Earlier quoted context omitted.
Also, was Davis that hateful? Haven't followed him, and what I know from him is mostly anecdotal, but apart from some slurs he mostly did long weird God and CIA unhinged posts, but not active hate edgelord stuff like what I see from this guy.
Take a look at some of his HN accounts (like https://news.ycombinator.com/threads?id=losethos ) and judge yourself if it's hateful or not. Some would say the hateful language came only because of his disease, others the disease only added to existing behavior. Hard to know from the outside without really knowing him I'd say.
It's true it feels like it comes from a different place, but yep, not great.