pillars of hercules
Striker
Maybe and they were horrendous but when you look at the Japenese 'rape of Nanking', Russians starving the Ukraine population and systematically murdering the educated population they weren't that much worse in their brutality.Juuuust a tad contentious.
Given their time in history I reckon it's be hard to pick a more insidious ideology.
We probably haven't even scratched the surface of what Stalin had done because he was on the winning side.