The problem with conspiracy theories is that it is difficult to disprove them. I could take a few facts , add a couple of questionable assumptions and come up with my own conspiracy theory. I'am not telling that all theories are works of fiction , I believe some of them (one theory that I believe is that man did not land on the moon). Human nature is what makes most conspiracy theories unbelievable. To think that a group of people can work together on a top-secret project like this and not spill the beans to the press for big $$$$ IS unbelievable.