Retired Temple University professor David Jacobs, Ph.D., the author of: "The UFO Controversy In America,"  "Secret Life," and "The Threat: What The Aliens Really Want And How They Plan To Get It," has spent more than 30 years researching UFOs and alien abductions. See his frightening new book, "Walking Among Us: The Alien Plan to Control Humanity."

"You've got to remember these beings are telepathic beings. They tap right into your thoughts. I don't want anybody tapping into my thoughts. When I was down in Brazil earlier I gave a paper on what it's like to live in a telepathic society based on abductees' testimony about the society that the aliens live in and the kind of telepathy that the abductees experience. And Sean, you don't want that society. You want to be private. You want to keep your thoughts private. You want to have individual expression, individual thoughts. You want to be able to do what you want to do without anybody knowing. And in their society, that's not necessarily true. It's a different kind of society."

David Jacobs, Temple University retired professor,
Author of: The UFO Controversy In America,
Secret Life, The Threat, and
UFOs and Abductions.