This is not a prediction that Alberto R. Gonzales will be driven from office because of the incompetence and untruthfulness recently manifested by the botched firings of eight U.S. attorneys and the multiple misleading and inconsistent explanations thereof. Even if President Bush's buddy hangs on until 2009, the Senate should henceforth reject any attorney general nominee whose only outstanding qualification is his or her relationship with the president. Democrats who want to run Gonzales out of town should also pledge that they will never again support a nominee of either party who is as ill-qualified as Gonzales is or – for that matter – as Robert F. Kennedy was in 1961.

Hindsight shows that RFK turned out to be a pretty good AG in many ways. (Approving FBI wiretaps of Martin Luther King Jr. was not among his better ideas.) But as of 1961, his main qualification was that he was the president's brother.

The Justice Department, which employs 110,000 people, is entrusted with advising the president and other federal officials on the limits of their powers; safeguarding our civil liberties; evenhandedly enforcing laws on terrorism, national security, civil rights, the environment, white-collar crime, antitrust and narcotics; choosing judges; and running the FBI and the federal prison system.

Its prosecutors have “more control over life, liberty and reputation than any other person in America,” as then-Attorney General (and later Justice) Robert Jackson said in a famous 1940 speech to an assembly of U.S. attorneys.