A couple of weeks ago, Paul Krugman had an item in the NYT titled Charlatans, Cranks, and Apparatchiks, on the kind of people who support Jeb! Bush’s tax policies. He also had a link to a great comment on how they got started:
There are two novels that can change a bookish fourteen-year old’s life: The Lord of the Rings and Atlas Shrugged. One is a childish fantasy that often engenders a lifelong obsession with its unbelievable heroes, leading to an emotionally stunted, socially crippled adulthood, unable to deal with the real world. The other, of course, involves orcs.