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Why Evolution is True is a blog written by Jerry Coyne, centered on evolution and biology but also dealing with diverse topics like politics, culture, and cats.
Updated: 13 hours 13 min ago

Caturday felid trifecta: “Crazy cat lady” banned from feeder ferals, gets big support; the cats of Istanbul; why cats make biscuits; and lagniappe

Sat, 04/04/2026 - 9:00am

We have our usual three items plus lagniappe today.  Read on:

First, click below to see a recent Guardian story about how a mean local council tried to ban this British woman from feeding feral cats, and how the neighbors (and a charity) stepped up to help her.

An excerpt:

“Two ladies from York have just been in,” said Collette Boler at the till of her small cafe in Thurnscoe, near Barnsley. Her voice began to choke up.

“They came in with a box of chocolates and a card, a box of cat food, a bag of cat biscuits and just said ‘carry on doing what you’re doing, you’re absolutely fabulous’. And a man’s just given me a tenner for cat food. It’s been incredible.”

The grandmother of seven has become an unlikely icon for cat lovers everywhere after finding herself banned from feeding a colony of feral felines she has looked after for 20 years.

She had been visiting them twice a day, including Christmas Day, even spending her own money on vet bills and having some neutered, which she admitted cost “a fortune”.

But two weeks ago Boler – affectionately known as the “crazy cat lady” – was subject to what some of her supporters see as a heavy-handed and overzealous ban, after a neighbouring business complained to the council over cat faeces on its premises.

Now if Boler continues to feed the cats, she will be issued with a community protection notice – a type of antisocial behaviour order – which could result in a fine of up to £2,500.

But she has been overwhelmed with support after others stepped in to help, including neighbours, strangers and a national cat charity.

. . .The Cat Action Trust 1977 has stepped in by writing to Barnsley council to urge it to repeal Boler’s ban.

“Feeders like Collette actually play a really important role,” said Alice Ostapjuk-Wise, a volunteer for the national charity which advocates for the “invisible issue” of cats that have never had contact with humans. “[Feeders] can alert us when a new cat arrives that might not be neutered.” The charity carries out neutering to control their numbers.

The Cat Action Trust 1977 has collected food for the Barnsley cats, which are frightened of humans and mostly stay out of sight, though the council has not made clear whether it too will face consequences for feeding them.

Ostapjuk-Wise said: “We just want to do what we can because some councils actually choose to exterminate feral cat colonies, and that’s the last thing we want.

“The path they seem to be taking so far appears to be very inhumane, basically starving the cats. That’s not going to solve the problem.”

. . .Barnsley council did not respond to a request for comment but previously told local media it recognised Boler’s “good intentions” but the community protection warning was “an early step to prevent the situation from getting worse”.

“We always aim to protect public health and safety, and we encourage anyone concerned about stray animals to work with recognised animal welfare organisations, so support can be provided safely.”

Boler said she had “never expected” so much attention. “I just wish they’d let me feed my cats,” she said. “That’s all I want. That’s all I’ve ever wanted.”

The Barnsley council sucks. Just because they don’t like feral cat feces, they’re starving the cats to death. There is a change.org petition with nearly 4,000 signatures that you can sign, and I just signed it. Please join me; it costs you nothing and may help save the Barnsley cats from the meanies.

And here’s a FB video with an interview of Boler, who seems very nice.

*********************

This is a wonderful 14-minute video of the cats of Istanbul and how the locals care for them. I love that city–not just for the fact that it harbors “strays” who are effectively pets, but also because it’s beautiful and has lots of attractions.

This is really what it’s like to be in Istanbul. If you want a good commercial movie about Istanbul’s cats, do watch the movie “Kedi” (the Turkis words for cats), made in 2016.  It has a 98% critics’ rating rating on Rotten Tomatoes, a rating that only the very best movies get.

I*********************

The World’s Best Cat Litter site answers a recurring question among cat owners:

There are a variety of answers. Some condensed answers:

It’s in their nature

Kneading is an instinctual trait that begins in kittenhood. When kittens are feeding from their mother, they push on her mammary glands with their paws to help stimulate milk flow. For the mother, this releases oxytocin, also known as the bonding hormone.

You might notice your cat dribbling a little when they are kneading. This is natural too! Some cats go into “milking mode” even though they are older and fully weaned. They just get in the zone and subconsciously expect the milk that would have come from their mother.

They’re claiming their territory

Did you know that cats have scent glands in their paw pads? Scent glands are a way for cats (and other animals) to mark their territory, a trait that is especially important in the wild.

Cats tend to make biscuits on their favorite human, other pets in the home, and their favorite blankets. As a cat kneads, they release their scent to mark something as theirs. So if your cat has a habit of kneading on your stomach, congratulations! You are officially their property.

They’re making their bed

In the wild, felines knead tall grass to create a comfortable space for sleeping.

At home, your cat might like to make biscuits on your blankets, clothes, or even your body. This just means they are trying to get cozy and snuggly for a long cat nap.

They love you!

Kneading is typically a behavior that happens when a cat feels happy and secure, but they aren’t necessarily expecting milk from the process.

They’re going into heat

Female, unspayed cats are known to knead their paws before “estrus,” or going into heat. The act of kneading is a sign to male cats that the feline wants and is able to mate.

There’s further information about whether you should prevent them from kneading (no!), and advice to trim their nails so they don’t do damage when they make biscuits.

Or you can watch this explanatory video:

*********************

Lagniappe: An appropriate tweet showing a street sign in Istanbul asking people to be attentive for road cats:

Street Cat Sign in Istanbul pic.twitter.com/ecxZeMny17

— DaVinci (@BiancoDavinci) March 18, 2026

. . . and an educational FB meme from Debra:

h/t: Matthew, Ginger K.

Categories: Science

The woodies are still here

Fri, 04/03/2026 - 12:27pm

The woodies seem to fly in every day about 11 a.m. and are still here when I leave about 2. I still have no names for them, as nothing suggested struck the right chord.  Here’s a preview of the next set of duck photos, which will concentrate on the wood ducks as Vashti is nesting.

Feel free to suggest names, which should reflect the fact that they’re perky and gorgeous. (The last pair was named “Frisky” and “Ruth”, with Ruth having a Jewish name.)

Click to enlarge:

Categories: Science

Bart Ehrman schools Ross Douthat on Christianity and how to find Biblical “truth”

Fri, 04/03/2026 - 7:40am

The NYT “opinion” piece below is very long, and is in fact a transcript of a discussion of Christianity pitting Biblical scholar and atheist Bart Ehrman against dyed-in-the-wool Catholic Ross Douthat.  If you’ve read this website lately, you’ll know that Douthat is all over the place touting Jesus: he’s published a new book, he’s debated Steve Pinker on God, he’s written a gazillion columns highlighting his book and its reasons why we should be Christians, and in today’s piece he and Ehrman discusses the “truth” of the New Testament.

I have little respect for Douthat because his case for a divine being in general, and for Christianity in particular, simply involves the same tired old (and not dispositive) assertions, many of them based on science (e.g. the “fine-tuned” universe, the mystery of consciousness, etc.).  Douthat’s drunk the whole chalice of Kool-Aid, and is not self-critical.

Ehrman, on the other hand, is an impressive guy. He started out as a Biblical literalist and practicing fundamentalist Christian, eventually becoming a Baptist preacher. Then he realized, based on the existence of inexplicable evil in the world, that the whole Jesus-and-God story was largely bushwa, and he wrote a bunch of books showing why. He knows his Bible better than does Douthat, and can quote chapter and verse without even looking at the book.

Now Ehrman does think that there’s a factual core of the New Testament, in that he thinks the evidence for the existence of a Jesus person who taught disciples is an absolutely secure historical fact. So, he thinks, is the Crucifixion, though not the Resurrection: Ehrman has no truck with miracles, adhering to Hume’s argument that unless they are more probable than the reliability of their witnesses, they shouldn’t be accepted.  Ehrman also has no truck with mythicists (I flirt with such a position) who aren’t convinced that there was a real Jesus person. Ehrman thinks that historical-Jesus believers, who are indeed in the majority among Biblical scholars, have a solid case. (The evidence for that, though, is based largely on what’s written in the Bible.)

[UPDATE:  See comment 3 below by Roger Lambert, citing Richard Carrier’s critique of Ehrman’s view that a Jesus person absolutely existed. Carrier is a “mythicist” who doubts the existence of a Jesus person. You can see more of Carrier’s arguments here.]

At any rate, you can either hear the discussion (82 minutes) or read it (the latter is a lot faster for me) at the NYT link below. It is an object lesson (from Ehrman) on how to assess the Bible as “truth”, and also how a historian uses evidence when confronting Scripture. Ehrman spends a lot of time schooling Douthat on these issues, and Douthat comes off as a credulous schoolboy.

The main point that Ehrman wants to make in this discussion is that Jesus and then Christianity introduced to the world the idea that we should love people whom we don’t know, a view that has led to good things like hospitals and orphanages. Ehrman has just published a new book on this thesis: Love Thy Stranger: How the Teachings of Jesus Transformed the Moral Conscience of the West. 

I have a few doubts about that, including the fact that Ehrman takes it for granted that this was one of Jesus’s teachings without good evidence for that claim, and that the idea of loving others whom you don’t know was not invented by Christians. Ehrman may be right with respect to the West, so his book (which I haven’t read) at least has the geography of love correct, but he’s on shakier ground saying that loving strangers was indeed a teaching of Jesus. Ehrman even notes that Jesus didn’t say to love everyone, only the members of one’s tribe—Israelites. And of course some of Jesus’s teachings, like “take no thought for the morrow” or “abandoning your family and loved ones to follow me”, aren’t ones we should follow. After all, Jesus did also say that the end of the Earth and his return was nigh:

Verily I say unto you, There be some standing here, which shall not taste of death, till they see the Son of man coming in his kingdom. (Matthew 16:28).

Ehrman would surely argue that the last verse, while Jesus may have said it, was simply untrue. But if Jesus did say it, Christians have to explain it.  The fact is that, as even Ehrman admits, we have no idea what Jesus said. Ehrman sort of admits that, but then apparently has some secret way to separate what Jesus really said versus what people made up about him later.

Click the screenshot below to read, or see the article archived here. If you have some time, I think it’s worth hearing or reading.

I’ll give a few quotes from the discussion, most of them from Ehrman (indicated with an “E”; Douthat’s quotes are prefaced with a “D”). These quotes are indented, while my comments are flush left.

Ehrman’s argument:

I am absolutely not arguing that Jesus introduced the idea of love or the idea of altruism into the world. What I am arguing is that we, today, almost all of us — whether we’re Christian, agnostic, atheists, whatever we are in the West — when there’s a disaster that happens, we feel like we ought to do something about it. There’s a hurricane, there’s wildfires, there’s an earthquake, and we feel like we ought to do something. We might send a check, for example, or we retire and we decide to volunteer in a soup kitchen. We’re helping people we don’t know and probably never will know, and who we may not like if we did get to know them.

So why do we help them? My argument in the book is that sense, that we should help people in need, even if we don’t know them, ultimately derives from the teachings of Jesus. In Greek and Roman moral philosophy at the time, this was not an issue at all — you were not supposed to be helping people just because they were in need. Jesus based it in large part on his Jewish background, but with some transformations of what he himself knew growing up. He is the one who made this part of our conscience.

