> And how about the indigenous Inca people, nobody wants to see their human sacrifice culture celebrated on Facebook (Mel Gibson exposed the ugly truth in Apocalypto)

Apocalypto focussed on the Maya, who aren't even from the same continent as the Inca.

You’re right I always mix them up, corrected

With the exception of Lenin, I don't think contemporary political positions hold a great deal of water for any of these people. The list probably isn't an objective scale of atrocity, it's probably proportional to the volume of content that Facebook actually sees.