Sounds good, but our unique identity is based on experiences our forefathers and immigrants brought with them from civilizations all over the world. Where would we be if we were to totally discount everything that isn't uniquely American. Much of our own civilization would not even exist if we had not adopted from other countries things like gunpowder, the gun, watercraft, the automobile, the airplane, our legal system, the telephone, religion, and countless others things which were all invented by somebody else.
Also: aren't you one of those guys that is always bitching about people driving slow in the left lane (and you think slower traffic should keep right?). Well, that's basically european law. So in reality you agree with the way they do it elsewhere and you support adopting their ways.
Furthermore: as I stated previously; just because we do it one way, here, today, does not mean we are right, or there isn't room for improvement and change; and there is nothing wrong with looking to other resources to see how they do it.