The French are just as bad, if not worse. So are the Swiss.
My wife drives an American car, and she is now afraid to drive it in town or just over the border in France. Preople get agressive, make gestures, yell at her, cut her off on the road, and once tried to push her off the road. All this has happened in the past month - never before in the 5 years we've had the car have we had any trouble (except once when I drove it near an anti-globalization rally - they wanted to burn it - but that's a story for another time).
All this because we have an American car. Are Americans attacking anyone in a Renault, Citroen or BMW? I doubt it.
Sorry, but Europeans are much, much more emotional and destructive than American protestors. I've seen them on both sides of the Atlantic, and Europeans love to go wild.
The only thing you should feel when shooting a terrorist: Recoil.