Okay boomer

Winning a Nobel prize does not mean you are a smart guy. It means you have a lot of in-depth knowledge about a very specific, narrow scientific domain, and it’s bad news when people treat you as a universal oracle.

I remind people that Jim Watson and William Shockley were horrible racist bigots — they just knew a bit about the structure of DNA or how transistors work. Kary Mullis was a super flaky space cadet who had an insight into DNA replication. Don’t bother asking them how any other aspect of the universe works.

Now I’ve got another example of bad Nobelists: John Clauser. He won a Nobel in 2022 for his work on quantum mechanics, and I’ll trust that he knew his stuff. Unfortunately, now he’s decided that he’s an expert in climate change. Great news! There is no climate crisis! he says.

During a fiery news conference at the Four Seasons hotel here Tuesday, speakers denounced climate change as a hoax perpetrated by a “global cabal” including the United Nations, the World Economic Forum and many leaders of the Catholic Church.

It might have seemed like a fringe event, except for one speaker’s credentials. John F. Clauser had shared the Nobel Prize in physics last year before declaring Tuesday that “there is no climate crisis” — a claim that contradicts the overwhelming scientific consensus.

The event showcased the remarkable shift that Clauser, 80, has undergone since winning one of the world’s most prestigious awards for his groundbreaking experiments with light particles in the 1970s. His recent denial of global warming has alarmed top climate scientists, who warn that he is using his stature to mislead the public about a planetary emergency.

Clauser, who has a booming voice and white hair he often leaves uncombed, has brushed off these concerns. He contends that skepticism is a key part of the scientific process.

I like my skepticism informed and based on evidence, thank you very much. You don’t just run around denying things — you have to actually do the work of showing that those things are wrong. This is a case where someone is making “skeptical” claims on the basis of a false authority and ego. So what is Clauser’s argument?

Clauser, who has never published a peer-reviewed paper on climate change, has homed in on one message in particular: The Earth’s temperature is primarily determined by cloud cover, not carbon dioxide emissions from burning fossil fuels. He has concluded that clouds have a net cooling effect on the planet, so there is no climate crisis.

I had to go looking for the scientific basis for this claim, and I found it. It’s NASA. On a site called Climate Kids, it’s for children who want to know more about climate science, so it’s a good match for Clauser’s level of understanding.

Clouds within a mile or so of Earth’s surface tend to cool more than they warm. These low, thicker clouds mostly reflect the Sun’s heat. This cools Earth’s surface.

Clouds high up in the atmosphere have the opposite effect: They tend to warm Earth more than they cool. High, thin clouds trap some of the Sun’s heat. This warms Earth’s surface.

What about when you look at the effect of all clouds together? Cooling wins. Right now, Earth’s surface is cooler with clouds than it would be without the clouds.

Uh-oh…he’s right? Not really. The site goes on to say,

Climate scientists predict that as Earth’s climate warms, there will also be fewer clouds to cool it down. So, unfortunately, we can’t count on clouds alone to slow down the warming.

I’d also point out that clouds are only one factor in climate, and I’d need a quantitative understanding of the relative contributions of clouds vs., for instance, greenhouse gasses. I’d want to get the opinion of a genuine expert in the field, a real climatologist. Like Michael Mann.

Michael Mann, a professor of earth science at the University of Pennsylvania, said this argument is “pure garbage” and “pseudoscience.”

The “best available evidence” shows that clouds actually have a net warming effect, Mann said in an email. “In physics, we call that a ‘sign error’ — it’s the sort of error a freshman is embarrassed to be caught having made,” he said.

Of course, does Michael Mann have a Nobel prize in quantum mechanics? He does not. All he has is relevant expertise in the actual field in question, but no shiny gold medal.

In other embarrassing revelations, we also learn something else about Clauser.

Tuesday’s event was organized by the Deposit of Faith Coalition, a group of more than a dozen Catholic organizations that argues “those pushing the anti-God and anti-family climate agenda need to be called out and exposed,” according to its website. Clauser, who is an atheist, needed some convincing to be the keynote speaker, a coalition spokesman acknowledged.

