Read the book. He didn't buy into any of that patriotism and sense of duty once he got into the military and realized it was all BS and PR stunt after PR Stunt.
And sadly, it ended up with him dead and to make matters worst the Army used it to play up a sense of duty and patriotism and used it as a PR campaign.
It was so bad- that because he was not religious- the investigating officer couldn't come to terms with it and tried to get out of it. Go read the book and report.
