In this video, researcher, writer and lecturer Terence McKenna speaks at a UFO Expo. McKenna discusses his views on extra-terrestrials, UFOs, space travel and their relation to the psychedelic experience and modern society.

"This mornings discussion caused me to wonder how much we would understand about electricity, if our method of studying it was to stand on the tops of high hills and wait to be struck by lightning." -Terence McKenna