I have gone through a lot of feelings about the US since I moved to Sweden two years ago. I had a period where I seriously just foamed at the mouth thinking about anything other than my friends or family, I hated the US so much. I mean, not in a suicide-bomber kind of way, but I just felt like everything people said about it being the Land of Opportunity and The Greatest Country On Earth was such bullshit and I was completely done with it all. Even my excitement about Obama being elected was crushed by the idiot right-wing racists that never keep their mouths shut.
All of these complaints are still valid, but I've calmed down a lot. I don't want to live there again long-term anytime soon, but I recognize that things are changing, some for the better. On the other hand, my anger sort of flared up about it again when bin Laden died. The cheering was disgusting and really pissed me off.