Good, so we can agree that the minor hassle for the minority to get a slightly slower immigration line at the airport does not outweigh privacy rights for the majority.

BTW: Where, and when, those wars started is a splendid way for historians to spend an afternoon discussing.

The point is that after 1945, the US never stopped fighting wars all over the world, using euphemisms sometimes, sometimes slogans, but it always was war.