If you're a baby boomer or you saw the recent Steven Spielberg movie, "The Post," about the Pentagon Papers published in 1971 you know who Daniel Ellsberg is. He's the man that leaked those famous documents which informed the American public the government knew, for years, the war in Vietnam was unwinnable.
But Daniel Ellsberg actually had even MORE explosive documents that didn't trickle out at the time -- documents outline the US nuclear war plans. Ellsberg helped write them. And in his new book, "The Doomsday Machine," Daniel lays out those scenarios -- which are still classified -- and outlines exactly how many people on Earth would die as a result.