David Cortright is director of policy studies at Notre Dame’s Kroc Institute for International Peace Studies in Indiana. His books include Peace: A History of Movements and Ideas (Cambridge University Press, 2008) and Ending Obama’s War: Responsible Military Withdrawal from Afghanistan (Paradigm Publishers, 2011).
Gen. George Lee Butler, former commander of the nation's nuclear forces, became a proponent of nuclear abolition.
A new movement emerges to abolish nuclear weapons.
The Moral Dilemma of sanctions.
The Cold War's over -- the threat isn't.