A certain part of what he said ( not all) does ring true to a lot of us (male devs).. if you've worked on games, and I've only worked on open source games. Then you've gotten hate mail. People say the rudest most hurtful things they can think of and target you. The first time it happened to me, I was angry, humiliated, stomped around the room.. it was awful. Then it happened again, and again.
personally I would put the pornographic fanfic in a different category as the rest of the insults in the article simply because it didn't sound like it was someone just trying to insult the person. It just sounded creepy. I had a girl when I was in my twenties, whom I told that I wasn't interested in her that way call me repeatedly and just breath into the phone when I answered.. that was creepy. Being a guy didn't make me feel better about it either, I didn't know if she would try to cut my brake lines in my car, or burn my house down with me in it. It sucked.
All of the things mentioned in the article are truly lame, and should never happen to anyone , but I don't see them as sexist per se. It's more just about how shitty the world is. Sexism, seems more about inequality. Women getting lesser pay, having less opportunity in the work place. That is something everyone can agree on. But if you just want to claim that all shitty things that happen to women are due to sexism, then everyone else is going to start thinking about all the shitty things that happen to them, and wonder why your shitty things should garner more special attention than any one else's. It sucks to have people single you out for insults, but it sucks worse when it's someone keeping you from getting a job, or a pay raise, or not allowing you to drive, or vote, or wear pants. That's sexism.