So, who wants to go through his points and pick out the bullshit? I count 4 things, namely:

1. The witch hunt was not caused by publishing the game.
2. As the good OP noted, the game came out before his death.
3. The game was not originally released for free, it only became so in response (this is where a debate could be had that it was to boost her own career or a genuine attempt at being respectful although with her track record I doubt the latter)
4. Describing GG as a "horrific witch hunt" shows a pretty astounding blindness on what an actual witch hunt was.

Anyone got anything to add?

This is a natural result of the massive game of Chinese Whispers that's been going on since GamerGate began.