One of the most amusing things about the left is their absolute certainty that they know better than everyone else and that if only they ran the circus, everything would be perfect. I’m not 100 percent sure where this insanity comes from, except for saying that it’s common in philosopher-kings, i.e. people well enough off that they have no idea how most people live, where food comes from, etc.
Take one of those people and cram their heads full of theoretical knowledge. Particularly if you tell it to them as the revealed truth (as science is taught in most of our schools) and voila, someone who thinks they know everything and how everything should be done.
Go read it all.