It pains me to say this, but it seems to me that, as in many European countries, anti-Americanism is becoming more and more a defining feature of German identity. Undoubtedly we in the US have contributed to this problem, but not as much as many Europeans think.
I would certainly love to be wrong.
You´re partially right. The US as well as the media and the current German government are responsible for this trend. I´m optimistic that a pro-American government can change the feelings towards a more friendly atmosphere.