Just look at these estimates of total biomass on Earth. Why are we wasting our time harvesting cows, when there’s so much more worm and mollusc meat available to us?
Of course, even that’s a silly question. Go take a look at total plant biomass.
This is my sabbatical year, so I’m not going to be getting those fawning adoring messages
from any students this year. I am so accustomed to being held in reverence, as a kind of saint, like this:
“I only now [received] your beautiful and exquisite message… I thank you for your infinite understanding and sensitivities which are always beyond measure.”
Those are the words of Nimrod Reitman, in an email to his Ph.D. advisor, Avital Ronell, a professor of German and Comparative Literature at New York University. As many now know, Ronell was found by NYU to have sexually harassed Reitman.
Oh, wait. I never get those. It could be that I’ve never written a “beautiful and exquisite message” — I tend to be brief in email — or it could be that Ronell built a cult-like relationship with her professional dependents. That’s an ugly outcome, and part of a deplorable pattern. Your students are not your acolytes, and that sort of behavior should be discouraged, a point the author of the article makes strongly. But then, unfortunately, he goes on to write this:
Many commentators on social media express have expressed familiarity with the kind of dynamic at play in the Ronell case. Yet I did notice that many of these commentators were not in academic philosophy.
I suspect that the culture of argument in academic philosophy helps counter tendencies towards sycophancy. We show respect to each other by posing the best challenges we can to each other’s ideas. Putting tough objections to philosophical heroes is something we are trained to (love to) do.
Well, gosh, good thing the mode of thinking in my discipline makes that behavior unlikely. We are above all that, so it’s unlikely to be a problem for us.
I’ve heard that kind of argument so many times before, and it’s a sign that someone in that discipline is about to fail spectacularly. “We’re skeptics, we rigorously criticize bad ideas so that’ll never happen to us” or “We’re scientists, science is objective and impartial so abusers can’t thrive in our ranks,” and then whoops, boom, pratfall.
I’ll go so far as to say that having the attitude that the culture in your little domain of thought makes you immune to the foibles of those other poor thinkers over there is exactly the kind of arrogance that makes you susceptible to failure. It’s a fallacy to think that rationalism makes one resistant to bad ideas — we’re all human here, which means we’re all going to fuck up. Rationalizing away your fuck-ups just means you’ll repeat them, and make them increasingly worse.
At least, that’s what I’ve learned from many decades of involvement in groups with a tendency to praise their own rationality. It’s not a promising development.
“Today he stood up and testified under oath that Donald Trump directed him to commit a crime by making payments to two women for the principal purpose of influencing an election,” Davis added. “If those payments were a crime for Michael Cohen, then why wouldn’t they be a crime for Donald Trump?”
Good question.
Guess how Fox is handling the convictions?
That War on Christmas is always a great distraction.
It’s an honor he deserves. First he was extrapolating from lobsters to people with a lot of naive and misunderstood neurobiology and evolutionary biology, and now Jordan Peterson is misreading a paper about ants to misapply it to humans.
30% of the ants do 70% of the work. Not a consequence of the West, or capitalism, in case it needs to be said :) https://t.co/z45k6ENzYJ pic.twitter.com/pWuwF4d37d
— Jordan B Peterson (@jordanbpeterson) August 19, 2018
Because “the West” and “capitalism” are social constructs that ants are not aware of. Unfortunately for Peterson, an ant expert stepped right up.
The point Jordan Peterson is trying to make is that people he doesn't like are lazy, and is misquoting a research result as some sort of proof.
The paper itself did not show that 70% of ants are lazy. They stepped up as soon as the working crew was removed. https://t.co/Dkr5eDIeYY
— Alex Wild (@Myrmecos) August 19, 2018
Maybe Peterson will announce that he’s a myrmecologist next?
Anyway, I read the paper. He doesn’t get it. The research shows that when fire ants are excavating narrow tunnels, where only a few at a time can be at the digging face, they optimize their behavior, avoiding a mad, industrious rush that would merely clog the tunnels and hinder hauling grains of dirt away. They did things like remove the 5 most active digging ants, and found that there was no reduction in the rate of digging, because others would readily step forward to fill in. It’s not at all about what fraction of the population are doing their fair share of the work; it’s about an optimal strategy for a specific task.
