Many lay people think that he is just and old nut, but these same people less that 100 years ago thought the world was flat, and that the sun moved around the earth, and that alternating current had no purpose, and that the relationship between time and space was absolute. Its only after these great people such as Columbus, Galileo, Tesla, and Einstein have gone the extra step that we realize that they required more study, that we should have asked more questions and listened more carefully to their answers. As for David Hamel, the 72 year old Contactee only wants to leave behind information that the Human Race can benefit from, whether good or bad.