I’m in New York training psychologists this week, and as I always do here, I visited a neighborhood with a professional guide. On previous trips I’ve toured Harlem, Wall Street, Brooklyn Heights, Midtown, Upper Park Avenue, and several other neighborhoods. This year we went to Williamsburg, home to the most insular and religious community of Hasidic Jews in North America. The group is called the Satmars, who came to this country from Eastern Europe after WWII. They dress meticulously like the nobility of 18th century Lithuania/Poland. Even in summer, the men wear long sleeve white shirts, black vests, long black…