As our technology continues to advance, how is it going to change war? We are using less and less people. There are unmanned aircrafts, unmanned vehicles, all kinds of remoite controlled things to find the enemy and spy on people, and nuclear weapons and missles. Are we all going to become involved in a mutual war? Will there even be war (I hope)? Is it going to become a race for the best technology, again? It seems that we are moving in the direction of sending out metal in all directions, trying to smash more metal from the other side. No one would ever win. What do you think?