Did you seriously start a new poll for such a question? What's next, the moon landing?
Ya, I think that's an interesting one too. Despite enormous advances in every relevant field (physics, computer science, material science, human biology), why has nobody been able to replicate something successfully done 50 years ago? Or did the Nixon (known liar and conspiracy leader) Administration (only successful moon landings occurred during this administration) lie?
There is a difference between questioning 911 or the moon landings and believing the earth is flat. Or do you believe every conspiracy is pure fantasy concocted by loons? How did we get into Vietnam? How did the US Federal Reserve come about? Did the West not foment a conspiracy to control Iran's oil via the Shaw? Was the NSA not spying on everyone in the world and lying about it? Does the pentagon not edit/approve Hollywood movie script? Were there WMDs in Iraq?
Silly conspiracy theorists.