Mark Waid (he wrote Superman comics longer than just about anybody) and
Larry Tye (author of the new biography
Superman: The High-Flying History of America's Most Enduring Hero) reveal things you didn't know but will be glad to learn about Superman. Like the wrenching story of his birth and nurturing by a parade of young creators yearning for their own absent dads, and how he took on everyone from Adolf Hitler to the KKK long before the rest of America did. And why Tye at least is convinced this supermensch is Jewish.
http://www.comic-con.org/cci/cci_search_results.php?strShow=33&strRec=4629