. . .The idea is that if you’re going to love your neighbor, it doesn’t just mean somebody who’s within your own religion or your own ethnicity or your own nation. It means, if somebody’s in need, that’s your neighbor. That’s what it means to love your neighbor as yourself.

So Jesus is getting the idea of love your neighbor and even love your stranger as yourself from his Jewish heritage. But within Israel, it’s “Love your fellow Israelite as yourself.” And Jesus is now universalizing it.

Part of the thesis of my book is that that mentality is what led to huge institutional changes in the West, including the invention of public hospitals — orphanages, old people’s homes, private charities dealing with hunger and homelessness, governmental assistance to those who are poor — all of those are Christian innovations you can establish historically.

. . . What I am saying is that if people claim to be followers of Jesus, they ought to follow his teachings. And his teachings are quite clear that you should care for people who are not like you — the other. You’re not supposed to bomb them back to the Stone Age, and you’re not supposed to make them suffer because you don’t like them or you don’t want them among you. You’re supposed to take care of them.

(Ehrman is referring at least in part to recent wars, and he admits that he’s a political liberal, but denies that his argument is in any way political. I believe him.) But yes, if you claim to follow Jesus’s teachings, you should follow Jesus’s teachings. And then you should leave your family and give away everything you have.

But of course the argument that The Love Everyone Idea came from Jesus is an untestable assertion, since we can’t repeat history without a Jesus person.  But if Jesus didn’t teach that, then it came from somewhere else and can be attributed simply to humanism and not credited to Christianity. It could have simply been one of the many things made up by people who wrote the Bible. After all, Ehrman claims that much of the Bible is false.

How about these teachings of Jesus?

From Matthew 6 (King James version, which is the version I’ll use): take no thought for the morrow:

Therefore I say unto you, Take no thought for your life, what ye shall eat, or what ye shall drink; nor yet for your body, what ye shall put on. Is not the life more than meat, and the body than raiment? 26 Behold the fowls of the air: for they sow not, neither do they reap, nor gather into barns; yet your heavenly Father feedeth them. Are ye not much better than they? 27 Which of you by taking thought can add one cubit unto his stature?  28 And why take ye thought for raiment? Consider the lilies of the field, how they grow; they toil not, neither do they spin: 29 And yet I say unto you, That even Solomon in all his glory was not arrayed like one of these. 30 Wherefore, if God so clothe the grass of the field, which to day is, and to morrow is cast into the oven, shall he not much more clothe you, O ye of little faith? 31 Therefore take no thought, saying, What shall we eat? or, What shall we drink? or, Wherewithal shall we be clothed? 32 (For after all these things do the Gentiles seek:) for your heavenly Father knoweth that ye have need of all these things. 33 But seek ye first the kingdom of God, and his righteousness; and all these things shall be added unto you.

Follow me, not your family or loved ones (Luke 14:25-27):

25 And there went great multitudes with him: and he turned, and said unto them, 26 If any man come to me, and hate not his father, and mother, and wife, and children, and brethren, and sisters, yea, and his own life also, he cannot be my disciple. 27 And whosoever doth not bear his cross, and come after me, cannot be my disciple.

Why are Christians supposed to follow the love commandment but not the others? I don’t know, nor does Ehrman tell us.

A further problem with Ehrman’s claim is, as he says below, to Jesus “your neighbor” doesn’t just mean anybody, but apparently only fellow Israelites— members of your tribe.  But that’s not what Ehrman thinks we should do today; he think we need a new interpretation of Jesus’s words to fit the 21st century. And that means loving everyone:

E:  You can’t simply take the teachings of the New Testament and transplant them into the 21st century. If any government tried to institute, as their governmental policy, the Sermon on the Mount, they’d last about two days, period.

I’m not saying that it’s this kind of simplistic equivalent. What I am saying is that if people in power claim to be Christian, they ought to take very seriously what that means. I’m not saying that it’s going to necessarily affect immigration policy, for example. But the Bible is quite clear, even in the New Testament, that “Love your neighbor as yourself” meant your fellow Israelite, or it explicitly states that anybody who immigrates into Israel is to be treated like an Israelite.

This baffles me.  He is updating Jesus’s words here, and so we should follow Ehrman’s interpretation, not Jesus’s supposed teachings themselves. How do we know what, according to Ehrman, Jesus really said or taught, and what words were put into his mouth later? We don’t know from this interview, though perhaps it’s in Ehrman’s new book.

Ehrman: Well, I think there are credible historical narratives in the Gospels. I think we can find things that Jesus really did say and really did do. But I don’t think that you can simply read the Gospels and think: Oh, that’s what Jesus really said and did.

There are a lot of reasons for that.

Douthat: Give me three reasons.

Ehrman: They are contradictory to each other, describing the same event, where they both can’t be right because they’re contradictory. They are written by people who were not there at the time, who didn’t live in the Jewish homeland, who did not speak Aramaic. They’re living decades later and are recording accounts that they’ve heard. So that’s two things: The authors living much later, and the contradiction.

The third thing is: These authors got their stories from somewhere. We don’t know where the authors lived and we don’t know who the authors were. The Gospels circulated anonymously before they had names attached to them. So we don’t know. We call them Matthew, Mark, Luke and John. But we don’t ——

All true. But note Ehrman’s statement, “I don’t think that you can simply read the Gospels and think: Oh, that’s what Jesus really said and did.” He may think that the consistency of Jesus’s “love” message indicates that a Jesus person really taught that, but there’s also a consistency in Jesus saying that he was the son of God. Yet Ehrman believes the former but not the latter.

Here’s Ehrman explaining why he became an atheist: he couldn’t accept theodicy:

E:  I taught at Rutgers for a few years, and when I was there, I was asked to teach a class called The Problem of Suffering in the Biblical Tradition. And when I got asked to teach the class, I thought it would be a great idea because I had long thought that every author of the Bible in one way or another is trying to wrestle with the problem of, especially, why the people of God suffer.

And I had realized by this time that there’s not an answer in the Bible — there are lots of different answers. And some of these answers are in conflict with each other.

. . .I came to think that the idea that any monotheistic religion has a problem with the existence of God, given the state of suffering in the world.

And I’m not a radical atheist who insists there is no God, but I don’t think there is. I don’t think there’s any kind of supernatural power that’s overseeing the world, that is active in people’s lives, that actually answers prayer. I don’t believe a God like that exists.

Douthat doesn’t have an answer for that.

Finally, is it true that Jesus did introduce the idea of loving your neighbor to the West? Well, my friend the philosopher Maarten Boudry, discussing this with me via email, decided to ask the bot Claude. Here’s the question (in bold) and Claude’s answer:

Is it true that there were a lot of Axial Age religions that promoted counterintuitive and challenging moral codes, like loving your enemy and turning the other cheek, apart from Christianity?

Yes, this is a well-documented observation among historians of religion and philosophy. The Axial Age (roughly 800–200 BCE, a term coined by Karl Jaspers) saw a remarkable convergence across several civilizations, where thinkers independently developed moral and ethical frameworks that challenged conventional human instincts like tribalism, revenge, and self-interest.

Here are some notable parallels:

Buddhism (5th century BCE) is perhaps the most striking example. The Buddha taught mettā (loving-kindness) toward all beings, including those who harm you. The Dhammapada contains passages urging practitioners to overcome hatred with love and to respond to anger with calm — very close in spirit to “love your enemy.”

Confucianism and Mohism in China offered related ideas. While Confucius was more measured (when asked about repaying injury with kindness, he replied “repay injury with justice”), Mozi (5th century BCE) went further with his doctrine of jiān ài (universal or impartial love), arguing that people should care for strangers and even rival states as much as their own — a radically counterintuitive position that was widely debated precisely because it cut against natural partiality.

Jainism developed ahimsa (non-violence) to an extreme degree, extending compassion and non-harm to all living creatures, including insects. This demanded extraordinary self-discipline and restraint even toward those who might threaten you.

Stoicism in Greece taught that all human beings share in a universal rational nature, and that anger and vengeance are failures of reason. Marcus Aurelius (though later than the Axial Age proper) wrote extensively about responding to hostility with understanding rather than retaliation, building on earlier Stoic foundations.

Zoroastrianism emphasized the moral duty to actively choose good over evil, framing ethics as a cosmic struggle that required personal sacrifice and integrity beyond mere self-interest.

The Hebrew prophetic tradition — figures like Amos, Hosea, and Isaiah — challenged their own society with demands for justice toward the poor, the stranger, and the marginalized, often at great personal cost.

What makes the Axial Age so fascinating to scholars is that these developments happened largely independently across cultures that had little or no contact with each other. The common thread seems to be that as societies grew more complex and urbanized, thinkers began reflecting more deeply on the gap between how people naturally behave and how they ought to behave — and many of them arrived at strikingly similar conclusions about the need to extend moral concern beyond one’s in-group.

So Christianity’s ethic of enemy-love, while distinctive in its specific theological framing, was part of a broader human pattern of moral discovery during this period. That doesn’t diminish its significance, but it does place it in a richer historical context.

Even in the West, then, there were antecedents to Jesus’s message of love.

While I have a lot of respect for Ehrman, I don’t understand how he managed to separate the wheat of “love they neighbor” from the chaff of “follow me and neglect your family and friends”.  I do think, though, that the message of treating everyone with respect (I can’t bring myself to love everyone!) would have come from humanism as a guideline equal in force to that of “love thy neighbor.” Would we lack hospitals and orphanages if Christianity didn’t exist? (Go read about what Catholic Ireland did to orphanages!)  Steve Pinker has pointed out the reason for this in recent years: we have no special privilege simply by being us. And remember that although love may have been the Christian message, for two millennia avowed Christians have flouted that dictum. It doesn’t, then have any pride of place over the similar dictum of humanism.

Categories: Science

Jesus ‘n’ Mo ‘n’ a primer on Christianity

Fri, 04/03/2026 - 7:00am

The latest Jesus and Mo, called “plan2” is an older strip but characterized as one “in which Christianity is explained”.  When it’s put this way, the nonsensical nature of the story becomes clear.

Categories: Science

Readers’ wildlife photos

Fri, 04/03/2026 - 6:15am

Edmund Ault has sent us some photos of mallard (Anas platyrhynchos) ducklings, and you can never see too many of these.  (We should have some in Botany Pond by April 19.)  Edmund’s captions are indented, and you can enlarge the photos by clicking on them.

These ducklings are on the River Witham, in the centre of Grantham, Lincolnshire, and are the first I have seen this year. I regularly feed the ducks on this stretch of river, but I wasn’t aware that there was a nest until I saw the brood this morning; I think they must have hatched first thing this morning (31st March). And what a brood it is: 16 ducklings!

Most of the brood are sheltering under their mother:

More:


The mother duck led her brood for a walk away from the river; when she got back to the river she happily jumped off a small concrete wall (about 3 feet high) and expected her brood to follow suit – which all of them did, although reluctantly:

The brood moved upstream and tried to scale a weir; although the weir is only about a foot high the rush of water was far too great for them and eventually they turned around and went back:

Categories: Science

Do astronauts carry suicide pills?

Thu, 04/02/2026 - 8:45am

This is a question I’ve entertained for a long time, probably because I’m preoccupied with death.  But I was curious about what would happen if astronauts, like the ones going around the Moon now, found themselves stranded in space with no way to get home, facing death from oxygen depletion or starvation. Or what would happen if the astronauts who were on the Moon years couldn’t start up the Lunar Module to get back to the Command Module and then back to Earth? Would they have been carrying something that would allow them to commit suicide quickly, avoiding a prolonged death?

