Yep... and the Maxim Machine Gun was created to end wars due to the incredible increase in the ability to kill people, the first one fired a symbolic 666 bullets a minute. And one of the first designers of ballistae in ancient times thought the same... and probably numerous others.
Personally I think people should get the hint. Humans beings are not going to stop hurting and fighting each other. And that is the way it is. Look in nature and try to find a creature that does not engage in violence. Violence is hard coded into nature. With humans it is just much worse because we can think of better ways to hurt each other.
Hrmm... that was a nice little OT.
