Well GamerGate, This is what you’re dealing with.
He continues his psychotic rant a few tweets later:
Ummm, okay, that would be the people of GamerGate. Yes, there’s a problem with your writing. Especially the tweets in which you admit to death threats against people.
And he describes himself in his profile:
Hi! I’m a writer, game designer, and graphic designer. Currently a designer of mobile game content. Was Creative Director for Ascension. Gaming columnist.