My wifes father is retired military (Major) and saw action in WWII, Korea and Vietnam. He absolutely obhores Bush and backs Kerry.
My bro in law is retired 20 year military, two uncles vietnam vets (one of them came back insane), my mother in laws significant other is also retired military and saw some of the worst of vietnam and my parents neighbor landed on Normandy. All oppose Bush and back Kerry. Of course the insane one's opinion doesn't count. They all have forgiven him and do not see it as an issue in the direction of our country.