No, it's in several recent biology tomes by respected scientists. Not respected by me, I hasten to add; anyone who would say that a prepubescent child is sexless is simply fucked in the head. I recommend a heroin addiction to get his mind onto some other topic. As for the gender ideologues, they're worse; they're willing to get that prepubescent child under the Mengele knife at a Surgery King just to get themselves one more future click.