What's crazy is within 100 years of developing advanced technology we got out hands on nukes, and almost launched thousands of war heads multiple times. We had two extremely close calls that came down literally three humans making decision. What happens when we figure out the next step of ranged warfare. Bows and arrows, to guns, to IBCM's, seems like out rate of potential destruction we could cause is growing exponentially. Nukes are dangerous but history has taught us there is always something more dangerous.