To take just one example, President Obama’s drone campaign is by far the most vast and destructive terrorist operation now under way. The United States and its Israeli client violate international law with complete impunity, for example, by threats to attack Iran (“all options are open”) in violation of core principles of the UN Charter. The most recent US Nuclear Posture Review (2010) is more aggressive in tone than its predecessors, a warning not to be ignored. Concentration of power rather generally poses dangers, in this domain as well.

