Roundup Top 10! March 5, 2012 On Other Websites: Week of February 27, 2012 Craig Timberg and Daniel Halperin: Colonialism in Africa Helped Launch the HIV Epidemic a Century Ago Jon Gertner: True Innovation at Bell Labs Rick Perlstein: Reagan's Attacks On Carter's Embrace of "Big Government" Were B.S. Victor Davis Hanson: History Never Quite Ends ... Whatever Else Changes, Human Nature Does Not Jeffrey Herf: Why Won’t Obama Speak Frankly About Iran? Ross Douthat: The Greatness of Ike Tom Engelhardt and Nick Turse: The End in Afghanistan Simon Jenkins: We Are Fighting Islamism From Ignorance, As We Did the Cold War James Romm: Greeks Today Might Ask ... What Would Pericles Do? Jonathan Zimmerman: Murder in a Time of Bigotry