Is there any proof about the assumptions he makes on the origins of Christianity? I've seen irl the shit he talks about people using morality as a tool to mask their stupidity, which I think is an interesting point he makes on the psychology behind morals. Although I've never heard anyone else point out this was the origin of Christianity, it just seems to me he's giving his opinion not based on any proof. All I see is philosophers call Christians retards but not in the same way Nietzsche did. What other authors have talked Christianity being born in resentment and frustation?