The Unlikely World of American Jewry

Yaacov Lozowick on what Orrin Hatch's Hanukkah song says about the American Jewish experience:

The whole thing would have been impossible in any moment of Jewish history prior to the United States in the second half of the 20th century - and Jewish history has been on for a long time. It's also impossible even today, 2009, anywhere outside the United States. (Except maybe, at a stretch, Australia?)

Do America's Jews fully appreciate how unlikely their condition is? On a superficial level, I'm sure they do, and love their country for what it gives them. On a deeper level, however, do they understand how truly the rest of the world doesn't resemble their world? it isn't like that anywhere else, never has been, and probably won't be, either.