Have I ever mentioned that it’s not just Nobelists, but also sometimes atheists can be big fucking idiots?

Oh come on now

I very much like Scott Manley’s videos: technical, detailed, interesting analyses of space flights, delivered with a pretty accent. He applied his critical eye to the recent SpaceX kaboom, and it was informative. He explains how it improves on the last disaster, which is valid — this time, it didn’t demolish the launch platform, and all the first stage engines fired up this time. Progress!

Except then, he goes on to insist this was a success.

That’s the most generous definition of “success” ever. All the engines fired on the first stage, and it successfully uncoupled from the second stage…then it exploded spectacularly. The second stage went on to also explode. Victory! This is not to say that they didn’t learn things from the failed mission, but it’s still a dramatic failure. Unless the intent was to loft the most expensive firework ever, it’s still not a success.

Holidays coming! Let’s get depressed!

American Thanksgiving is coming this week! Many of the students are planning on escaping the university this weekend, traveling to visit family and getting away from homework (I’m assigning some anyway.) And then I read this complaint.

Dear Boomers,

I wanted to let you know why you’re all sitting around feeling sorry for yourselves because your children and grandchildren didn’t come to Thanksgiving.

Because after the last few times you guilted us into driving an hour to visit Because you “never get to see” your grandchild, you sat and stared at the TV (Fox News) obviously, watching people check ballots for bamboo. We were there 3 hours and you didn’t engage or play with your Grandchild. We all sat around, watching you watch TV.

Because we are tired of the passive aggressive jabs you make to our spouses. We are tired of the temper tantrums you throw if anything less than a parade is thrown in thanks to the dinner you made. A dinner that, all the ingredients were purchased by us, as we have always gone to the grocery store multiple times as thanks for letting us stay. A dinner that we volunteered to help make, and clean up.

We’re tired of your racism, the racism you only really show around family, and despite the fact it is 2023 and we’ve made our feelings known on the subject, you can’t help yourself. Maybe you do it out of spite in front of us because you know it bothers us. Regardless, we refuse to allow our children to be around racists that throw around the N word with such ease. To speak about anyone non white non “American” . You see, we can’t wait for the lot of you to go extinct and take your racism and homophobia with you.

Because we are tired of listening to you talk shit about everyone. Your “friends” and family cannot do anything right, according to you. Everyone is out to get you. The world is so unfair to YOU.

Because when we had kids of our own we found how easy it is to make it through the day without screaming, yelling and hitting our children.

Because after years of the above mentioned,. we feel physically ill around you. Because despite the fact that we are grown, professional, adult people, our bodies immediately tense up and ready us for the attack that will come.

Because you are toxic and angry and I don’t have to subject myself to a toxic environment, and I will not subject my partner and my child to that toxic environment either.

Uh, yeah, as a boomer myself I am simultaneously feeling insulted and thinking there’s a lot of truth to what they say. Some of you might have similar stories and similar concerns. I suggest you all invite Leslie Jones to your Thanksgiving.

I have to admit, though, that I have not had this unpleasant experience. I come from a family of blue-collar liberal Democrats. I was always happy to hang out with my brothers and sisters and parents and grandparents and cousins and uncles and aunts. A few individuals might have been closet conservatives, but they weren’t going to cause trouble at the dinner table, unless they wanted to be shouted down.

It’s true that my father had to have the TV on, but it was all football and never Fox News. He would also get upset at bad football and retreat to the bosom of the family, and was generally the primary cook and spent a lot of time in the kitchen. In fact, the last words I heard from him were when I called on Christmas, and he couldn’t come to the phone, and all I heard was “Goddamn it, cat! Get off the table!”

My kids all turned out well and I’m always happy to see them, but they’ve all dispersed, and we live in a place where the weather tends to screw up travel plans.

So I have the opposite problem. My wife and I will have a quiet time alone pining for our families. We do have some freedom, though, so if Leslie Jones would like to stop by for a respite, the door will be open. I’m planning to fix a vegetarian shepherd’s pie, if she’s interested.

Bless your beautiful hide!

