Europeans tend to be very anti-Americans online. Could be a defense mechanism.
Wrong, but many of us are critical towards certain aspects of the US, like their their delusion of superiority, over consumption, superficiality, extreme income differences, hypocrite Christians and other aspects. It seems like many Americans have that feeling of "your with us, or against us", like that dumb cowboy once said
I would say, pay more attention to the rest of the world and grow the fuck up.