The folks over at ghosttheory.com have pulled together a fantastic review of our past presidents and their relationship/ knowledge of UFOs and extraterrestrials. Ghost Theory writes: E Pluribus Unum: Out of many, One is what it says on the Seal of the President of the United States of America. Traditionally the phrase is meant to express that out of the many colonies that formed the nascent new country a single nation was born. In a more modern context it could be interpreted