The people who attacked PG have an agenda:
* Publicly shame as many top males for anything possible to make room for women - assume the worst and don't try to resolve possible misunderstanding privately, but instead immediately engage in public smear campaigns. The little shitlord nerds don't deserve anything.
* Smashing the patriarchy requires getting men out of positions of power, because they didn't earn any of it, and so the best, most capable men must be pushed out. Meritocracies create inequality, and so are evil. Women are only not in tech because of deliberate, institutionalized sexism. There is no other reason. Not because more men were shut-in nerds ostracized by society who were hungry for something interesting to work on. That's not it at all. There is no reason for men to compete with each other for well paying jobs other than them being sexist jerks.
* Remove all male identity, because if men don't exist then women can feel better about not doing things they don't want to. All gendered words must be wiped clean, because you don't know who could be reading your own words even in an industry mostly built, maintained, and ran by men. Any word with "man" must be changed to "person" and if there are none available then invent new words, because men do not deserve identity (because of their male privilege). Why are men more interested in getting into tech on their own? Obviously it's the patriarchy which pushes men into challenging STEM jobs, and women into psychology. If there were no gendered words in tech then women would stop going into psychology so much and instead get into STEM
* Make places where men can talk openly safe for women's feelings, because that's the only reason women are not in tech. This means no fun allowed, no jokes allowed. If there are mostly men in a group then it's obviously anti-women, uninviting to women, and most likely a bunch of women hating frat boys. Humor is problematic. Brave white knights (people who defend some by attacking (being bullies toward) others at all costs by default when they do not even understand what is going on (see: people attacking PG on twitter)) treat women as children without agency, which means creating Codes of Conduct which hilariously favor women, and allow women to get any male kicked out for any reason if they feel like making something up, which will totally make more guys want to associate with women at groups and not distance themselves even more.
* Make the good men who want to see equality, would be very happy if more women were in tech to walk on eggshells, or not even say anything, because they are afraid if they ask questions (if you practice the Socratic method then you are a sexist pig) or think things through logically (feels > facts; Social Justice Warrior Misandrist theory is 100% correct and if you disagree you're a misogynist) they will be attacked, publicly misquoted, and have their character assassinated.
* If any man tries to help feminist issues he is really just trying to put the spotlight on himself. He should STFU and listen, because he's a privileged, cis, white male, and he knows nothing. He's not allowed to ask questions either. He can google, and it's not anyone's job to educate him.
Not hyperbole. I have talked with serious people who gleefully hold these sickening views.