Is this thread about a certain war or just wars in general?
Nikon wrote...
I that for many large economies, war is necessary for it to thrive. This "war", however, isn't. I'm not saying that I don't support everyone that's fighting there but I don't think that the reasons are just. That is my full and complete opinion.
Anyways, I think Nikon made a valid point here.
(The following paragraph is from a North American perspective.)
IIRC, the Great Depression ended when WWII started because many job opportunities arose (ie. weapon production, etc.) People had a purpose again. Also, with the men out to war, there was a lack of people in the working force. This became an opportunity for women to prove that they are capable of working, just like men.
Also, as mentioned before, it helps control the world's population. The world's population has more than doubled since 1945 and it will keep growing.
Despite all these, I do not advocate taking innocent lives.