[hashberry]

He is an infamous provocateur. I'm pretty sure this is the real reason why he was banned:

https://www.polygon.com/features/2017/6/27/15880582/anita-sa...

[qu4z-2]

Attending a con doesn't strike me as that provocative, honestly. (I do agree that he's kind of a dick, don't get me wrong. Just not in that particular incident so much).