Regardless of what one thought of the legal and moral justification of the U.S. invasion of Iraq, or of the prudence of that action, now that the U.S. is there it has moral and legal obligations to Iraq, to the region and to its citizens.
The mainstream of Christian ethics has contended that there can be a legitimate or “just” use of military force—legitimacy being determined by a variety of factors, such as the presence of a “just cause,” “right authority,” “last resort,” and the use of “means proportional to the end,” to cite some of the traditional language
When Martin Luther asked “Whether Soldiers, Too, Can Be Saved,” he was struggling to find a theologically defensible balance between two competing demands. As he penned the 1526 essay, he was feeling the force of the New Testament’s condemnation of violence and Christ’s exhortation to nonresistance of evil. But Luther also faced the demands of political reality.