Years ago, I read What Does Joan Say? Now some dude read it and has decided she is in the 1% of worst people ever. I don't think I'd categorize her with Hitler and Harvey though. I don't remember much about it any more but it's hard to argue with his scammer impression and overall "she acts like a jerk" commentary.
But still not Hitler. Just saying. I don't think she had THAT much power other than timing issues.