Gabe and Eric interview author, Richard Rhodes, on his latest book, Energy, A Human History. Richard Rhodes is the winner of the Pulitzer Prize, National Book Award, and National Book Critics Circle Award, and has  received research and writing fellowships from the Ford Foundation, National Endowment for the Arts, the Guggenheim Foundation, the MacArthur Foundation Program in International Peace and Security, and the Alfred P. Sloan Foundation. He has been a visiting scholar at Harvard and MIT, and a host and correspondent for documentaries on public television's Frontline and American Experience series.