My wife and I got together this morning and strolled over to the holy place — my lab. She’s been raising a few spiders of her own, and we brought them to the microscope to go “ooh” and “aah” over them and sex them. We ended up identifying 7 females and 7 males, which immediately brought to mind…

None of them were singing, fortunately, but we paired them up and set them up in nice housing with a little spritz of water and and a bunch of flies. We watched them for a bit, but unfortunately for our hopes for a little boom-chicka-wow-wow, the boys were kind of shy. We left them to a quiet night alone, and I’ll check on them in the morning. And remove any corpses, the standard service for any honeymoon suite.

The boys are all thinking about whether these are the brides for them right now.

Everyone is talking about Homo naledi now

Since I mentioned the fun time I had in class getting students to wrestle with the claims of Homo naledi‘s superpowers, it was a nice coincidence that Gutsick Gibbon made a video about the very same conversation, right down to the same papers I gave my students to read.

I did have a moment of concern — am I pushing graduate level content on first year undergrads? Nah, they handled it fine and even came up with some of the same points mentioned in the video.

Sympathy for Linda Yaccarino?

But not much sympathy. She eagerly jumped at her job at Xitter, and is being paid handsomely…it’s just that she’s trying to do something impossible.

Linda Yaccarino, the CEO of X/Twitter, appeared to be trying some damage control this afternoon, as she posted, “X’s point of view has always been very clear that discrimination by everyone should STOP across the board — I think that’s something we can and should all agree on. When it comes to this platform — X has also been extremely clear about our efforts to combat antisemitism and discrimination. There’s no place for it anywhere in the world — it’s ugly and wrong. Full stop.”

Yaccarino has been trying to convince advertisers that X/Twitter is a safe place for them to place their spots. She wrote on Tuesday, “We’re always working to protect the public conversation.”

And then Elon Musk started typing and said all the things Yaccarino claims to be opposing. It must be hard to work in a company run by a modern-day Nazi, while trying to pretend not to be a bunch of rich fascists.

At the rate things are going right now, though, she may not have the job for long. Either she’ll wise up and quit, or the company will melt into toxic sludge right there under her desk. It was already unprofitable, and now a lot of big companies are yanking their ads away.

Major blue-chip companies are announcing they will suspend all advertising on X (formerly known as Twitter) after owner Elon Musk endorsed an antisemitic conspiracy theory and Media Matters reported that X was placing ads alongside white nationalist and pro-Nazi content.

So far, they’ve lost IBM, Disney, Lions Gate Entertainment, Warner Brothers, Paramount, Comcast, and Apple. Apple was their biggest advertiser (no wonder cables cost so much), shelling out $100 million per year on Twitter ads — that revenue has just evaporated.

In addition, the White House has condemned him, although that doesn’t immediately scorch his pocketbook.

Joe Biden has excoriated Elon Musk’s “abhorrent” tweets two days after the X owner posted his full-throated agreement with an antisemitic post.

A statement from the White House issued on Friday said: “We condemn this abhorrent promotion of antisemitic and racist hate in the strongest terms, which runs against our core values as Americans.”

Musk’s response? He’s suing Media Matters for posting news about the loss of advertisers.

Worst. Businessman. Ever. Get out while you can, Linda! Unless you’re also a closet Nazi.

It’s not a good day for the social media Nazi. Another rocket blew up, and you should read his whining lawsuit in which he complains that the media are attacking free speech.

Someone want to break the news to him?

In a long and horrific article that recounts all the terrible safety violations and tragic deaths and injuries at SpaceX, we get Musk’s perspective on workplace safety.

“Elon’s concept that SpaceX is on this mission to go to Mars as fast as possible and save humanity permeates every part of the company,” said Tom Moline, a former SpaceX senior avionics engineer who was among a group of employees fired after raising workplace complaints. “The company justifies casting aside anything that could stand in the way of accomplishing that goal, including worker safety.”

Someone needs to explain that rushing as fast as possible to get to a place does not translate into safely and reliably arriving at that place. “As fast as possible” exposes his real goal, which is to win a race and feed his ego. He wants bragging rights. Getting a shambling wreck of a space base installed on Mars while its crew dies slowly (or instantly!) is not what people mean by “going to Mars”. It is going to kill any interest in “going to Mars” for any more responsible space nerds in the future, though.