I guess he thought he was making a joke to reinforce the biases of his followers — but instead people who know something about ants and logic have turned him into the joke.
My son Connlann with his bear, Ragey.
OK, so my wife was interested in seeing Christopher Robin, so we did. It’s mostly harmless, a silly children’s movie, that mainly suffered because it was predictable and didn’t have much of a sense of humor over a patently absurd situation.
But it got me wondering about teddy bear movies. There’s a surprising number of them for what is actually an extremely limited genre. There’s this one, and two Paddington movies, and the bro-dude version, Ted. Why? And when you think about it, their plots are painfully similar.
There is a family. The male figure is a bumbling jerk who doesn’t appreciate the importance of love and family (Ewan McGregor, or Hugh Bonneville, or Mark Wahlberg), and the movie is entirely about his redemption as he learns to love others. The female figure is an attractive, interesting person (Hayley Atwell, Sally Hawkins, Mila Kunis) who is totally wasted in the role — she’s there to prop up the male figure’s character development. In all but Ted there is a sad, wise child or two, pining for their poor daddy. The magic bear shows up, who is basically a kind-hearted naif who keeps screwing up, and there are a series of misadventures that lead to Ewan, Hugh, or Mark growing up and becoming a more mature, doting husband/papa/person.
No one actually questions the existence of a talking, sentient stuffed animal. It is simply accepted. This is weird, and in addition to the predictable plot, kept drawing me out of the movie universe. I mean, even the endless string of superhero movies have moments of self-examination, where people wonder why these super-beings are here, and there are even plots where normal humans struggle to control them. But walking, talking teddy bears? How sweet! Let’s have conversations.
I couldn’t help but wonder what I’d do if a favorite childhood toy showed up one day (it doesn’t help that my childhood favorite was Horrible Hamilton), and started bumbling about, giving me life advice.
At least that’s an easy one to answer. I have a lab! I can never understand why these sentient stuffed animals aren’t being whisked off for a detailed analysis.
I guess that means I wouldn’t grow and develop as a functioning, socialized human being, but at least I’d be a step closer to understanding consciousness, the mind, and alternative patterns of cognition than you are, so there.
Some people experience them, some don’t. Among the deservedly punished is Kevin Spacey, a great actor, not a particularly good person. His latest movie just opened.
On a grand total of 10 screens nationwide.
It brought in precisely…$126.
Despite its all star cast — including Ansel Elgort, Taron Egerton, Emma Roberts, Jeremy Irvine, Cary Elwes, Judd Nelson, and Billie Lourd — it brought in an abysmal $126 in total.
All those other people were also punished, unfortunately, as well as the backers and swarms of people who made the movie. I guess the message will sink in that Spacey is box-office poison.
Did you know we’re in the midst of a vitamin D deficiency epidemic? By the standards of the Endocrine Society, 80% of Americans have inadequate vitamin D levels. You better go buy some pills! You better buy Michael Holick’s books! He’s the guy who is obsessed with warning everyone about their dangerously low vitamin D, and he’s not kooky at all.
The Boston University endocrinologist, who perhaps more than anyone else is responsible for creating a billion-dollar vitamin D sales and testing juggernaut, elevates his own levels of the stuff with supplements and fortified milk. When he bikes outdoors, he won’t put sunscreen on his limbs. He has written book-length odes to vitamin D, and has warned in multiple scholarly articles about a “vitamin D deficiency pandemic” that explains disease and suboptimal health across the world.
His fixation is so intense that it extends to the dinosaurs. What if the real problem with that asteroid 65 million years ago wasn’t a lack of food, but the weak bones that follow a lack of sunlight? “I sometimes wonder,” Holick has written, “did the dinosaurs die of rickets and osteomalacia?”
I’ve seen this phenomenon in educated people before: they latch onto one explanation for something, and suddenly they apply it to everything, regardless of the evidence or lack thereof, and insist that it is the One True Theory, and all must bow before it. For other examples, see the Aquatic Ape Absurdity and Brian Ford’s Bullshit. It’s the lure of the Umbrella Hypothesis, braced by a little factlet of truth.
So yes, you can be deficient in vitamin D, and it can lead to real diseases. It’s just that here in developed countries with actual policies that lead to reasonable monitoring and addition of supplements to key foods (milk has been supplemented with vitamin D for over a hundred years to prevent rickets), we’re fine. You don’t need to go to extremes to correct an imaginary deficiency.
