I think this goes back to the colleges and universities, where women 18 to 22, 23, are simply being indoctrinated (and not so much educated). Look at videos of the anti-Israel bunch. Invariably there are the young women at the forefront, and often the most vocal. And vicious.
Absolute Bingo. They are being indoctrinated in high school and college. Probably men are more prone to rebel, because of natural aggressiveness.
Teen age boys get attention by saying things that are considered inappropriate.