Most of fascism has always been rooted in male sexual insecurity, this has been studied over and over, and exploited over and over.

Steve Bannon wrote in depth about how his tactic for radicalizing the country was to send agents into games like World of Warcraft and other places where lonely, disaffected young men hang out a lot, guys who obviously don't have a lot of social experience because they're gaming, and get them to start blaming their lack of success and sex on immigrants, leftists, feminism and progressive ideas. They were doing this back when the internet was new and we all still thought "incels" were a passing, fringe trend not worth addressing.

Moot, the founder of 4chan met with Jeffrey Epstein a day before he made the board /pol, which became the central radicalizing hangout for, you guessed it, lonely male gamers and nerds who were ready to blame their feelings on women, people of color and progressives instead of you know... the fact that they have thousands of hours in Hearts of Iron IV and then spend their remaining time on /pol.

It's been a tactic for raising armies since the dawn of time. Get all the sexually frustrated young men together and say "THAT CASTLE OVER THERE IS WHY YOU GOT NO PUSSY, GO SACK 'EM" and it works amazingly well.

Also, they capitalize on sexual hangups to a massive degree, especially fear/attraction to men of other races. There's a reason why "interracial cuckolding" became a huuuuge popular category of porn at the same time when these guys were writing manifestos about how we need to bring back segregation so women don't "lose control" around black men and how we need to defend against "impurities in the bloodlines" and how other men's semen stays inside a woman and the potency of black male semen and other homoeroticism. It's an entire roleplay world that would be hilarious if it didn't turn into a huge movement.