My only unlearnt conclusion is the second world war changed many things. Who is to say what was for the good and what was for the bad? They just remained changed in my opinion.

Wars in one way or another always exists. Physical wars are replaced by ideological or economic ones. In otherwords the wars persist in one form or another.

War possibly brings out the worse in mankind. Maybe even the best in some ways. The bad portion trumps the best though I suspect in my opinion by a large margin.

For those that fall of fell while young there is no compensation. Especially for their families. They have lost whatever time in life nature would have allowed them.

Perhaps the only good thing is they personally have no awareness of that.