I asked Jim Batterson, our resident NASA expert, and he didn’t know the answer.  I then turned to the AI bot Grok, which I got for free when X (“Twitter”)—for reasons unknown—gave me a free blue checkmark.

My question to Grok  is in bold below, and the short answer (indented) is that no, American astronauts don’t carry anything to do themselves in, though one Russian astronaut did.  Grok went though the data in 11 seconds, and spat out the following. Note that there are references (the bot gives you the links, which I haven’t included) to check the statements.

Do the astronauts carry cyanide capsules or anything they can use to commit suicide if they are stuck in space? Thought for 11s

No, astronauts do not carry cyanide capsules or any dedicated suicide pills as standard equipment.

iflscience.com

NASA has never issued suicide pills (sometimes called “L-pills” or cyanide capsules) to its astronauts, including during the Apollo lunar missions or on current ISS and Artemis programs. Astronaut Jim Lovell (Apollo 13 commander) explicitly debunked this long-standing rumor: “Since Apollo 13 many people have asked me, ‘Did you have suicide pills on board?’ We didn’t, and I never heard of such a thing in the eleven years I spent as an astronaut and NASA executive.”

iflscience.com

The idea appears to stem from spy-movie tropes, urban legends, or sci-fi (e.g., the film Contact), but it has been consistently denied by NASA and astronauts. Multiple sources, including direct statements from astronauts, confirm that no such pills have ever been part of U.S. spaceflight medical kits.

quora.com

Why the rumor persists, and why pills aren’t needed anywayIn a worst-case scenario of being stranded in space with no rescue possible (e.g., a failed re-entry or detached during a spacewalk), astronauts have pointed out that the vacuum of space itself provides a relatively quick way to end life if someone chose to—by simply opening a suit valve or venting the spacecraft’s atmosphere. This would cause unconsciousness in seconds and death shortly after, making a pill unnecessary.

theguardian.com

NASA’s focus is on prevention and survival: rigorous psychological screening, crew training, rescue protocols (e.g., multiple docked return vehicles on the ISS), and detailed medical kits. Those kits contain painkillers, anti-nausea drugs, antibiotics, etc., but nothing lethal like cyanide.

nasa.gov

If an astronaut were to experience a mental health crisis in space (e.g., becoming suicidal or psychotic), NASA has written procedures: crewmates are instructed to restrain the person with duct tape and bungee cords, monitor them, and administer sedatives like Haldol or Valium (orally or by injection if needed). The goal is stabilization, not euthanasia.

cbsnews.com

One historical exception (Soviet side) The only verified case involves Soviet cosmonaut Alexei Leonov (the first person to spacewalk, in 1965 on Voskhod 2). He stated that he was issued a suicide pill for that specific high-risk mission—in case he couldn’t re-enter the spacecraft and his crewmate had to leave him behind in orbit. His suit ballooned during the walk, and he barely made it back inside after partially depressurizing it. This was not standard practice for the Soviet program overall, and no evidence exists of it being routine for cosmonauts then or now.

iflscience.com

In short, modern astronauts (NASA, ESA, Roscosmos, etc.) rely on engineering, training, and international rescue plans rather than personal suicide options. No agency equips crews with cyanide or equivalent for “stuck in space” scenarios.

Categories: Science

My article in Skeptic: Coyne vs. Shermer on Free Will

Thu, 04/02/2026 - 7:30am

In mid-February, Michael Shermer wrote a piece in Quillette called “The truth about free will,” the truth being that we have it, but in the compatibilist rather than the libertarian sense.  This article was a shortened version of a free-will chapter included in Shermer’s new book,  Truth: What It Is, How to Find It, and Why It Still Matters

I thought that Shermer’s article was confusing, largely because his own definition of free will seemed to smuggle in a bit of libertarianism, but also because the argument for free will seemed to say this: “We have free will because we feel like we have free will.”

Shermer then responded in the pages of Skeptic, the magazine he founded in 1992 and still edits; his response was called “Free will, determinism, and compatibilism: Shermer responds to Jerry Coyne.”  He once again argued for compatibilism, buttressing his argument with statistics showing that most philosophers accept compatibilism (59.1%), with minorities being libertarian free-willers (13.7%), determinists (12.2%, I’m in this camp though I’m not a philosopher), and those who are “other” (14.9%).  The gist of his argument seemed to be this:

I agree with Jerry and Dan that we live in a determined universe governed by laws of nature. But I disagree with Jerry that this eliminates free will, or if you prefer “volition” or “choice” (again, this entire field is, to use Jerry’s term, “muddled” with confusion of terminology). My compatibilist work-around is “self-determinism,” in which while we live under the causal net of a determined universe, we are part of that causal net ourselves, helping to determine the future as it unfolds before us, and of which we are a part. My compatibilist position is based on the best understanding of physics today. Let me explain.

Physicists tell us that the Second Law of Thermodynamics, or entropy, means that time flows forward, and therefore no future scenario can ever perfectly match one from the past. As Heraclitus’ idiom informs us, “you cannot step into the same river twice,” because you are different and the river is different. What you did in the past influences what you choose to do next in future circumstances, which are always different from the past. So, while the world is determined, we are active agents in determining our decisions going forward in a self-determined way, in the context of what already happened and what might happen. Thus, our universe is not pre-determined in a block-universe way (in which past, present, and future exist simultaneously) but rather post-determined (after the fact we can look back to determine the causal connections), and we are part of the causal net of the myriad determining factors to create that post-determined world.

Free will, Shermer wrote, is somehow to be found in billions and billions of neurons, (to paraphrase Sagan):

Coyne is unhappy with my invoking of “emergence” and says I’m being rude to him and Sapolsky and Harris in accusing them of “physics envy,” but that’s what it is! Here, for example, is Sapolsky defending his belief that free will does not exist because single neurons don’t have it: “Individual neurons don’t become causeless causes that defy gravity and help generate free will just because they’re interacting with lots of other neurons.”

In fact, billions of interacting neurons is exactly where self-determinism (or volition or free will) arises. This is why I like to ask determinists: Where is inflation in the laws and principles of physics, biology, or neuroscience? It’s not, because inflation is an emergent property arising from millions of individuals in economic exchange, a subject properly described by economists, not physicists, biologists, or neuroscientists.

I found that confusing because I saw no freedom in simply saying that humans are part of the “causal net of a determined universe.” And I was confused by the claim that “while the world is determined, we are active agents in determining our decisions going forward in a self-determined way, in the context of what already happened and what might happen.” I didn’t understand that, and it seemed to smuggle some magic into the definition. And, as I’ll show below by quoting Sam Harris, I think that compatibilism misses the key feature of most people’s view of free will (yes, there are surveys): “We could have done other than what we did.”  If you say, “yes,” then you are a free willer, but have to specify what aspect of the universe enables us to have done otherwise. If you say, “No, never,” then you are either a determinist or a compatibilist. Determinism needs no further explication, but compatibilism demands that you confect a new definition of free will—one that insists that we have it despite physical determinism.

Now there are at least a half-dozen versions of compatibilism, each proposing a different definition of the “free will” we supposedly have, so compatibilists themeslves have incompatible views about free will! It’s my belief from reading Dennett and others that compatibilism is pursued by people who think that if we don’t think we have some sort of free will, society will fall apart. People will think that without free will, we lack moral responsibility, and apart from that, we’ll all become nihilists unwilling to even get out of bed. After all, what’s the point if everything’s determined?

I have answered both of these assertions before, saying that determinists like me are not nihilists, that society can function even realizing that determinism is true, because people still feel like they have free will, and that we can have “respnsibility” without needing to have “moral responsibility,” which assumes we could have behaved otherwise.

But I’ve written about all this before. Michael was kind enough to allow me to respond to his response in the pages of Skeptic, and you can read my 2000-word response by clicking the screenshot below, or reading the article archived here. (The title comes from an old novelty song, “Yes! We have no bananas,”)


I’ll give just a few quotes from my piece; it’s short enough that you can read it in a few minutes.

[Shermer’s] smuggled-in dualism becomes clear when Shermer claims that although the action of individual neurons may be determined, “billions of interacting neurons is exactly where self-determinism (or volition or free will) arises.” But how can one neuron be governed by the laws of physics but a group of interacting neurons not be governed by the laws of physics. If they are, then there is no freedom, no volition, no “willed” control of our behavior, and no ability to have done otherwise. Yet Shermer argues that when a group of neurons cooperates, some kind of “will” arises. This dilemma won’t be resolved until Shermer explains the relevant difference between the behavior of one neuron and of a group of neurons.

. . .As Shermer notes, 59 percent of surveyed philosophers are compatibilists while the rest are almost equally divided between libertarians, determinists, and those with no opinion. He deems philosophers the “most qualified people” to pronounce on the problem, but are philosophers more qualified than neuroscientists or physicists? As Sam Harris (a neuroscientist and a determinist) said:

[Compatibilism] ignores the very source of our belief in free will: the feeling of conscious agency. People feel that they are the authors of their thoughts and actions, and this is the only reason why there seems to be a problem of free will worth talking about.

. . . Compatibilism amounts to nothing more than an assertion of the following creed: A puppet is free as long as he loves his strings. [JAC: I love that line.]

Importantly, the “folk” conception of free will—the libertarian version—is what most people think they have. It is that version that permeates society, the legal system, and, of course, religion, and is therefore the most important version to discuss.

And my ending:

Finally, Shermer poses what he sees as an unassailable challenge to my determinism:

In fact, billions of interacting neurons is exactly where self-determinism (or volition or free will) arises. This is why I like to ask determinists: Where is inflation [of the monetary sort] in the laws and principles of physics, biology, or neuroscience? It’s not, because inflation is an emergent property arising from millions of individuals in economic exchange, a subject properly described by economists, not physicists, biologists, or neuroscientists.

That is a red herring. Like all phenomena in human society, you won’t find monetary inflation in the laws of physics. Nor will you find academics, music, sports, or any other human endeavor. The question is not whether these phenomena are in the laws of physics, but whether they result from the laws of physicsas emergent phenomena wholly compatible with underlying naturalism. And Shermer himself said yes, they do: “we live in a determined universe governed by laws of nature.”

The problem of free will is “insoluble” only insofar as Shermer, trying to retain an idea of self-control, and ignoring the massive body of data on affecting volition, has confected a new definition that simply redescribes human behavior. The important question is this: “Is there physical determinism of human behavior or not?” Both Shermer and I agree that there is. In the end, however, Shermer seems to argue that we have free will because we feel like it. One might as well say that there’s a God because we feel like there is one.

That’s it; you can read the argument and come to your own conclusions. For some reason I can’t stop arguing about free will. I guess my persistence is also determined. . .

Categories: Science

Readers’ wildlife photos: a paucity

Thu, 04/02/2026 - 6:15am

I have enough photos for about 1½ wildlife posts, the half-post being a collection of singletons.  I’m saving all these to fill in lacunae, but as you see there’s a need for more photos. There was a time when I didn’t have to beg for photos, but since people haven’t sent many in, yes, I’m on my knees. At any rate, if you have good photos, of the quality normally posted here, by all means send them in.

Thank you!

