Robert Evans: Robert and Margaret discuss the birth of the first atom bomb and how delusions about the use of air power made it a savior for a certain kind of U.S Army Air Corps officer.
Sophie Lichterman: She's sick more often than anyone I know

Part Four: Francis Galton: Inventor of Eugenics
53:28

Part Three: Francis Galton: Inventor of Eugenics
1:16:39

Part Two: Francis Galton: Inventor of Eugenics
1:10:54