G.B. Trudeau's "Doonesbury" has tracked and explored forty years of American culture through six wars and eight presidential administrations.
Joanna Bourke is professor of history at Birkbeck College, University of London. She is the prize-winning author of several books, including histories of modern warfare, military medicine, psychology and psychiatry, the emotions, and rape. She is also a frequent contributor to television and radio shows, and a regular newspaper correspondent.