The best way to degrade a civilization

Jacques Barzun, whome I have excerpted a number of times over the years, passed away yesterday at 104. From A Jacques Barzun Reader.

In a high civilization the things that satisfy our innumerable desires look as if they were supplied automatically, mechanically, so that nothing is owed to particular persons; goods belong by congenital right to anybody who takes the trouble to be born. This is the infant's normal greed prolonged into adult life and headed for retribution. When sufficiently general, the habit of grabbing, cheating, and evading reciprocity is the best way to degrade a civilization, and perhaps bring about its collapse.