I've often wondered how Americans see the world. I have a lot of family and friends from there, and something about meeting them is striking. The rest of the world gets an enormous amount of information from America. I've never lived in the US, but I know all the states. I couldn't write out all the counties in the UK. I know more US supreme court justices than combined from all other countries. I know the presidents…
The U.S. is probably better compared to the E.U., or maybe Europe as a whole, in most contexts. It has centralized federal power for some things (like external affairs: diplomacy, war), but its power internally is quite weak sometimes (e.g., domestic enforcement of drug law). It's more like a loose grouping of countries than many people believe.
0:https://travel.state.gov/content/travel/en/about-us/reports-... divide # of passports in circulation by population (~332M). Probably a slight under-estimate because some people counted in "population" might not be eligible for a passport.