Our century is noted for its bloody wars. WW1 saw 9 million people killed in battle, an incredible record that was surpassed within a few decades by the 15 million battle deaths of WW2. Even the numbers killed in 20th century revolutions and civil wars have set historical records. In total, about 35,654,000 people have died in this century's international and domestic wars, revolutions, and violent conflicts. Yet, even more unbelievable than these vast numbers killed in war is a shocking fact. The number of people killed by totalitarian or extreme authoritarian governments already exceeds that for all wars, civil and international. Indeed, this number already approximates the number that might be killed in a nuclear war.