You asked if it's okay to kill Hitler.
Well did you know that when Hitler first came on the scene, he really embraced a lot of Democrat ideology? That's why it was called the Nazi
Socialist Party. He wanted all of those things for Anglo-Saxons. In a nutshell, he wanted socialism for his people. Of course, nowadays the Liberals are trying to spin it as "nationalism" since he only wanted it for German descendants. To them the discrimination outweighs the ideology.
Umm...NO. Because Mao wanted it for the Chinese, too, but nobody seems to tie his reputation to racism.
Che Guavera also embraced socialism for CUBANS, but nobody is calling him a racist.
But maybe because there were no Zionist Jews being exterminated in China or Cuba at the time who have since then come to control Hollywood and American universities to paint the narrative.
Plus, a lot of Liberals embrace German marxism. Where do you think these university profs are taking cues from if not the turn-of-the-century German thinkers?