Much of human history has consisted of unequal conflicts between the haves and the have-nots.
Guns, Germs, and Steel: The Fates of Human SocietiesRhino-mounted Bantu shock troops could have overthrown the Roman Empire. It never happened.
Guns, Germs, and Steel: The Fates of Human SocietiesWhy do we always think our pain will be less if we can make others suffer more?
Hot Lights, Cold Steel: Life, Death and Sleepless Nights in a Surgeon's First Years