>>11671503for the very simple reason that the science the tranny stuff relies on is bunk. The MRI scans as proof of that the trannies are the gendered they claim in their mind are fraudulent. They took scans of men who had undergone HRT and found their brains were more similar to women. That is what we would expect a treatment of female hormones to do.
The second is that every attempt to falsify IQ has failed, and the closest attempts are studies that acknowledge IQ as real but try to deny the differences across races in inherited IQ. Such as the West Indies to UK orphanage adoption study, here a clear selection bias is evident and obvious, yet charlatans like Flynn use it to discard all the other studies.
Thirdly, the us of force with respect to either is completely different. Psychometrics was for a period driven underground by the state sanction terrorism by anarchists and zionists. Gradually, the people who actually engaged in scientific research started to become closer to the mainstream and now have both funding and safety to do their research.
Contrast this to the gender research, where "science" is often obvious bunk, and when it isn't it suffers the pressures that psychometrics used to. Several universities in the US have banned research into regretted transgender surgeries
There is also the obnoxious perversion of the trannies themselves, if they were women they would not be behaving the way they are
