10 years ago SD was called nazis too due to their politics, now S, M, KD, L even C, conduct more strict immigration politics than SD did 10 years ago. So that would make 78% of Swedens population Nazis.
Do you seriously believe that's the case? I don't. Every party you dont like isn't nazis.
You say you've never been in the US. But i have, and I've flown both inside and internationally in and out of US. And I strongly disagree. European airports are not the same. They do not look the same.