My Mom told me that something like 28% of the population born after 1969 believes that the moon landings were a hoax. I'm so happy that a large chunk of my income is being so well spent on education. Some of the details can be found here:
Here's a link with some facts if you run across any idiots that think the moon landing was fake:
I also loved Ken Rockwell's article on the raw power of the Saturn V Rockets:
1 billion HP, that's some serious power...