Categories: Science

The Artemis 2 launch is set to go in half an hour; watch it here

Wed, 04/01/2026 - 2:59pm

The ten-day around-the-Moon mision launches at 6:26 pm Eastern US time, about 26 minutes from when this is posted.  Actually, that is the start of a 2-hour launch window.  Stay tuned!

Watch the official NASA broadcast below.

Categories: Science

Rick Beato: Taylor Swift vs. The Beatles

Wed, 04/01/2026 - 9:45am

You can call me a curmudgeon for saying that rock and pop music today are dreadful compared to that of their years of apogee (yes, my teenage years!), but you’d have to call Rick Beato a curmudgeon as well. And he knows a ton about music, being a musician himself, a producer, a music analyst, and a teacher. So he surely has more musical cred than I. Nevertheless, we generally share opinions about music, in particular the view modern rock and pop is tedious, repetitive, and boring. And I’ll argue strenuously that it’s not just because I like the music of my youth, and other generations like the music of their youth. Nope, metrics like musical complexity, the frequency of autotuning, and so on support the decline of rock and pop.

In the ten-minute video below, Beato compares the Beatles with Taylor Swift, and you can guess who comes off worse. (The “kids” may disagree, but they also are largely ignorant of the Beatles.) I have to say that I’ve listened to a fair amount of Taylor Swift, trying arduously to find out what it is about her music that’s made her the world’s biggest pop sensation. It can’t be her tunes, which are unmemorable, so perhaps it’s her lyrics about the bad guys she’s been involved with—something that surely resonates with her (mostly) female fans.

In this video Beato reacts to a 2024 NYT article (archived here) that discussed whether Taylor Swift is bigger now than the Beatles were in the past. That article concludes that both were huge and, if you use the right metrics, Swift can be seen as even bigger than the Beatles:

The length of Swift’s career has allowed her into the Beatles’ vaunted ballpark by giving her the chance to evolve her sound, grow her loyal audience and take full advantage of technological advances.

Yet as wild as it is for the Beatles to have accomplished so much in so little time, Swift’s longevity might be considered equally impressive in pop music, which often overvalues the new and — especially among female artists — the young.

Swift is of course still active, so we can’t measure something that I consider important: will their music be listened to twenty years hence? And how will it be regarded several decades after Swift or the Beatles stopped making music? We’ll have to wait, of course, for the answers to those questions, and I’ll be underground.

However, in this video, Beato details his experiences with Swift, having attended a number of her concerts and having a deep acquaintance with her music, as he has with the Beatles. But Beato is concentrating on quality, not sales or chart position.  He notes that many of Taylor Swift’s melodies were written by a large number of people who change over time, compared to only three for the Beatles (Lennon, McCartney, and Harrison). And it shows in the lame melodies (Beato likes Swift’s lyrics better than “her” tunes.) Further, Swift’s instrumentation itself was largely produced and performed \ by people other than Swift—something that, says Beato, is simply “how pop music is made” these days.

Although one would think that the Beatles don’t need to be extolled by Beato, since he’s done it so many times before, but he does mention great melodies of Beatles songs like “Lady Madonna,” or “I am the Walrus.”  (I could mention a gazillion more.) In contrast to Swift, he argues, the Beatles did not repeat ideas, and “they came up with all those ideas themselves.” He winds up calling Swift a “content creator”, who picks the brains of other people when she wants to change her music.

Beato asks for comments on his opinion, and I welcome yours below. But I doubt I’ll change my opinion that rock and pop music peaked several decades ago, and has gone downhill ever since. Swift’s immense popularity only proves that.

I have never heard a Taylor Swift song that comes close to the quality of this Beatles classic, and it isn’t all that complex compared to their later work. George Martin’s interpolation at 1:42, however, is a piece of genius:

The song was recorded on 18 October 1965, and it was complete except for the instrumental bridge. At that time, Lennon had not decided what instrument to use, but he subsequently asked George Martin to play a piano solo, suggesting “something Baroque-sounding”. Martin wrote a Bach-influenced piece that he found he could not play at the song’s tempo. On 22 October, the solo was recorded with the tape running at half speed, so when played back at normal pace the piano was twice as fast and an octave higher, solving the performance challenge and also giving the solo a unique timbre, reminiscent of a harpsichord.

Categories: Science

The Supreme Court, free speech, and therapy: a big screwup by the Supremes

Wed, 04/01/2026 - 8:15am

Yesterday, by a rare vote of 8-1, the Supreme Court struck down Colorado’s ban on “conversion therapy” for minors (we’re talking about a ban on speech, not medical procedures).  Judge Ketanji Brown Jackson dissented, breaking from her two liberal colleagues.

The background: in 2019, Colorado passed a bill banning “conversion therapy for a minor” (HB19-1129), which you can see here.  it defined “conversion therapy” this way:

(5.5) (a) “CONVERSION THERAPY” MEANS ANY PRACTICE OR TREATMENT BY A LICENSED PHYSICIAN SPECIALIZING IN THE PRACTICE OF PSYCHIATRY THAT ATTEMPTS OR PURPORTS TO CHANGE AN INDIVIDUAL’S SEXUAL ORIENTATION OR GENDER IDENTITY, INCLUDING EFFORTS TO CHANGE BEHAVIORS OR GENDER EXPRESSIONS OR TO ELIMINATE OR REDUCE SEXUAL OR ROMANTIC ATTRACTION OR FEELINGS TOWARD INDIVIDUALS OF THE SAME SEX.

(b) “CONVERSION THERAPY” DOES NOT INCLUDE PRACTICES OR TREATMENTS THAT PROVIDE:

(I) ACCEPTANCE, SUPPORT, AND UNDERSTANDING FOR THE FACILITATION OF AN INDIVIDUAL’S COPING, SOCIAL SUPPORT, AND IDENTITY EXPLORATION AND DEVELOPMENT, INCLUDING SEXUAL ORIENTATION-NEUTRAL INTERVENTIONS TO PREVENT OR ADDRESS UNLAWFUL CONDUCT OR UNSAFE SEXUAL PRACTICES, AS LONG AS THE COUNSELING DOES NOT SEEK TO CHANGE SEXUAL ORIENTATION OR GENDER IDENTITY; OR

(II) ASSISTANCE TO A PERSON UNDERGOING GENDER TRANSITION.

This is aimed only at minors—people under 18.  Conversion therapy was not characterized as a criminal offense, but as a violation of professional discipline—a form of “unprofessional conduct” that could be punished by licensing boards, including suspension of licenses and fines.

Note that although we hear a lot about the law banning “affirmative therapy,” most of us see that as a kind of therapy that urges children who are gender dysphoric to alter their gender or their sex. But the law as written also bans “gay conversion therapy”: attempts, once in vogue when homosexuality was seen as a mental illness, to prevent people from being gay—to keep them “straight.” There are laws in 27 states and the District of Colombia, as shown in the map below from the Measurement Advancement Project, prohibiting this kind of therapy.

As the SCOTUS blog reports (as does the Supreme Court’s decision, linked below), the ban was challenged by a therapist who wanted to help her clients transition the way they wanted:

The Supreme Court on Tuesday sent a challenge to Colorado’s ban on “conversion therapy” – treatment intended to change a client’s sexual orientation or gender identity – for young people back to the lower courts for them to apply a new standard. By a vote of 8-1, the justices agreed with Kaley Chiles, the licensed counselor challenging the law, that the ban discriminates against her based on the views that she expresses in her talk therapy. A federal appeals court, Justice Neil Gorsuch wrote for the majority, should have applied a more stringent standard of review, known as strict scrutiny, to determine whether the law violates the First Amendment as applied to Chiles.

But the Supreme Court also strongly hinted that the ban would fail that test. In his 23-page opinion, Gorsuch stressed that in cases like Chiles’, Colorado’s ban “censors speech based on viewpoint.” Because the First Amendment “reflects … a judgment that every American possesses an inalienable right to think and speak freely, and a faith in the free marketplace of ideas as the best means for discovering truth,” Gorsuch continued, “any law that suppresses speech based on viewpoint represents an ‘egregious’ assault on both of those commitments.”

Justice Ketanji Brown Jackson was the lone dissenter. She argued that the majority’s opinion “could be ushering in an era of unprofessional and unsafe medical care administered by effectively unsupervised healthcare providers.”

Chiles went to federal court in Colorado to challenge the constitutionality of the 2019 law and block Colorado from enforcing it against her. She contended that she did not attempt to “convert” her clients. Instead, she said, she merely tried to help them “with their stated desires and objectives in counseling, which sometimes includes clients seeking to reduce or eliminate unwanted sexual attractions, change sexual behaviors, or grow in the experience of harmony with one’s physical body.”

A divided panel of the U.S. Court of Appeals for the 10th Circuit allowed the state to continue to enforce the law. The majority concluded that the conversion therapy ban simply regulated conduct – a licensed mental health professional’s treatment of a client – that also happened to involve speech. Therefore, the court of appeals concluded, it would review the ban using the least stringent test for constitutional challenges, known as the “rational basis” test – a relatively low bar, the court of appeals said, that the ban passed.

Chiles came to the Supreme Court in 2024, asking the justices to weigh in. On Tuesday, they reversed the 10th Circuit’s ruling and sent the case back to the lower courts for another look.

Curiously, Chiles apparently wasn’t trying to force her clients to adopt one course of action over another, but to achieve the course of action they wanted:

[Chiles] contended that she did not attempt to “convert” her clients. Instead, she said, she merely tried to help them “with their stated desires and objectives in counseling, which sometimes includes clients seeking to reduce or eliminate unwanted sexual attractions, change sexual behaviors, or grow in the experience of harmony with one’s physical body.”

The issue here is that it’s still “affirmative” in that Chiles went along with what their (minor) patients wanted rather than examining what they wanted.

The grounds for the decision were narrow: banning conversion therapy violated the First Amendment’s provision for freedom of speech (my bold below):

Gorsuch characterized the question before the justices as “a narrow one”: whether Colorado’s ban on conversion therapy violates the First Amendment as applied to the talk therapy that Chiles provides, and in particular whether the 10th Circuit was correct in applying “rational basis review” to the ban.

The Supreme Court, Gorsuch observed, “has long held that laws regulating speech based on its subject matter or ‘communicative content’ are ‘presumptively unconstitutional’” and therefore trigger strict scrutiny, which requires the government to show that a restriction on speech is narrowly tailored to serve a compelling government interest. “Under that test,” Gorsuch added, “it is ‘“rare that a regulation . . . will ever be permissible.”’”

The court has also acknowledged, Gorsuch continued, “the even greater dangers associated with regulations that discriminate based on the speaker’s point of view. When the government seeks not just to restrict speech based on its subject matter, but also seeks to dictate what particular ‘opinion or perspective’ individuals may express on that subject, ‘the violation of the First Amendment is all the more blatant,’” Gorsuch stressed. “’Viewpoint discrimination,’” Gorsuch said, “represents ‘an egregious form’ of content regulation, and governments in this country must nearly always ‘abstain’ from it.”

“Applying these principles,” Gorsuch continued, “we conclude that the courts below failed to apply sufficiently rigorous First Amendment scrutiny in this case.” First and foremost, Gorsuch wrote, although “the First Amendment protects many and varied forms of expression, the spoken word is perhaps the quintessential form of protected speech. And that is exactly the kind of expression in which Ms. Chiles seeks to engage.”