Except that inventing imaginary problems and selling the cure is extremely profitable.
Since 2011, Holick’s advocacy has been embraced by the wellness-industrial complex. Gwyneth Paltrow’s website, Goop, cites his writing. Dr. Mehmet Oz has described vitamin D as “the No. 1 thing you need more of,” telling his audience that it can help them avoid heart disease, depression, weight gain, memory loss and cancer. And Oprah Winfrey’s website tells readers that “knowing your vitamin D levels might save your life.” Mainstream doctors have pushed the hormone, including Dr. Walter Willett, a widely respected professor at Harvard Medical School.
He’s been getting paid a thousand dollars every month for his vitamin D promotion! He’s received hundreds of thousands of dollars from pharmaceutical companies! The tanning bed industry donated $150,000 to his research!
I’ve been missing out on the gravy train, and I’ve got to start hawking my own supplement. I thought of one. You know, I bet you’ve eaten hardly any spiders lately. It’s true, isn’t it — they aren’t part of our usual cuisine, and no one spices their food with ground-up spider bits, except for those wierdos in Cambodia, so I can argue without being gainsaid that almost all of us have a spider deficiency. I can even make up statistics, like that 99.7% of Americans haven’t eaten any spider at all lately, and trust that no one will say I’m wrong.
Now I just need a common disease that I can blame entirely on arachnoinsufficiency, and before you know it, Gwyneth Paltrow will be knocking on my door.
One of the more horrible things I can imagine is listening to a debate between Sam Harris and Ben Shapiro, two awful people. It happened. In my vast wisdom, I have simply refused to listen to it. Apparently, they swapped historical arguments back and forth, though, and someone with historical training felt obligated to listen, and ripped them both apart for their ignorance of history.
Contrary to Harris’ silly “bridges” analogy, all of these early scientific thinkers came from a tradition that saw “the Book of Nature” as complimentary to “the Book of Scripture” (i.e. the Bible). This tradition stretched back to the earliest Christian thinkers. This is why Galileo (who was not particularly devout) could quote Tertullian (who was not especially scientifically-minded) as saying “We conclude that God is known first through Nature, and then again, more particularly, by doctrine; by Nature in His works, and by doctrine in His revealed word.” (Adversus Marcionem, I.18). The two elements were intricately and essentially interlinked.
But Harris knows nothing of all this. Just as Harris knows nothing of the causes of the fall of the Roman Empire. Or the place of science in the Islamic world. Or the complexities and nuances of the Galileo Affair. Or medieval universities. Or … anything much about history. And this is why, as with Sagan or Hawking or Tyson or Dawkins, when a scientist speaks about their field of science, they are worth listening to. But when they opine about history they usually have little idea what they are talking about, and that is even if they are not labouring under Harris’ clear ideological biases. His near total ignorance coupled with those crippling biases means what he has to say on these and most other historical subjects is mostly complete garbage.
Well, but, Harris has negligible understanding of science, so there’s not much he has the qualifications to talk about, and Ben Shapiro has even less, so what else can they do but babble ignorantly on topics in which they have no expertise? History is just one among many subjects they can only mangle. But hey, Travis Pangburn will charge $500/head to people who want to listen to them. By libertarian standards of truth, they must be right.
Seriously, though, Tim O’Neill is making an important point. Most of us have expertise in something, but we should be careful about assuming our knowledge of one thing means we have knowledge of all things. Some epistemic humility is always warranted. I’ve inflicted this quote from Augustine on my students many times:
Usually, even a non-Christian knows something about the earth, the heavens, and the other elements of this world, about the motion and orbit of the stars and even their size and relative positions, about the predictable eclipses of the sun and moon, the cycles of the years and the seasons, about the kinds of animals, shrubs, stones, and so forth, and this knowledge he holds to as being certain from reason and experience. Now, it is a disgraceful and dangerous thing for an infidel to hear a Christian, presumably giving the meaning of Holy Scripture, talking non-sense on these topics; and we should take all means to prevent such an embarrassing situation, in which people show up vast ignorance in a Christian and laugh it to scorn. The shame is not so much that an ignorant individual is derided, but that people outside the household of the faith think our sacred writers held such opinions, and, to the great loss of those for whose salvation we toil, the writers of our Scripture are criticized and rejected as unlearned men. If they find a Christian mistaken in a field which they themselves know well and hear him maintaining his foolish opinions about our books, how are they going to believe those books in matters concerning the resurrection of the dead, the hope of eternal life, and the kingdom of heaven, when they think their pages are full of falsehoods on facts which they themselves have learnt from experience and the light of reason? Reckless and incompetent expounders of holy Scripture bring untold trouble and sorrow on their wiser brethren when they are caught in one of their mischievous false opinions and are taken to task by those who are not bound by the authority of our sacred books. For then, to defend their utterly foolish and obviously untrue statements, they will try to call upon Holy Scripture for proof and even recite from memory many passages which they think support their position, although “they understand neither what they say nor the things about which they make assertion.”
