Abstract
The main premise of this article is that contemporary just-war theory offers only a weak response to its two main rivals: realism and pacifism. These alternativeperspectives on the ethics of war and peace are dismissed too readily by just-war theory, often for the wrong reasons. In light of this deficiency, this paper seeksto forward the debate in two ways: 1) by reconstructing realism and pacifism in a rigorous and charitable fashion; and 2) by contending that, even in the face of such formidable rivals, just-war theory remains the most plausible and principled account of the deep moral and political problems associated with the momentous issue of armed conflict.