Also, the “saving humanity” schtick is old and overblown. Putting a few people on Mars in a ramshackle station that decays away for lack of utility is not going to save humanity. Did that temporary outpost in Vinland save the Vikings?

Do I need to add that this is not a serious leader? This is a man-child.

Four SpaceX employees told Reuters they were disturbed by Musk’s habit of playing with a flamethrower when he visited the SpaceX site in Hawthorne. The device was marketed to the public in 2018 as a $500 novelty item by Musk’s tunnel-building firm, the Boring Company. Videos posted online show it can shoot a thick flame more than five feet long. Boring later renamed the device the “Not-A-Flamethrower” amid reports of confiscations by authorities.

For years, Musk and his deputies found it “hilarious” to wave the flamethrower around, firing it near other people and giggling “like they were in middle school,” one engineer said. Musk tweeted in 2018 that the flamethrower was “guaranteed to liven up any party!” At SpaceX, Musk played with the device in close-quarters office settings, said the engineer, who at one point feared Musk would set someone’s hair on fire.

I work in a place that takes people’s safety seriously. If our chancellor showed up and giggled while firing off a flamethrower in the atrium, we’d be calling the police and demanding their immediate resignation. But then, we don’t claim our role is to “save humanity” and lack the overwhelming sense of importance that excuses idiot behavior.

Little victories

A few things made me feel good at work this week.

#1: We’re wrapping up the Evolution section of my Fundamentals of Genetics, Evolution, and Development course. After a month of lectures and tree drawing exercises and discussions about good examples of evolution, I gave the students an overview of human evolution and a primary research paper, the Lee Berger stuff about Homo naledi. They were asked to critically evaluate the claims: did they really have fire? Did they bury their dead? Did they create crude art? As you probably know, Berger is emphatic about answering “YES!!”, but I urged them to think carefully…and they did. They stated some concerns and doubts, and talked about what they’d like to see to confirm the claims, like good little scientists. Then I gave them a paper by Martinon-Torres and others, “No scientific evidence that Homo naledi buried their dead and produced rock art,” and they saw what an active debate in science looks like. Warmed my heart, it did. This is what a good science class is about, tricking students into thinking for themselves.

#2: I’ve had nightmares about this one thing. Our university enrollment has been way down — I’m teaching a second year required course in cell biology, and I have TEN (10!) students enrolled. Most years I’ve had 50. Sure, a small class is nice in many ways, but not so great if you want to get active participation and discussion going. It took about 12 weeks to get the class warmed up and regularly asking questions! What was causing me some anxiety, though, is that I’m offering a 4000 level elective in ecological developmental biology next semester, the kind of course that lives or dies with student engagement, and really needs a critical mass of students if it was going to fly. I’d been dreading getting 3 or fewer students signed up (the administration would cancel it), or perhaps worse, 5 or 6 students, and I’d have to struggle all semester to get them active while not throwing too much of a burden on individuals. My ideal class size for this kind of course is 10-12 students, and I was dreading getting too few students for all the work involved.

Spring term registration started this week. I’ve already got 10 students enrolled! Maybe next semester will be fun, after all.

Sometimes there are little defeats, too. Our football team qualified for the NCAA DIII playoffs, and will be playing at the University of Wisconsin Lacrosse tomorrow. This is a very big deal! So I get to my cell bio class this afternoon…I’ve got two students. One has to leave early for an interview. So I get to lecture to a nearly empty room.

This sort of thing happened early in the semester and I just cancelled class, but I warned them that next time I’d go right ahead and lecture to empty seats, so that’s what I did. At least now I have a set of questions that will definitely go on the next exam.

Good riddance, Xitter

Would you believe I have 150,000 followers on Twitter? A lot of them are just hate-following me, but still, it’s a large crowd.

I’m abandoning them now. I’ve made my last post on that hellsite.

Elon Musk has promoted so much garbage that I can no longer in good conscience use the social media site. It’s just vile, and the final straw that broke my interest was the raging anti-semitism that’s flourishing there.

