Jews leaving Coolidge Corner?

Signs abound, Johnny Sapphire writes:

... Signs on the community bulletin board that once advertised after-school Hebrew classes have been stapled over by Roommate Wanted tearsheets and hippies offering guitar lessons. Zathmary's, a kosher specialty market with phenominal food, picked up its challah and black and white cookies and left overnight with no explanation. For weeks after it closed, people would walk by, stunned, staring into the windows as if it were a practical joke. A former funeral home, a stately edifice on the main street, is now a RE/MAX Real Estate Agency. ...