Really? Suprisingly, that is more than believe Jesus Christ is God.
I'm a space geek, sciencie type guy and frankly, I don't think there is enough proof to make a judgement on the subject of extra-terrestial UFOs.
Still, here is what one in three Americans think:
A new survey finds that 80 million Americans, or 36 percent of the population, believe UFOs are real!
from the movie 'War of the Worlds'
click image for full story at Space.com