I’ve noticed two kinds of Christians: those who insist that the Bible is absolutely true, and therefore evidence that contradicts it must be reinterpreted to conform, and those who recognize that the Bible is not a full description of the world, and therefore if evidence is found that contradicts it, their understanding of the Bible must be reinterpreted. Personally, I detest both, the first for obvious reasons and the second because they’ve ‘mended’ a flawed document to the point where it’s ridiculously threadbare, but at least one can have a rational discussion with the latter.
I had to dig further into this guy’s writings, and came across his criticisms of the Jesus mythicists, in particular his rebuttal to the “argument from silence”, which claims that Jesus should have been mentioned in many historical sources if he had existed, but he isn’t, so he didn’t. Most telling was his listing of the feeble number of brief mentions of the eruption of Mt Vesuvius in classical records — if the Romans didn’t leave us many documents of this colossal disaster in their backyard, why should we expect them to have mentioned some minor Jewish preacher off in some provincial backwater? He also points out how rare it was for any writings to have survived from 2000 years ago, which lit up a lightbulb floating above my head.
This is exactly the same as the common creationist argument that if evolution were true, we ought to be neck deep in tyrannosaur and stegosaur and diplodocid bones, and because the fossil record is so spotty and incomplete, evolution is false. Never mind that taphonomy shows that finding the bones of a dead animal surviving for even a decade is rare and requires unusual conditions.
OK, I have no problem accepting O’Neill’s argument. But now I’m left with confusion; I’ve never delved deeply into the mythicist literature, and now I don’t understand what the “historical Jesus” means. I don’t believe in the existence of a water-walking, fig-tree-killing, fish-cloning resurrection man who died and came back to life and then whooshed up into the sky. My version of Jesus mythicism is that he was, at best, a radical Jewish preacher who was executed and then inspired decades of fan-fiction that got built up into the New Testament.
O’Neill’s explanation for the absence of Jesus in contemporary documents is in part that he was a minor figure in a small, out-of-the-way region who was understandably ignored by the authorities of the time, and lists alternative explanations for the silence about him.
Fitzgerald finds it significant that Gallio did not mention “this amazing Jesus character” to his brother and concludes this means Jesus did not exist. He does not bother to consider alternatives, such as (i) Jesus existed but was not so “amazing” as Fitzgerald keeps assuming he has to have been if he existed, (ii) Jesus existed but a learned Roman official did not regard people like him as very interesting or important, (iii) Jesus existed and Gallio did mention him to his brother but Seneca did not regard people like him as very interesting or important or even (iv) the whole Gallio-Paul trial scene is a piece of fiction reported or even created by the writer of Acts to emphasise Paul’s credibility. Fitzgerald skips over all these quite plausible alternatives and leaps gymnastically straight to the conclusion Jesus did not exist.
Now I have to recalibrate. What does “Jesus mythicist” mean? Apparently, rejecting the idea of the Son of God wandering about Galilee, and thinking that many of the tales that sprang up around him were confabulations, does not make one a Jesus mythicist. I also don’t know what the “historical Jesus” means. If I die, and a hundred years later the actual events of my life are forgotten and all that survives are legends of my astonishing sexual prowess and my ability to breathe underwater, what does the “historical PZ” refer to? Does it matter if my birth certificate is unearthed (and framed and mounted in a shrine, of course)? Would people point to it and gasp that it proves the stories were all true <swoon>?
Jeez, I’m glad I’m not a historian. What a mess they have to deal with.
A creationist told me I had to explain the origin of life to him. So I did.