. . . The majority rejected the state’s contention that the conversion therapy ban targets conduct or medical treatments, rather than speech, and therefore should be subject to a more deferential standard of review. Although the ban “may address conduct—such as aversive physical interventions” – Gorsuch wrote, Chiles “seeks to engage only in speech, and as applied to her the law regulates what she may say,” as well as “what views she may and may not express.” “Colorado,” Gorsuch concluded, “does not regulate speech incident to conduct; it regulates ‘speech as speech.’”

Note as well that Colorado’s ban wasn’t fully negated, nor were similar bans throughout the U.S.. Rather, the case was sent back to the lower courts for reevaluation on these grounds (from Grok, with sources); the applicable appellate courts must:

  • Apply strict scrutiny (the most demanding level of First Amendment review) to the law as it applies to Chiles’s talk therapy. Under this standard, Colorado bears the burden of proving that the restriction on Chiles’s speech is narrowly tailored to serve compelling state interests.
  • Reconsider the case in light of the Court’s determination that the law engages in viewpoint discrimination (banning one set of views on sexual orientation/gender identity while expressly permitting the opposing “affirmative” views, such as acceptance, support, identity exploration, or assistance with gender transition).

The Court’s opinion, concurrences, and Justice Jackson’s dissent can be found by clicking on the screenshot below:

I’ll be brief here (I hope): the Court screwed up big time here, failing to recognize, as Justice Jackson said in her 35-page dissent (which she read from the bench in toto), that in the case of therapy, medical or psychological, talk is more than just speech, it’s treatment. From her dissent:

No one directly disputes that Colorado has the power to regulate the medical treatments that state-licensed professionals provide to patients. Nor is it asserted that, when doing so, a State always runs afoul of the Constitution. So, in my view, it cannot also be the case that Colorado’s decision to restrict a dangerous therapy modality that, incidentally, involves provider speech is presumptively unconstitutional. In concluding otherwise, the Court’s opinion misreads our precedents, is unprincipled and unworkable, and will eventually prove untenable for those who rely upon the long-recognized responsibility of States to regulate the medical profession for the protection of public health.

Remember that medical therapy uses speech as well. Any doctor who simply told a patient to go home and drink vinegar with herbs to treat their cancer would be guilty of professional misconduct. Note that here the doctor doesn’t do anything, but could still be punished for malpractice.  The doctor must adhere to reasonable and accepted forms of treatment, and that includes treatments suggested only through speech.

Brown notes that conversion therapy is “dangerous,” and nearly everyone would agree with that vis-à-vis gay conversion therapy. It’s long been recognized by therapists and their organizations that trying to force someone out of becoming gay, instead of simply talking over the issue, is acting unethically and, insofar as this causes stress and may change someone’s life in a negative way, i.e. causing harm.

We’re beginning to recognize that the same holds for “affirmative therapy” as well.  If it works, affirmative therapy puts young people on a one-way treadmill leading to to puberty blockers, then to adult hormones, and perhaps to surgery.  Britain’s Cass Review, as well as studies in Scandinavian countries, have already recognized that “affirmative therapy” that leads to blockers and hormones is of unproven efficacy and could be dangerous over the long term. Insofar as talk therapy promotes these actions, then, it too is dangerous—much like telling someone they should take vinegar for cancer. It seems only rational that when a minor has a psychological problem around gender or sexuality, the therapist should be giving objective treatment—helping the patient sort out their feelings—and not imposing some outside ideology on the therapy. For outside ideology is exactly what is polluting “conversion therapy”: you shouldn’t be gay on the one hand, and on the other your gender dysphoria should be roundly affirmed (e.g., you feel like a girl inhabiting a boy’s body, and thus should go that route) rather than examined.

Perhaps when this case is remanded to lower courts, they will clarify these issues, notably that talk therapy is equivalent to action.  But surely the Supreme Court could have said that, and, as far as I can see, they messed up big time. I’m especially disappointed that the other two liberal justices, Kagan and Sotomayor, deemed the Colorado law a case of “viewpoint discrimination.” It may have been that way for legislators, but the law as written doesn’t deal with motivations. It is trying to prevent harm to minors.

I disagree strongly with the Court’s decision, while at the same time remembering that the law it banned is aimed at minors, not adults.

Categories: Science

Jesus ‘n’ Mo ‘n’ question-begging

Wed, 04/01/2026 - 6:30am

Today’s Jesus and Mo strip, called “woe,” literally begs the question of whether he was the True Prophet.

Categories: Science

I may have been wrong about Bill Maher and UFOs

Tue, 03/31/2026 - 10:45am
Because many readers have been saying I was wrong in thinking that Bill Maher was jesting when he did a recent “New Rules” piece on UFOs, in which he seemed to be joshing when he said that he’d changed his mind and now believes in them, I queried the pretty reliable AI bot Grok to find out. My question is in bold below, and Grok’s answer is indented.  The good thing about Grok is that it gives links (see sources below) so you can check their claims.

 

Does Bill Maher believe in extraterrestrial beings visiting Earth in UFOs?

Thought for 20seconds

Yes, Bill Maher currently believes that extraterrestrial beings (or non-human intelligence) are visiting or observing Earth via UFOs/UAPs (unidentified aerial phenomena).

foxnews.com

In a “New Rule” monologue on the March 27/28, 2026 episode of Real Time with Bill Maher (titled “The Disclosure Moment”), he stated:

“Given the increasing number in recent years of sightings by serious military personnel of unknown aircraft operating outside our apparent abilities, if at this point you don’t believe aliens are here and observing us, maybe you’re the conspiracy theorist. … They’re here, they came in a sphere, get used to it.”

youtube.com

He added that his view has evolved: “My opinion changes when the information changes.” Maher contrasted this with older abduction stories (which he dismissed as anecdotal from “rural people”), noting that current reports come from credible military pilots, intelligence officials, and bipartisan figures describing objects that defy known physics—accelerating instantly, moving between air and water seamlessly, and “playing peek-a-boo” with the military.

foxnews.com

This stance appears consistently in his recent appearances. For example:

  • On his Club Random podcast with filmmaker Dan Farah (director of the UFO documentary Age of Disclosure, which Maher has promoted), he discussed government cover-ups of crashed UAPs, recovered non-human bodies, reverse-engineering efforts, and why disclosure could spark a global tech race. youtube.com
  • He has raised the topic multiple times on Real Time in the past several months, treating recent UAP reports from “serious people” (military, politicians, officials with security clearances) as compelling evidence rather than fringe claims. realclearscience.com

Critics (including some skeptics and science writers) have called this a shift to “full-blown believer” territory and questioned the evidence, but the question is about Maher’s own position—not whether it’s correct. He has long been a vocal skeptic of pseudoscience and religion, so this represents a notable change driven by what he sees as accumulating high-credibility reports.

realclearscience.com

In short, as of early 2026, Maher explicitly accepts that extraterrestrial visitors are here and actively interacting with (or at least observing) us through these phenomena. He even jokes directly to the aliens in his monologue, asking them not to wipe us out while pleading for help with nuclear weapons and fossil fuels.

So, I may well have been wrong when I said Maher couldn’t possibly accept the existing “evidence” for aliens and UFOs.  He actually appears to. I’d like to see somebody ask him the question straight out, and insist that Maher give a straight answer. If he said he was a believer, I have to say that my respect for him would plummet, for I see the evidence as thin. And where would those aliens have come from? Why hasn’t the nosey news media managed to sniff out the most important story in the history of humanity?

I don’t have any problem admitting I was wrong—I just want Maher to give a straight answer to a straight question. The Grok-ish answer above is, in my view, not dispositive.

Categories: Science

More wokeness from the journal Nature, and a response from a reader

Tue, 03/31/2026 - 9:00am

It’s hopeless: Nature, like nearly all prominent science journals, has been colonized by woke craziness.  Perhaps the word “craziness” for the present topic is a bit too strong, but the headline below suggests a degree of unhinged-ness that often comes with virtue-flaunting. And of course this isn’t the first such article in Nature.

Click the screenshot to below read the article, part of a series billed as “profiles [of] scientists with unusual career histories or outside interests”. This scientist, Dr. Anne Poelina, has the unusual habit of naming a river as the first author of her science papers:

An excerpt;

Conservationist Anne Poelina has a deep connection to the fresh water that runs through the dry red-rock landscape of the Kimberley region in Western Australia. Poelina identifies as a Nyikina Warrwa woman, and her people are the Traditional Custodians of the Martuwarra Fitzroy River. The river meanders through the region’s arid land, cutting a path of about 735 kilometres long through steep gorges, savannahs and flood plains before terminating at King Sound, a delta fringed by tidal mangroves by the Indian Ocean.

The Martuwarra Fitzroy River is one of Australia’s last-remaining relatively intact, undammed tropical river systems. For now.

The river faces many threats, for instance, from water use in agricultural irrigation. It’s also at risk from proposed plans to extract natural gas through fracking, or hydraulic fracturing, and to look for rare-earth elements and metals such as vanadium and titanium. Moreover, climate change is predicted to cause extreme floods and droughts.

. . .Poelina is connected to the river through her matrilineal heritage — her mother’s people are the Nyikina First Nation. The Nyikina’s traditional territory, or Country, lies in the river’s watershed, as do those of nine other Indigenous communities. (Country is the term that Aboriginal Australian people use to refer to their ancestral lands, its meaning is similar to the Western concept of nature.)

Poelina explains that “in terms of property rights, the river owns me. So, I have a duty of care and the fiduciary duty to protect this river’s right to life.” Because Poelina works with the river to produce fresh knowledge and assimilate ancient wisdom, she decided to recognize its contributions formally. In 2020, she started including the Martuwarra River of Life as the first author on her publications.

Poelina says, “Country is a first author for Indigenous people in the Northern Territory of Australia. So, I just did it.” Whether the journal to which she submitted her first paper assumed “that the name was human or not, I don’t know”, she adds.

Here’s a list of her papers on Google Scholar, and, sure enough, a few of them—but far from all—have “MRiverofLife” as first author, with “M” standing for “Martuwarra”. Here’s one (click to go to site):

Here’s a description of the river in northwest Australia (it’s called either “Martuwarra” or “Fitzroy”), and here’s a description of its place in local culture, where the river is called a “living ancestral being.”  It’s neither living nor an ancestral being: that is just lore. Still, the indigenous council of “river keepers” consults with the Australian government to keep the river in good shape, and that’s an admirable thing, But making a river a coauthor? Perhaps I should have made my Drosophila flies the first author of my papers, maybe disguised as “Dr. O. Sophila.”

At any rate, reader and professor Jente Ottenburghs (an evolutionary biologist who works on birds) couldn’t take it the Nature paper, and wrote me this: “This seems to be another case where a high-profile journal romanticizes indigenous knowledge (similar to the situations in New Zealand and Canada that you covered recently). I also decided to write a blog post about it, partly inspired by the book The Beginning of Infinity by David Deutsch which I am currently reading.”

Sure enough, his blog post is below, and you can access it for free by clicking the screenshot:

Two excerpts. First, on the ubiquity and sacralization of the “two-eyed seeing” trope and the sacralization of the oppressed (i.e., indigenous people). Note that yes, Australian indigenous people were badly treated by European colonists, but that is not what’s under consideration here.

In recent years, there has been a growing interest in incorporating indigenous knowledge into scientific research. There are indeed nice examples where such knowledge has proven valuable. For instance, a recent study in Oryx combined ethnospecies lists from local communities with scientific datasets to reveal a consistent decline in bird body mass across three continents. Approaches like this study demonstrate that local knowledge can complement scientific inquiry, particularly in data collection and long-term ecological observation.

