littleguru wrote: History told us already that there is nothing good in war.
That's absolute rubbish. There's lots and lots of great things that come out of war. War is one of the world's greatest focusers of the mind.
I'd say the negatives outweighs the positives. I'd happily do away with WW2 the internet to negate to effects. Progress goes faster in a peaceful environment. At least in theory because we never got around to try that.