Is this why everything's so mangled? Is this why we're so divided? Is this why we're so damned confused and bothered and itchy and wondering why we are ever at each others' throats and ever snickering in each others' direction and ever sighing heavily and wishing we could somehow have a magic glimpse into the year 2104 to see how the hell we survive it all? Because there remains this astonishing and yet ever present fact: all the major cities of America, the great cultural centers and the places with the most concentrated populations and the most extraordinary restaurants and...