Dear friends:
Here is an essay from a soldier that volunteered to the war, and has tried to explain skeptics why fighting is sometimes necesary. I'll give you two links... hopefully you'll open one of them succesfully.
http://www.gather.com/viewArticle.jsp?articleId=281474976912289
http://www.latimes.com/news/local/la-me-daily16feb16,0,6650151.story?track=rss
I wish everybody a nice day!!! Mario.