However, indigenous knowledge is often romanticized, sometimes being portrayed as inherently superior to scientific knowledge. This tendency is partly driven by a legitimate desire to correct historical injustices (such as colonialism and the marginalization of local communities) and to show greater respect for indigenous perspectives. While this shift is clearly necessary and overdue, it should not come at the expense of critical evaluation of indigenous knowledge.

Many elements of indigenous knowledge consist of local myths or context-bound explanations. As such, they are often parochial rather than universal, and therefore do not qualify as good scientific explanations. This does not diminish their cultural, historical, or philosophical value, but it does mean they should not automatically be treated as reliable sources of scientific insight.

Of authorship and the river:

There appears to be growing pressure within academia to signal the recognition of indigenous knowledge, sometimes in ways that blur the distinction between cultural respect and scientific rigor. A striking example appeared in Nature, where conservationist Anne Poelina listed the Martuwarra River of Life as a co-author on her publications.

Poelina explains that “in terms of property rights, the river owns me. So, I have a duty of care and the fiduciary duty to protect this river’s right to life.” Because Poelina works with the river to produce fresh knowledge and assimilate ancient wisdom, she decided to recognize its contributions formally. In 2020, she started including the Martuwarra River of Life as the first author on her publications.

When asked why the river should be listed as first author, she responded: “Because it’s the authority. It’s where I get my authority.” This reasoning stands in direct contrast with the scientific method, which explicitly rejects appeals to authority as a basis for truth. Science operates as a culture of criticism, where ideas must withstand scrutiny regardless of their source. As physicist Richard Feynman famously put it: “If it disagrees with experiment, it’s wrong. In that simple statement is the key to science. It doesn’t make any difference how beautiful your guess is, it doesn’t matter how smart you are, who made the guess, or what his name is … If it disagrees with experiment, it’s wrong. That’s all there is to it.”

Hence, attributing authorship to a river on the grounds of authority is not just unconventional; it reflects a fundamental misunderstanding of how knowledge is evaluated in science.

. . .A similar issue arises in arguments that emphasize the age of indigenous knowledge (or any other knowledge system). Poelina suggests that “if we have the oldest systems of thinking around science and law, shouldn’t the world be listening to what our people have to say?”. But age is not a marker of reliability. As discussed earlier, Greek myths are thousands of years old, but they obviously fail as scientific explanations because they are easily varied and lack universality.

The same principle applies more broadly: all knowledge claims (whether scientific or indigenous) must be evaluated using the same standards. Some elements of indigenous knowledge may indeed prove robust and valuable under scrutiny, while other elements may not. We still need to separate the trustworthy wheat from the superstitious chaff. And the scientific method is the best approach to do just that.

There’s a preliminary section of Ottenburghs’ paper, inspired by his reading of Deutsch, about how science works and how scientific explanations are evaluated, which fed into the post (or riposte) above.  This whole thing may seem trivial, but if we don’t keep calling out the creeping sacralization of indigenous knowledge, and the intrusion into science of myth, storytelling, and superstition, it will become stuck in science like a tick on your leg, with the potential to cause the scientific equivalent of Lyme disease.

Categories: Science

The ten best-selling books in history, and what I’m reading

Tue, 03/31/2026 - 6:15am

I think the site below was suggested to me by Facebook, but at any rate one can subscribe for free. It’s called 1000 Libraries Magazine, and it specializes in news about books, which of course interests me.  Here, for example, is one of their latest articles whose title was catnip for me (click to read; you may have to give them your email and subscribe):

Now of course everybody knows at least one of these: the Bible. But can you guess the others? Some are obvious when you think about it, but others are not. I’ll list the top ten giving the number of copies estimated to have been sold. Text from the site is indented. I’ll also tell you if I’ve read them (total read: 8/10).

1.)  The Bible. 5 billion copies sold. 

Sitting firmly at the top, and likely forever unchallenged, is The Bible. With an estimated 5 billion copies sold, it’s the most distributed and translated book in human history.

What makes this even more remarkable is how it spread. Long before modern publishing, social media, or mass literacy. The Bible has been translated into over 3,000 languages, carried across continents by missionaries, scholars, and believers, and printed continuously for centuries.

I read this when I was writing Faith Versus Fact. It was a tedious exercise, and assertions that it’s a great work of literature are bogus. Parts of it are good, yes, but I always say that if there was only one copy of the book, sitting in a dusty “reduced price” bin somewhere, critics would claim it is boring—which it is.  Try reading how the Ark was constructed near the beginning!  It is considered a great work of literature only because it was influential, not because it was good. However, the King James translators did do a good job on the translation.

2.) The Little Red Book. 1.1 billion copies sold. 

This one surprises many people. Officially titled Quotations from Chairman Mao ZedongThe Little Red Book reached 1.1 billion copies sold, largely during China’s Cultural Revolution.

It wasn’t sold in the traditional sense. It was distributed, required reading, and a political tool. At one point, owning a copy wasn’t optional; it was a social expectation.

I haven’t read it.

3.) The Qur’an.  800 million copies sold. 

As the central religious text of Islam, the Quran has sold an estimated 800 million copies worldwide.

Muslims believe it to be the literal word of God, revealed in Arabic, which is why translations are often considered interpretations rather than replacements. Like the Bible, it’s recited, memorized, studied, and revered, not just read once and shelved.

Yes, I read it, also when writing Faith Versus Fact. It’s not only boring like the Bible, but filled with more animosity, bellicosity, and hatred than you can imagine. I was surprised that so few copies were sold: there are nearly as many Muslims as there are Christians on the planet, but their sacred book has sold less than 20% as much as the Bible.

4.) The Bhagavad Gita. 503 million copies sold. 

Part philosophy, part spiritual guide, part epic dialogue, The Bhagavad Gita has sold over 503 million copies.

Embedded within the Indian epic Mahabharata, this relatively short text explores duty, morality, devotion, and the nature of life itself. It has inspired thinkers from Mahatma Gandhi to modern self-help writers.

Yes, I read this, but simply because it was touted as a work of philosophy and because it had a big influence on India, a country I love. I thought it was definitely worth reading. I have not read the entire Mahabarata.

Robert Oppenheimer certainly read at least the Bhagavad Gita (and in the original Sanskrit!), for he gave a famous quote from it when the atomic bomb was successfully tested in New Mexico. Here’s what he said to NBC in 1965:

“I remembered the line from the Hindu scripture, the Bhagavad-Gita; Vishnu [a principal Hindu deity] is trying to persuade the prince that he should do his duty, and to impress him, takes on his multi-armed form and says, “Now I have become death, the destroyer of the worlds’. I suppose we all thought that, one way or another.”

5.) Don Quixote. 5oo million copies sold.

Often called the first modern novel, Don Quixote has galloped its way to 500 million copies sold since its publication in 1605.

Written by Miguel de Cervantes, this satirical tale of a delusional knight tilting at windmills is hilarious, tragic, and surprisingly modern. It pokes fun at idealism while also celebrating imagination, a tricky balance Cervantes somehow nailed, even way back then.

Yep, I’ve read it, and found it good but not great. My bad.

6.) A Tale of Two Cities. 200 million copies sold. 

“It was the best of times, it was the worst of times…” and apparently, it was also one of the most read. Set during the French Revolution, A Tale of Two Cities has sold 200 million copies, making it Charles Dickens’ bestselling novel.

Yes, I read it, but think there are better works by Dickens, like Bleak House or David Copperfield.

7.) The Little Prince.  200 million copies sold. 

The Little Prince has sold 200 million copies and remains one of the most translated works ever written. On the surface, it’s a children’s story. Underneath, it’s a poetic meditation on love, loneliness, and what really matters.

It’s the kind of book people reread at different stages of life, and somehow find something new each time.

Yes, I read it—twice, once when younger and once when I was over 40.  I didn’t find much new the second time, and thought it was sappy. Sue me.

8.) The Book of Mormon. 190 million copies sold.

With 190 million copies sold, The Book of Mormon stands as another major religious text with global reach.

Published in 1830, it forms the foundation of the Church of Jesus Christ of Latter-day Saints. Its distribution has been driven largely by missionary efforts, making it one of the most actively shared books in modern history.

Yep, I read it, again while writing Faith Versus Fact. It’s a straight ripoff of the Bible, confected not by God but by Joseph Smith, who apparently loved the phrase, “And so it came to pass.” The only part worth reading are the two “testimonies” at the beginning, with 11 people swearing that they actually saw the golden plates. They were all lying. Here’s the second testimony (you can see the whole book here).  Given the fraudlent way the book came to be, I always question the credibility of Mormons who think it’s true.

9.) The Lord of the Rings. 155 million copies sold.

One epic fantasy, three volumes, and 155 million copies sold.

J.R.R. Tolkien’s Middle-earth saga didn’t just entertain readers; it redefined fantasy as a genre. Elves, hobbits, detailed world-building, invented languages… all roads lead back to The Lord of the Rings.

Of course I’ve read it—who hasn’t?  I watched part of one of the movies, and was not engaged, since I had the scenery and the characters in my mind from reading the book, and the movie didn’t match, though Gollum was good.  The Hobbit is also an essential part of the Tolkien experience. You have to admire Tolkien for creating an entire fantasy world, complete with its own language—all while he was a professor.

10.) The Alchemist. 150 million copies sold.

Rounding out the list is The Alchemist, with 150 million copies sold. It stands as proof that modern books can still join legendary company.

Paulo Coelho’s spiritual fable about following your dreams resonates across cultures and ages. It’s short, simple, and endlessly quotable, a book people gift, recommend, and return to when they’re feeling lost.

This, along with The Little Red Book, is one of the two out of ten that I haven’t read. In fact, I haven’t even heard of it until now, though it was published in 1988, so I looked it up on Wikipedia. Here’s part of what I read:

The Alchemist (Portuguese: O Alquimista) is a novel by Brazilian author Paulo Coelho which was first published in 1988. Originally written in Portuguese, it became a widely translated international bestseller. The story follows Santiago, a shepherd boy, in his journey across North Africa to the Egyptian pyramids after he dreams of finding treasure there. It has since been translated into more than 65 languages and has sold more than 150 million copies worldwide.  In 2009, Paulo Coelho was recognized by the Guinness World Records as the world’s most translated living author.

. . . The book’s main theme is about finding one’s destiny, although according to The New York TimesThe Alchemist is “more self-help than literature”. The advice given to Santiago that “when you really want something to happen, the whole universe will conspire so that your wish comes true” is the core of the novel’s thinking. Coelho originally wrote The Alchemist in only two weeks, explaining later that he was able to work at this pace because the story was “already written in [his] soul.”

The NYT take, archived, is here. where Will Smith, who likes the book, calls it “real metaphysical, esoteric nonsense.”  I don’t think I’ll be reading it: life is too short. But if you have read it, weigh in below. The author must be bloody rich!

