Since its founding moments, the United States has been bedeviled by a morally self-congratulatory image of American exceptionalism, despite engaging in practices that violate the most fundamental precepts of human decency. This dualism, constituted by dynamics of denial and myth-making, has achieved a public posture of innocence throughout a national history that includes slavery, racism, dispossession and destruction of native peoples, continuous interventions in weaker countries, war-making and exploitative economic arrangements with autocratic Third World elites. A dramatic instance of this contradictory reality was the celebration of victory over fascism as a just war coupled with the mega-terrorist use of atomic bombs against the civilian populations of Hiroshima and Nagasaki in 1945. In some notable respects, the disappointments of the 1990s represented a parallel disconnect, due to US preeminence, between impressive achievements on the level of global justice and immobility, or worse, on the level of existential human suffering, when...