The context of the whole situation is kind of fascinating, I think people have the wrong idea about why Eron Gjoni wrote the expose/leaked all those chat logs.
Zoe was getting a big following among social justice advocate types (as in, tens of thousands of followers on twitter, a lot of which was gathered after she gained exposure for being a "target" of Wizardchan) and Eron was and is also a part of that group, albeit not connected like Zoe is. Callout culture is a big thing for SocJus types, you can find a lot of Tumblrs that are all about warning people that others are dangerous or untrustworthy. And I'm pretty sure that that was the point here, that Eron was warning people that Zoe was a compulsive liar and manipulative hypocrite, and not trustworthy as a spokesperson for an activism that Eron argues she was poor at applying to her own life.
He never intended for this to reach 4chan, reddit, or gamers in general. That's why he posted it on Something Awful, Zoe's home turf forums. He didn't expect it to get all of this attention and later he would compare it to similar callouts that didn't. I don't agree with callout culture for a variety of reasons, but the same people who condemn him have traded in this sort of thing over and over again.
But no matter how you look at he really was a fool to think this would go down in the same way other callouts have. First of all he didn't get the identity hierarchies of his group and really thought that a white man would get away with targeting a woman, especially in ways that bring up sexual behavior. Second, despite knowing exactly who she was friends with he didn't foresee that they would defend her in the media and completely shut him down.
It's kind of funny how guys like him can be really smart but be so lacking in common sense sometimes...