I’ve recently finished three books, all recommended by my erstwhile editor at Viking Penguin, who knows her books. I enjoyed them all, and I’m reading another book now in preparation for travel (the last below):

We Don’t Know Ourselves:  A Personal History of Ireland Since 1958, published in 2021 Fintan O’Toole. I wouldn’t have thought I’d be engrossed by a history of modern Ireland, but this book did the job. O’Toole, a respected Irish journalist and drama critic, decided to recount the modern history of Ireland from the year he was born up to the time of publication, with each chapter encompassing a period of time.  As I said, I really liked the book and learned a ton, especially about the entangled and convoluted history of the Catholic Church and Irish politics during this period.  Even in O’Toole’s youth and young manhood, the Church was enslaving children and unwed pregnant mothers, engaging in financial misdealings with the government, and oppressing the Irish (condoms were legalized only for married people in 1979, and for the unmarried in 1985; while abortions were illegal until just seven years ago).  That the Irish came through all this shows their resilience.

Empire of the Sun, published in 1984 novel by the English writer J. G. Ballard. This is a “fictionalized biography” based on Ballard’s experiences as a youth in China when he was separated from his parents and interred in a Japanese prison camp near Shanghai for some years.  The resourcefulness of Ballard, insofar as his depiction is true, is amazing, and the book engrossing. I gather that it was turned into a very successful 1987 film with a screenplay by Tom Stoppard and directed by Stephen Spielberg. You can’t do better than that pair. I must see the movie. However, I found I have a bit of a problem with biography turned into fiction, as I get distracted trying to separate truth from imagination.  I should just let that endeavor go, but it somehow interrupts my reading.

Running in the Family by Michael Ondaatje, published in 1982. Ondaatje wrote the Booker-Prize-winning novel The English Patient, while Running in the Family is a somewhat fictionalized memoir of his youth in Sri Lanka and of two subsequent visits he made there as an adult. It seems to be more truthful than the two books above in terms of recounting what happened, and the characters are surely somewhat accurate, though bizarre. It suffers a bit in talking about only the rich, English-associated people of the country, so one doesn’t learn anything about the Sri Lankans (then “Sinhalese”) themselves. But as a portrait of upper-class “colonialist” life in the country it is colorful and absorbing.

Midnight in the Garden of Good and Evil by John Berendt (1994).  I am visiting Savannah in mid-April with some old friends, and was told to read this book as preparation. It’s another “nonfiction novel,” about which Wikipedia says this:

The book’s plot is based on real-life events that occurred in the 1980s and is classified as non-fiction. Because it reads like a novel (and rearranges the sequence of true events in time), it is sometimes referred to as a “non-fiction novel.”

The characters are unbelievably colorful and eccentric, but they were apparently like that in real life. So far I’ve read about 120 pages and haven’t gotten into the main plot, but already the setting has made me eager to go to a renowned and beautiful city that I’ve never visited.

This of course is also a prompt for readers to let us know what they’ve read lately, and whether they liked it (I get a lot of suggestions from such comments). Your turn.

Categories: Science

Alan Lightman in The Atlantic: Dualism or not?

Mon, 03/30/2026 - 9:00am

Alan Lightman a physicist best known for his writing about science, most famously his 1992 novel Einstein’s Dreams. At present he’s a “professor of the practice of the humanities at MIT.”

Lightman’s recent article in The Atlantic (click headline below or find article archived for frere here), while seeming to buy into the magazine’s recent penchant for osculating religion, really is not.  It seems to mostly express a kind of spiritual wonder.  But it’s confusing for two reasons.

First, he denies materialism, but latter accepts it (see below).

Second he deals with two forms of dualism: the mind/body dualism dealt with by Descartes, but also a dualism caused by recent advances in medical technology, in which part of your body is not made of tissue (examples are artificial hearts and mind/electrode interfaces) making people part human, part machine.

After reading the piece, I wasn’t sure what the point was except to mirror Lightman’s wonder at the world and his unanswered questions.

It began when Lightman had a colonoscopy, which got  him wondering what was going on inside himself; as he said, “I felt like a trespasser in my own body.” And that gets him into the first form of dualism.  All bolding henceforth is mine:

Modern neuroscience has largely overthrown the classical view that the mind and the body are fundamentally different substances, and it has shown that all of our thoughts and mental experiences are rooted in the material brain. But even granting that scientific view, there remains a profound disconnect between our conscious self-awareness—rooted in the three pounds of gooey stuff in our skulls—and the rest of our body.

And here’s the confusing bit, where he denies materialism: he simply has to be more than just the substance of his body. Bolding is mine:

After that unsettling medical adventure, I began mulling over why I was so disturbed to see the insides of my body. A number of issues come to mind. For starters, the experience struck me as a vivid demonstration of my materiality. Even though I am a scientist and have a materialist view of the world, I still harbor the belief that I am more than just a jumble of tissues and nerves. The experience of consciousness and life is so sublime that it is hard to imagine it all arising from mere atoms and molecules. 

This seems like a case of cognitive dissonance, but it’s not clear whether he really believes what’s in bold as opposed to “harboring” that belief. Yes, we don’t know how consciousness works, but what else is there to create it except the stuff of our bodies and brains? For other people, like Ross Douthat, a failure to understand is by default evidence for god, but nobody who knows the history of science would think that.

Lightman then muses for a while about our failure to fully understand our own bodies, but what is a source of puzzlement to him is a challenge to scientists. We have never made progress in understanding nature by assuming that naturalism is wrong, and so the program to understand consciousness must begin with a naturalistic program—until we find an exception to naturalism!

But later on, Lightman says that he’s really a materialist:

I must again confess that I am a materialist. I respect the belief in an immortal soul. I respect the belief in a nonphysical mind. But, despite my predilection for some transcendent element, I do not share those beliefs. Still, I am baffled by the disconnect I feel between body and mind. I look down at my bare feet and command my toes to wiggle. And they wiggle. But “I” am looking down at them from above. My toes are things that I gaze at from some distance. But what distance? The distance from the camera of my eyes? The distance from my conscious mind, which has these thoughts? And my toes are visible. The inside of my body is even more distant.

Once again his source of wonder is his victimization by an illusion, one described so clearly by Dan Dennett, that there is an “Alan Lightman” sitting somewhere in his brain, a little homunculus that looks down on his toes. Again, he’s baffled, while a biologist would see a challenge. My own view, and I’m no expert, is that the “hard problem of consciousness” will simply devolve to a problem of what brain connections are necessary for the sensation consciousness, and then we’ll have to say, “And that is all we know.”

Finally, having confessed his bafflement, Lightman goes on to describe some medical advances that truly are amazing, but, like the one below, must surely have a naturalistic explanation:

In 2013, scientists at the California Institute of Technology and the University of Southern California implanted two computer chips in the brain of Erik Sorto, then 32, who was paralyzed from the neck down from a gunshot wound. The output from the chips is connected to a computer, which interprets the patterns of their electrical activity; the computer, in turn, is connected to a robot arm. When Sorto is thirsty and merely thinks about reaching for a cup of water, the computer chips in his brain sense his desire and relay that thought to the computer, and the robot arm grabs a cup of water and brings it to his lips. When I interviewed Sorto in November 2021 and asked him what it felt like to have this machine in his body, he said that he felt mostly human but also part cyborg.

Now that is amazing, especially because, as far as I know, the way it works was not designed from first principles, although some knowledge of neuroscience was surely required (where do you put the chips?). But this surely has a naturalistic explanation, unless you think that god did it or some fundamental principles of how neurons and muscles work has eluded us.

And that’s pretty much it.  I may have failed to be impressed simply because I’m jaded, and as a scientist I’m used to unsolved problems that to other conjure up spiritual or even non-naturalistic explanations. But still, I wonder why The Atlantic published this.

Categories: Science

Bill Maher’s latest “new rule”: UFOs

Sun, 03/29/2026 - 10:00am

I didn’t realize how popular Bill Maher is on YouTube: this clip, a fragment of his “Real Time” show on HBO, has garnered over 520,000 views since it was posted on Friday night.  At any rate, this week he takes on the recent conspiracy theories that alien spacecraft are appearing regularly, and that some of their spaceships and even their bodies are in possession of companies or the government.

Maher notes that the UFO believers are no longer nutjobs but reputable people: politicians and “people with buzzcuts.”  Steven Spielberg even has a movie coming out this summer about UFOs; it’s called “Disclosure Day.”

He then addresses the aliens directly, asking them not to kill us even though they could, and apologizes for America’s once firing a missile at a UFO. He even offers minerals to the aliens and then pleads for them to destroy our nuclear weapons, and to “get us off oil–and our phones.” In the end, he tells the aliens “you should think of the human race as Britney Spears. It would be nice if we needed a conservatorship, but in reality we really do.”

It’s clear that Maher, like me, doesn’t believe that these aliens and their craft really exist. He’s just using the notion to criticize what’s wrong with America.  If craft and aliens did exist, and we possess crashed ships and alien bodies, then somehow there has been a massive conspiracy to hide it by both Democratic and Republican governments—as well as by the press— to cover up the greatest news story in the history of humanity.

The panel guests for this show were Laura Coates, CNN chief legal analyst, and Stephen A. Smith, host of Straight Shooter.

Here’s a teaser for “DIsclosure Day”. There are aliens in animal bodies, and it even buys into the discredited idea that aliens make crop circles.

Categories: Science

How an American college woman turned into a propagandist for terrorism

Sun, 03/29/2026 - 8:45am

The Free Press has a long article on Calla Walsh, a 21 year old American woman who became radicalized at about 16 and now lives in the Middle East, making propaganda for Hezbollah and Iran.

Here’s a mugshot of Walsh from an earlier arrest in the U.S. for vandalism and trespassing on the grounds of an Israeli-owned company said to be involved with “genocide.”  She served two months in prison.

Merrimack, Massachusetts Police Department, Public domain, via Wikimedia Commons

Here she is all growed up (see link below). I’ve put a recent Instagram post at the bottom.

Walsh was the definition of “privileged” when young:  the scion of two academics from Cambridge, Massachusetts, and one who attended two fancy prep schools before dropping out of Canada’s McGill University after one semester.  She started off advocating against climate change and writing about the Democratic Socialists of America for Teen Vogue (thank goodness that rag went belly-up!), and campaigned for the successful re-election of Senator Ed Markey, as well as other Democrats (see an admiring profile of Calla in a 2021 Boston Magazine ). She then went on to oppose the “genocide” committed by Israel in the Gaza war, visited Cuba, and after that she went full Monty—or should I say full Mamdani? She traveled to Iran and has apparently settled in Beirut.

The Free Press details what happened to her and where she is now. Click below to read; the article cannot be archived.  If you want a shorter account, read her Wikipedia bio, which includes the following:

Walsh’s political ideology has shifted over time. In the 2010s, she was a member and activist in the Democratic Party, as well as an environmental activist. In 2021, NPR described her as a “progressive organizer and activist based in Massachusetts”. Later in 2021, she identified as a Democratic Socialist and a member of the Democratic Socialists of America. In 2023, she described herself as a communist and anti-imperialist.

Following the October 7 attacks, Walsh tweeted that “defending their homeland from illegal occupation and genocide isn’t ‘ugly Palestinian retaliation'”. Later that day, Walsh posted a map of the attack sites with the message, “This is what decolonization looks like”. In April, Walsh added, “We will never forget who called Palestinian freedom fighters ‘terrorists’ after October 7 and then turned around and claimed to support Palestine”. On October 12, Walsh tweeted that those living in the US have “an obligation to take direct action against murderous companies like Elbit”.

For the 2024 presidential election in the United States, Walsh filled in the name of Yahya Sinwar as a write-in candidate. Walsh has expressed support for Tyler RobinsonElias Rodriguez, and Mohamed Sabry Soliman.

