We can't think of a president who has gone to the American people more often than George W. Bush has to ask them to forget about things like democracy, judicial process and the balance of powers -- and just trust him. We also can't think of a president who has deserved that trust less.

This has been a central flaw of Mr. Bush's presidency for a long time. But last week produced a flood of evidence that vividly drove home the point.

DOMESTIC SPYING -- After 9/11, Mr. Bush authorized the National Security Agency to eavesdrop on the conversations and e-mail of Americans and others in the United States without obtaining a warrant or allowing Congress or the courts to review the operation. Lawmakers from both parties have raised considerable doubt about the legality of this program, but Attorney General Alberto Gonzales made it clear last Monday at a Senate hearing that Mr. Bush hasn't the slightest intention of changing it.

According to Mr. Gonzales, the administration can be relied upon to police itself and hold the line between national security and civil liberties on its own. Set aside the rather huge problem that our democracy doesn't work that way. It's not clear that this administration knows where the line is, much less that it is capable of defending it. Mr. Gonzales's own dedication to the truth is in considerable doubt. In sworn testimony at his confirmation hearing last year, he dismissed as "hypothetical" a question about whether he believed the president had the authority to conduct warrantless surveillance. In fact, Mr. Gonzales knew Mr. Bush was doing just that, and had signed off on it as White House counsel.