Remember when Americans had hometowns? Where are you from? we\u27d ask one another. And the answer would come back: New York City. St. Joseph, Mo. Atlanta. Santa Barbara, Calif. Chattanooga, Tenn. But odds are that now we\u27d get a more complicated response. It\u27d go something like this: Well, I was born in Atlanta but we moved to Baltimore when I was 11 and in my junior year of high school, we went out to L.A. I\u27ve been in Chicago for a year. And even this might not be quite accurate. The speaker may have been born in an Atlanta exurb and have moved with her parents to a Baltimore suburb and subsequently to a town some miles outside Los Angeles before migrating to a community close to but not in Chicago. So where should one consi...