Beloved Enemies

Do the fractious groups of Arabs and Israelis actually need each other? Can the Pentagon find new enemies to replace the USSR? Are married couples held together by a shared sense of enmity toward outside parties and even each other? Who is more likely to cultivate enemies - men or women? Is the "devil" a created enemy? Is the need for enemies psychological, sociological, or biological? These and other fascinating questions are explored by David P. Barash as he skillfully combines findings f...