The Eloi wanted to live in harmony, without discomfort or fear. So, in HG Well's Time Machine, they did...until they were eaten by the Morlocks. See, people need to be confronted with things, so their amygdala knows how to handle unpleasant things in the future. Now, some universities are requesting there be trigger warnings on impolitically correct books, etc. Hear Bill Whittle explain how this is going to deliver us to the Morlocks.