1. Suggesting that the problem is due relatively fixed neurological structures rather than changeable behavior limits the options on the table both for those causing the problem and those affected by it. If it's demonstrably true then it narrows the scope of the debate dramatically.
2. As you suggest this seems like some goats are being scaped. I'm sure anyone with ASD doesn't need the extra stigma of being automatically written off as a sexual abuser.
Thanks to Val for raising this issue. It's a strength of the F/OSS community that something like this can be discussed and possibly fixed.