The first rule of rational debate is to argue against the strongest argument your opponent has. Anyone can make their opponents’ position look weak by cherry-picking the worst of their points. In fact, if possible you should strengthen your opponent’s arguments before refuting them. “Steelmanning” has practically become a sacrament within the atheist/skeptic community, because we realize the value it brings to rational debate.
This argument should be the focus when discussing trans athletes. It doesn’t matter if every single one of them are fifty feet tall, what only matters is if you accept the existence of gender dysphoria as at least partly grounded in biology. If so, then the above argument demands you let them compete in the gender category they identify with. If that leads to situations you think are unfair, then you shouldn’t be using gender as a proxy for athletic ability, instead relying on metrics like muscle mass or height.
Rationality Rules claims to have spent months researching his new position, yet somehow he never stumbled on this? I can sort of understand him missing my post on it; sure, two blog posts of mine currently occupy the top five spots on Google for “Rationality Rules transphobe,” but maybe he didn’t bother doing that search. He can’t have been unaware of Peter/Ethel of EssenceOfThought, though, and they made a related argument:
[9:27] As a guiding tool I’d like to propose a simple principle. If your argument against trans women’s participation in sport can be used to bar cis women, said argument is inherently flawed and should be discarded. So if your argument would exclude cis women athletes such as Margo Dydek who was a 2.18m basketball player, you likely need a new argument.
And yet here is RR himself in the pinned comment to the video:
The “women’s category” is, in my opinion, poorly named given our current climate, and so I’d elect a name more along the lines of the “Under 5 nmol/l category” (as in, under 5 nanomoles of testosterone per litre), but make no mistake about it, the “woman’s category” is not based on gender or identity, or even genitalia or chromosomes… it’s based on hormone levels and the absence of male puberty.
While I didn’t point it out at the time, a graph in this post shows that a non-trivial number of cisgender women have testosterone levels above 5nmol/L. Rationality Rules is not engaging in the best arguments of his critics; instead, he’s continuing his pattern of deceptive editing and cherry-picking to make the arguments of his opponents look weaker than they are. And we can determine all of that without even looking at the video!
I am planning to watch his latest video and critique it, by the way. I’m going to be ridiculously busy for the next few days, and I want to finish off a draft of another post first, so don’t expect it soon. But I wanted to plant this flag because Rationality Rules’ videos have and will continue to do a substantial amount of harm to women. It shouldn’t fall solely on the shoulders of transgender people to oppose that harm.