This, for better or worse.
Modern society has repeatedly fucked over men to the point that they started to check out of real life circa the economic crash of 2008/election of Obama. The bulk were, ironically enough, liberal or SJW lite but saw life was hell and that they had no prospects or hope of a better life.
So they gave themselves over to distraction: video games, comics, movies, pop culture to fill the shrill shrieking void that is their lives.
Had SJWs left pop culture alone, let the nerds have comics, video games, movies, etc all to themselves, they would remain sated and distracted and tacitly supporting the SJW agenda so long as it never openly tried to harm them. Hell, most of them would have gladly supported Hillary over Trump!
But they fucked with the pop culture opiod fix these young men had been mainlining. Partly out of greed, partly out of pure malice and desire to destroy something nerds love because "fuck nerds; they don't deserve an escape from being bullied or made to feel like dogshit!".
The end result is that they lost an entire generation of young men, who irrevocably renounced any fellow traveler association with the left and SJW politics. Worse, they supported Trump because Trump tapped into their deserve for revenge and making the left suffer like they were made to suffer. And since the left continues to triple down on their crap and now actively trying to harm this generation, the young men they robbed of their refuges and are trying to make their lives worse, are dishing out what was done to them onto their victims as part of a mutually assured destruction deathmatch where neither side will survive.