I can literally see it when I look out my window, and cross the border once or twice a week to play golf when the weather is good. My father lives in the States too, and have been many times to visit him.
They are some of the friendliest in the world, regardless of their personal political views. They can be quite naive and ignorant to the goings on outside their borders though. Not necessarily as bad as some other countries, but with much more consequences to the rest of the world.