1) Young earth creationists, who believe the world is less than 10 thousand years old. They don't believe in evolution or for that matter most scientific facts.
2) People who frequently watch Bill O'Reilly and not just to mock him.
"The earth is 4.6 billion years old you Super Moron"
"Wow Bill O'Reilly really knows what he's talking about"
"You're a Super Moron"