We live in an age where one person’s judicial “activist” legislating from the bench is another’s impartial arbiter fairly interpreting the law. After the Supreme Court ended the 2000 Presidential election with its decision in Bush v. Gore, many critics claimed that the justices had simply voted their political preferences. But Justice Clarence Thomas, among many others, disagreed and insisted that the Court had acted according to legal principle, stating: “I plead with you, that, whatever you do, don’t try to apply the rules of the political world to this institution; they do not apply.” The legitimacy of our courts rests on their capacity to give broadly acceptable answers to controversial questions. Yet Americans are divided in their beliefs about whether our courts operate on unbiased legal principle or political interest. Comparing law to the practice of common courtesy, Keith Bybee explains how our courts not only survive under these suspicions of hypocrisy, but actually depend on them. Coming in September 2010, All Judges Are Political–Except When They Are Not: Acceptable Hypocrisies and the Rule of Law, will be available from Stanford University Press.