In December 2025, Walsh was nominated by the pro-Israel group StopAntisemitism for “Antisemite of the Year”.

In February and March 2026, following the 2026 Iran conflict, Walsh wrote a series of posts on X social network calling for the use of global violence against Israeli and American officials.  Following the start of the 2026 Iran massacres, Walsh was one of several media personalities that promoted the Iranian state’s claim that the protests had been stoked by the CIA and Mossad.

She’s clearly a hater of both Jews and America, and given what she’s done, she’ll never be allowed back in the U.S., or, if she is, she’ll have to spend a long time behind bars.

A couple of long excerpts of a very long article:

In the weeks since the U.S. and Israel launched their joint assault on Iran, perhaps no American has more aggressively and publicly rallied behind the Islamic Republic than Calla Walsh. From her new base in Lebanon, the 21-year-old Cambridge-raised activist has taken to social media and left-wing podcasts to incite her fellow countrymen and women to sabotage U.S. and Israeli defense contractors wherever they can find them. On March 3, she mocked four American soldiers killed in an Iranian drone strike, posting: “They all died fighting for fascism, genocide, pedophilia, and cannibalism.” She attached pictures of the dead Americans. In recent days she reposted a list of missile-production sites inside the U.S.

“We have a duty to escalate,” Walsh told her host on the Psychic Militancy podcast last Saturday from Beirut, noting that “lockdowns” of weapons factories and vandalism alone are “not sufficient at this point.”

She added: “And as the genocide and these wars of aggression continue to escalate, much more is demanded of people in the West.”

Walsh looks every part the art-school hipster, with her thick-rimmed glasses and a mop of curly hair. But she’s a chameleon of terror. Five years earlier, as a 16-year-old, Walsh was fawned over by The New York Times for being a young, social media-savvy activist who was helping to shake up the Democratic Party in Massachusetts. But as a monthslong investigation by The Free Press shows, she’s thrown her allegiance squarely behind the Islamic Republic of Iran and its Axis of Resistance, which includes the Palestinian terrorist group Hamas and Lebanon’s Hezbollah. The U.S. government has placed her on a suspicious persons watch list for her expansive dealings with the governments of Cuba and Iran, U.S. officials told me, as well as a spiderweb of U.S.-designated terrorist groups.

Over the past few years, Walsh’s radicalization has played out in real time on X and Instagram. She quickly moved from political organizing for the Democrats to the Democratic Socialists of America (DSA) to conducting guerrilla-style raids on Israeli defense companies in New England, for which she received jail time in 2024. She has regularly called for the assassinations of Israeli officials and their allies in the U.S. and elsewhere.

In October, she formally relocated to Beirut, The Free Press learned, where she has established herself as a regular contributor to Iranian state media, particularly the English-language site of Tehran’s Press TV on which Washington has imposed sanctions. She is actively engaging in propaganda and information-warfare operations on behalf of the Iranian regime and Hezbollah, which is fighting Israeli forces in south Lebanon.

She’s too far gone, I think, to ever return to the U.S., and perhaps she doesn’t want to. But those who ally themselves with American enemies in this way are rarely either allowed back to where they were born or, when do they are jailed. I suspect that Walsh will be in Lebanon for good. A bit more:

According to U.S. counterterrorism officials I spoke with, any financial or operational ties Walsh has established with blacklisted organizations—whether in Iran, Cuba, or Lebanon—means she could be indicted for providing material support to proscribed groups. Walsh’s latest trip to Tehran places her in even greater legal jeopardy if she ever returns home.

“I’ve never seen someone who’s done jail time so publicly integrate herself into terrorist infrastructure,” a senior national security official told me. “She’s totally exposed now.”

More:

. . . . Walsh’s new role as Tehran’s Gen Z propagandist has her regularly appearing on Iranian state media with other outcasts from Europe and North America. In December, Walsh was a guest on a Press TV show called Palestine Declassified, with two Britons who have been banished from UK politics and academia in recent years for antisemitism. She set up a camera from her Beirut apartment to tape the show and extol the military prowess of the late Iranian general, Qasem Soleimani, whom the U.S. assassinated in a 2020 drone strike.

And this, near the end, show how ideologically captured she is, so much so that she blames Mossad for massacring Iranian civilians:

In February, when Walsh returned to Iran, she provided an American face to spread the message that it was the CIA and the Israeli spy service, Mossad—not the Iranian government—that massacred thousands of Iranians during the prior month’s uprising. (The United Nation’s special rapporteur on Iran estimated the number could be over 20,000.) “The fact of the matter is police in Iran are defending the revolution and are defending their government from U.S. and Zionist-backed regime change,” she said on Press TV.

. . Experts in extremism tell me they’re deeply worried that the American is now too far gone. In recent weeks, she’s crisscrossed the Middle East in support of the Axis of Resistance, placing her in the range of American and Israeli bombs and fighter jets, whether in Tehran or south Lebanon.

“She’s a true believer. It’s over after that, because you’ll do anything for your cause,” said Mubin Shaikh. He was a jihadist in Pakistan and Syria before going through a deradicalization program in Canada and emerging as one of his country’s top counterterrorism experts. “Martyrdom? Don’t think that’s off the table.”

You can imagine how dicombobulated her parents are. They are quoted as saying, “We love Calla deeply and absolutely. . . . And we have serious, fundamental political disagreements with her.”

Here’s a recent Instagram post. Click screenshot to see a video interview from presstvchannel, an Iranian-controlled state media site. Note that she uses “anti-Zionist” instead of “antisemitic”.  This euphemistic ploy disgusts me.

Categories: Science

We have wood ducks!

Sun, 03/29/2026 - 7:30am

Botany Pond now harbors (temporarily, I think) a pair of the most beautiful American ducks:  wood ducks (Aix sponsa), in the same genus as mallards. At first I mistook them for mallards on the duckcam, but when I went down to investigate, it was clear that they were a bonded pair of woodies.

I love these ducks, but one or two show up at Botany Pond only every couple of years, and they do not breed here. We had a post-breeding pair, Frisky and Ruth, a few years ago, but although they hung around a while, it was after they had bred, and they were probably headed south. My photos from that era have disappeared from this site, but here is Frisky nuzzling Ruth. It’s one of my favorite duck photos (I like to imagine that wood ducks are very romantic!):

Frisky was so named because although the mallards chased him, he was very quick and adept at sneaking among them at feeding time to get pellets. After he filled his belly, he’d get quite rotund and then perch on a knob of the bald cypress that used to be in the pond. He used that knob so often we called it The Sacred Knob.  Here he is having a postprandial rest. Look at those colors!

Males have satanic red eyes. Here’s a closeup of Frisky’s head. Their bills are short compared to those of mallards.

They’re called “wood ducks” because they nest in treeholes and perch on trees—nearly the only species of duck to do so. Sure enough, when I first saw them a few days ago, they were both up in trees next to the pond. I thought they left, but, sure enough, they were back three days ago and haven’t left since.

Some photos of our new pair.  Feel free to suggest names, but they should be fitting for these glorious birds.

The new male:

. . . and the new female. The shots aren’t great as I took them in the early morning when it was light, and the shutter speed was slow:

Wikipedia describes them like this:

The adult male has stunning multicolored iridescent plumage and red eyes, with a distinctive white flare down the neck. The female, less colorful, has a white eye-ring and a whitish throat. Both adults have crested heads. The speculum is iridescent blue-green with a white border on the trailing edge.

Besotted with each other, the ducks are always together. Here are two videos of our new pair swimming together:

In this next video, the male gives her a little kiss 6 seconds in. He then chirps at her (they don’t quack).

The loving couple. Look at that sexual dimorphism!  These ducks are in full breeding plumage:

Vashti is nesting nearby, and Armon is always in the pond waiting for her to drop in for a quick snack, a drink, and a preen before she hurries back to her nest.  There are seven lovely green eggs in Vashti’s nest, and I anticipate ducklings will hatch around April 20 (a bit early in the season) if all goes well.

Armon chases the woodies, but only in a desultory manner, and they manage to sneak some of the food I give him.  At other times he allows them to rest next to him on the rocks.

Here’s Armon halfheartedly chasing the female.  He never gets near either of them as they swim faster than he, and they can simply jump out of the pond when they’re tired of being chased.

Ducks on the rocks (a good name for a drink). You can see that Armon doesn’t mind them being nearby so long as it’s not feeding time. The size difference between mallards and woodies is clear:

The male is like a feathered jewel!  Here is the range of Aix sponsa from Wikipedia. As you see, Chicago is in their year-round range.

Cephas, CC BY-SA 4.0, via Wikimedia Commons

You might be able to see them on the DuckCam if you look now, but keep looking from time to time.  In the meantime, feel free to suggest woody names, and get ready for mallard ducklings in a few weeks.

I think the woodies will soon depart to breed in a place where there are trees with holes.

I’ll add a Smithsonian video of a large clutch of hatched woodies jumping about 50 feet down to the water as mother calls them:

Categories: Science

Readers’ wildlife photos

Sun, 03/29/2026 - 6:15am

Abby Thompson of UC Davis has sent in some pictures of California tidepool organisms, as well as a video. Abby’s captions are indented and you can enlarge her photos by clicking on them.

Late January-early March tidepools, plus an octopus.

Bryozoans:

Lepas anatifera (pelagic gooseneck barnacle).   Usually found clinging to something drifting around in the open ocean (the “pelagic” part of their name), these were on a large log washed up on shore:

Intertidal zones, illustrated.    A well-placed vertical rock face, like this one, exhibits the idea of the different intertidal “zones”, each of which has its own specific collection of inhabitants.  You can see mussels and barnacles clustered at the top (in the “high intertidal”), exposed to the air as soon as the tide goes out even a little. There are smaller colonial anemones next, beneath them the orange and purple ochre stars, and below those, arriving at the low intertidal level, some giant green anemones.   If you peer into the water under the open giant green anemone, you’ll see a crab, probably a rock crab.   There’s some back and forth- there are a few giant green anemones pretty high up in this photo- but the general idea holds.

This reflects each animal’s differing tolerance for specific conditions- time out of the water as the tide goes out, harshness of wave actions, etc.      The nudibranchs (next few pictures) are usually in the very low intertidal:

Orienthella piunca (nudibranch):

Hermissenda opalescens (nudibranch):

Doto amyra (nudibranch).  Visible through the translucent skin on its back are lobules of the “ovotestis” (thanks inaturalist expert! ).   From google AI: “Ovotestes in nudibranchs are specialized, hermaphroditic reproductive glands that produce both male (sperm) and female (oocytes/eggs) gametes simultaneously”:

More eggs, this time from a snail in the genus Amphissa. I like the pointy egg casings, like wizards’ hats:

And here’s an adult of the genus- almost certainly Amphissa versicolor, but it’s an unusual color (they’re usually shades of orange or brown/tan):

In honor of Ghost the octopus, and also because I’ve finally figured out how to include videos, below is a clip from 2021 of an East Pacific red octopus (Octopus rubescens), cruising around the rocks (out of the water!) at low tide.  I’ve only seen one twice, probably because they’re too cleverly camouflaged (possibly just too clever) for me to spot.    This guy was about the size of a human hand, a miniature compared to the 50 pound Ghost.

Point Reyes peninsula at sunset:

Camera: Olympus TG-7.

Categories: Science

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