Gregory’s latest book, “The 10,000 Year Explosion”
How long have humans been smart enough to think of farming?
Did the invention of helmets change our skulls?
How survivors of the Black Plague were doubly lucky
Disease: ultimate weapon of the European invader
The hidden connection between language and milk-drinking
Signs the US military will be enmeshed in Iraq for years to come
Eli: Obama embraces McCain’s Iraq position
Did liberal opposition help or harm the war effort?
Heather: Both the left and the military can applaud Obama’s plan
Did Bush’s torture policies originate with Bill Clinton?
Mixed feelings about a Bush truth commission
How Kevin came to advise accused war criminal Radovan Karadzic
Even an accused monster deserves a fair trial
Is international justice the path to peace and reconciliation?
Does prosecuting war criminals prevent war crimes?
Kevin criticizes, and Mark defends, the ICC prosecutor
Why Kevin wouldn’t have been Hitler’s defense attorney