Rose, you drag the subject to some other extent. I am not against your idea about the history of wars and stuff. I am against the idea of the wars being the reason of scientific development.
OK, now some different approach to the subject. May be all wars had a reason, may be not. My idea is, war is a very ancient instinct of primates (mostly) which has two main reasons in its nature.
1. To gain more territory, so more food, so to pave the way to breed more and increase the population of the group until the nature gets in the way to stop you from being too powerfull (eventually). So we are back to square one.
2. Pretty simple. To defend your group against the other group in subject 1.
So now, are we still no different than chimpanzees or what ? It is up to you to decide.
OK, now some different approach to the subject. May be all wars had a reason, may be not. My idea is, war is a very ancient instinct of primates (mostly) which has two main reasons in its nature.
1. To gain more territory, so more food, so to pave the way to breed more and increase the population of the group until the nature gets in the way to stop you from being too powerfull (eventually). So we are back to square one.
2. Pretty simple. To defend your group against the other group in subject 1.
So now, are we still no different than chimpanzees or what ? It is up to you to decide.