This article discusses the ethical responsibilities of the lawyers who advise executive branch officials on the lawfulness of actions taken in the name of national security. To even talk about this subject assumes that there is some distinction between a government that does all within its power to protect its citizens, and one that does all within its lawful power. If there are good normative reasons to care about maintaining this distinction, then we have the key to understanding the ethical responsibilities of government lawyers. The Bush administration took the position that the role of lawyers is to get out of the way in circumstances of a threat to national security, and not do anything to interfere with the most aggressive possible g...