Walter Isaacson, a professor of history at Tulane, has been CEO of the Aspen Institute, chair of CNN, and editor of Time. He is the author of 'Leonardo da Vinci; The Innovators; Steve Jobs; Einstein: …
Michael Brant Shermer (born September 8, 1954 in Glendale, California) is an American science writer, historian of science, founder of The Skeptics Society, and Editor in Chief of its magazine Skeptic…