Elon Musk is an impressive business guy. In the space of a year, he turned Xwitter from a sometimes-annoying but vital source of information and community-building into an antisemitic dumpster fire in the middle of a racist tire fire atop a shit-encrusted mountain of misinformation and conspiracy theories — all while losing money at it, too.

Wednesday night, the techno wunderscheißhaufen poured gasoline on one of those fires, boosting a vile antisemitic tweet that echoed the deadly rhetoric behind multiple mass shootings by white supremacists. But he later said he didn’t mean to do antisemitism to all Jews, just the ADL and a lot of others, so no harm, no foul stench, and advertisers will surely not be further put off spending money at Xwitter, right?

Here’s another take.

“You have said the actual truth” was Musk’s Wednesday night response to a paid X Premium user who, in explaining why “Hitler was right,” accused Jewish communities in the U.S. of “dialectical hatred against whites” and blamed them for “flooding their country” with “hordes of minorities.” Musk went on to clarify that he was not talking about all Jews, just the Anti-Defamation League (which has criticized Musk for white nationalist content on his platform) and unnamed others he claimed were “unjustly” focusing on “the majority of the West” rather than “the minority groups who are their primary threat.”

There’s a lot to unpack here, all of it bad. Musk is promoting the white nationalist “great replacement” conspiracy theory, as many have noted. That blood-soaked fantasy was touted by tiki torchbearers chanting “Jews will not replace us” and echoed by several murderous white supremacists, including the terrorist who massacred Jews at a Pittsburgh synagogue, even as it spread through Fox News and the right-wing media and became a fixture of GOP politics. And unlike others who have adopted a less explicit version of the theory, Musk is, in the parlance of the white nationalists who applauded his remark, explicitly “naming the Jew” as the source of the problem.

Enough, enough, enough. Fuck that guy, and fuck his company.

Anyone who wants to follow me on social media can find me here:

https://octodon.social/@pzmyers (@pzmyers@octodon.social)
https://bsky.app/profile/pzmyers.bsky.social (@pzmyers.bsky.social)

And if you don’t care about social media, that’s fine, I’ll also be right here.

Interesting news from outer space

You know we sent a probe, OSIRIS-REx (ugh, it’s a contrive acronym — I hate the name), to an asteroid name Bennu (better), and it has returned to Earth with a load of debris. It’s a big deal to crack this probe open, because they really want to avoid contamination, and we won’t see the results of a thorough analysis for a while yet, but NASA has examined the stuff outside the main container, and it’s promising.

So what’s the big deal about recovering pristine samples from the surface of an asteroid? The big deal is that Bennu, an asteroid in a near-Earth orbit that is about one-half kilometer across, is believed to be a time capsule for the types of rocks and chemicals that existed when the planets formed in our Solar System more than 4 billion years ago. By studying Bennu, scientists are looking back to that primordial era when Earth began transitioning from an extremely hot world with a hellish surface environment into something more like a mud ball.

Poking these pebbles and rocks with sophisticated equipment here on Earth may allow Lauretta and the other scientists to answer questions about how terrestrial planets like Earth and Mars formed and possibly whether asteroids seeded Earth with the building blocks for life.

In a preliminary analysis of some of the dust, Lauretta said scientists hit the jackpot with a sample that is nearly 5 percent carbon by mass and has abundant water in the form of hydrated clay minerals. It is highly plausible that asteroids like this delivered the vast majority of the water now found in Earth’s oceans, lakes, and rivers billions of years ago.

By piecing together clues from the asteroid dust—both its water and organic molecules—the scientists believe they may better understand how Earth went from an uninhabited mudball to the world teeming with life today.

“This is incredible material,” said Daniel Glavin, a co-investigator on the mission. “It’s loaded with organics. If we’re looking for biologically essential organic molecules, we picked the right asteroid, and we brought back the right sample. This is an astrobiologist’s dream.”

Cool, but not at all surprising. This is what we’d expected — we already knew space was full of organic molecules, this isn’t the 19th century when vitalism and the belief that organic chemistry could only be perpetrated by living organisms.

I look forward to the results, but I predict that they will find…amino acids, nucleotides, simple sugars, etc. All the basics you need to make an apple pie. The universe provides.