Just goes to show that even as we have radically improved our living standards, health, and life expectancy from the days when we lived in caves, one thing has not really changed. At heart we are tribal and without a strong tribal connection aka sense of community, we feel alienated and lonely. I personally am getting tired of living in a large anonymous mega-opolis. I look forward to the day I can move to a smaller more tight knit community where I actually know my neighbours.