I regularly see Facebook posts with literal calls for murder, that, after lengthy "reviews", are found to be "not against the community standards". Things like "we should really kill all the towelheads, they have no place in America"...

Meanwhile, a few weeks back I had to fight a 30 day suspension for a comment that said "[insert name here] no, Hitler was wrong, his rhetoric was hateful, and the very first targets of the Nazi party were the socialists and workers unions. Look up the Night of Long Knives.", because apparently stating historical facts, not calls to violence, IS against the community standards.