Stalin, being a deformed manlet sperg that hooked up with a fourteen year-old when he was in his mid-thirties, fits better as a lolcow than a poster.
Hitler would get banned for fedposting after taking too many uppers and start a splinter site that would be run into the ground by scheming jannies like Something Awful. Come to think of it, there some distinct similiarities between Hitler and Lowtax: Both employed gas chambers, marked their enemies with a badge (Jews and furries, respectively), sufferred from substance abuse issues, were screwed over by a fat idiot subordinate, shot themselves in their bunker, etc.