Realists have long argued that the international system must be based on hard calculations of power and interest. But in recent years, religion's role on the international scene has grown. The Influence of Faith examines religion as a growing factor in world politics and U.S. foreign policy. Particular attention is placed on the American reaction to the persecution of Christians and Jews overseas, as well as the role of faith-based groups such as missionary and relief organization...

As religiously grounded moral arguments have become ever more influential factors in the national debate-particularly reinforced by recent presidential elections and the creation of the faith-based initiative office in the White House-journalists' ignorance about theological convictions has often worked to distort the public discourse on important policy issues. Pope John Paul II's pronouncements on stem-cell research, the constitutional controversies regarding faith-based initiatives, the...