to answer the question, you must ask yourself some questions
-What have you archived after the war
-The money you spent on the war what have you got after all of that?
-50000 ppl died for what?
-what does the mass population of america think about the war?
-what is the effect of the war impact to you, or america as a whole?
the answer is hard to give out, but i think you can get one for yourself