Exactly. It's similar to the dynamics in the relationship between brothers. Growing up, you and your brothers fight like cats and dogs. And it's perfectly acceptable for you to wail on each other. However, if someone else lays a hand on your brother... it's on.
Perhaps. However, I think there are a few elements at play here, that explain why people are annoyed. First, why not turn that insightful, surreal eye towards Sweden and wax poetic about its problems. Second, Daniel has already talked about how he'll never perform in America again. I think that probably gave a lot of people the idea that he has issues with the U.S. Lastly, to the best of my knowledge, he's never lived here. Therefore, his views on this country are based on what he sees on T.V. and in the movies. Not exactly the foundation for a well conceived opinion.
Zod