GER SUCH SELECTION, THE MORE YOU ARE SELECTED TO AVOID STRANGERS WHO MAY BE CARRYING PARASITES TO WHICH THEY ARE ADAPTED BUT NOT YOURSELF. IN GENERAL PETER-AS WITH HIS ILK-SEEMS OBLIVIOUS TO THE POWERFUL EFFECTS OF CO-EVOLVING PARASITES ON HUMAN SOCIAL EVOLUITON IN THE PAST 40,000 YEARS. FOR EXAMPLE, PHONEM