In "Mysteries of the Gods: Ancient Aliens Throughout Mankind's History," renowned French scientist Robert Charroux (who worked as an expert consultant - with William Shatner and Erich von Daniken - on the 1970s documentary, "Mysteries of the Gods") asks the pertinent question: "What really happened in our past?" Is our civilization only beginning to attain the level of another civilization that existed on Earth hundreds of thousands of years ago?...