In 1844, Karl Marx said, "Religion is the opiate of the masses." He said this at a time when opium and opium derivatives were the only painkillers. And he said it helped a little. He might as well have said, "Religion is the aspirin of the people."
Kurt VonnegutSo, in the interests of survival, they trained themselves to be agreeing machines instead of thinking machines. All their minds had to do was to discover what other people were thinking, and then they thought that, too.
Kurt Vonnegut