What is it that attracts people to conspiracy theories? What motivates a person to believe that the moon landings were faked? I sort of understood -- though I still can't accept -- why some might want to believe that the our government was behind the 9/11 attacks. What I really don't get is how many of those very same people have shifted gears and are now ranting about President Obama's birth certificate. I guess there's just a certain personality type that desperately needs to believe they're part of the tiny minority that knows the truth.