Two weeks ago we started a discussion of the Situationists, an obscure movement spawned by fringe Marxism in 1950s Europe. As I commented at the time, that’s an unimpressive pedigree for any set of ideas, and it’s been rendered even more distasteful to a great many people worldwide just now by the recent demonstration of just how easily the mindset of leftist extremism motivates, excuses, and celebrates brutal savagery and mindless hate. Nonetheless I plan on continuing the discussion of Situati...