Signing up
You can always check the re-enlistment rates if you want a good check on the opinions of the ones doing the fighting.
For every one serving over there who is bitter and angry, and also barely visible for all the media microphones and cameras around them, I've seen many who still think they're doing what needs to be done over there, and even making progress in many areas. Oddly, I have to dig through the internet and local papers to hear what they have to say.