I've not seen this mentioned on FWR at all yet, so thought I'd better bring it to attention, given how much time Jesse has clearly spent on it.
"Science Vs" Cited Seven Studies To Argue There’s No Controversy About Giving Puberty Blockers And Hormones To Trans Youth. Let’s Read Them.
Summary Twitter thread here: twitter.com/jessesingal/status/1535305016768086018
It's a long read, and he's utterly brutal.
Some of the highlights (chopped up a lot, so don't expect any paragraph to follow sensibly from the previous):
Zukerman is clearly saying that if you, the parent listening, have a kid who wants to go on hormones, and you don’t put them on hormones, you risk raising the probability they will become suicidal and/or attempt suicide. This is a profoundly serious claim — an invocation of every parent’s worst nightmare — so one would hope that it’s backed by nothing but ironclad evidence. But that isn’t the case.
Their biggest problem is citational mischief: They make claims, and then link those claims to research that doesn’t actually support them
Maybe the studies get clearer? Maybe there’s higher-quality and more impressive evidence forthcoming?
This is just very weird and amateurish science, to mention the scale, provide the baseline readings, and then sort of wander off to look at a butterfly.
Let’s imagine Science Vs were evaluating a study not of puberty blockers and hormones, but of a novel treatment for coronavirus promoted by Joe Rogan. Let’s also imagine that the authors of that study published a study evaluating the treatment in which they argued, “Well, we didn’t reach statistical significance in most of our tests, but we had a small sample size. Plus, there are some potentially promising results in a subgroup that comprised one-third of our sample.” It goes completely without saying that Science Vs would describe this as a weak finding that should nudge us toward skepticism, not acceptance, of the treatment in question. Why do different standards apply here?
Steven Novella and David Gorski commited a similar error on their website, Science-Based Medicine, which has had its own Nordberg-in-the-opening-scene-of-The-Naked-Gun-level issues covering this subject accurately.
It should tell us something that when it comes to the youth gender medicine debate, some of the leading, supposedly skeptical voices are making the exact same sorts of mistakes in the exact same direction, over and over and over. They never make mistakes the other way — they never falsely understate the strength of the evidence for puberty blockers and hormones.
In other words, so many respondents wrongly said they took puberty blockers that the test’s architects simply had to toss the vast majority of the affirmative responses to this question. Okay. Why should we trust that everyone else in the survey had a firm grasp on which medication they had taken?
If Biggs is correct, then the data here provide an even more conflicting storyline — one in which a lot of the results aren’t just null, but point in the exact wrong direction. Turban and his team, by their own reasoning, would be forced to conclude that estrogen is dangerous for trans women from a suicidality perspective.
Because, as he notes, testosterone has established antidepressant properties, it would be very hard to suss out what’s what here. Even assuming causality flows the way Turban’s team wants it to, did the trans men in this study experience improvement because of the specific nature of gender-affirming medical treatment, or because anyone — particularly someone dealing with preexisting mental health problems — would feel better from regularly taking T?
I don’t want to belabor the point but it should be seen as quite damning — as a major abdication of the staff’s responsibility as science journalists — that Science Vs told an audience of God knows how many hundreds of thousands or millions of people that there’s no controversy here (and that Jack Turban said the same thing, for that matter). It’s infuriating that they would hold over parents’ heads the threat of their kids killing themselves despite not appearing to have much familiarity with the research they themselves are citing.