UFOs, chemtrails, and aliens

the long version

Employing the ground rules of science and standards of scientific evidence, the authors examine paranormal phenomena such as UFOs, aliens, crop circles, and the alignment of the pyramids. A wide range of topics is discussed, including the reliability of eyewitness testimony, psychological research into why people want to believe in aliens and UFOs, and the role conspiratorial thinking plays in UFO culture. Prothero and Callahan also share their personal experiences of Area 51, Roswell, and other legendary sites.