WAR POLITICS-Will Joe Biden end the endless wars or won't he? I have serious doubts that he has the will or political acumen to do so. But that's only a fragment of the question that needs to be asked, as we approach the twentieth anniversary of our global "war on evil."A far, far bigger question looms, a question with answers scattered across the global landscape: Can we learn to wage peace? Can we create a united world, free of borders and scapegoats? Can we transcend our alienation from and exploitation of the planet that is our home and our nurturer? Can we stop being afraid of people we don't know, people who are "different"from us? Can we let go of our need for an enemy?