As for her request for a meeting with Bush, it is a sham. She says she wants to ask Bush why her son had to die. But she already knows, or thinks she knows. She said in a recent speech, directed at Bush: "You tell me the truth. You tell me that my son died for oil. You tell me that my son died to make your friends rich. You tell me my son died to spread the cancer of Pax Americana, imperialism in the Middle East."

Sheehan already met with Bush once before. The request for a second meeting seems mostly about publicity. It's the basis for her presence at Crawford that has drawn so many cameras. She obviously doesn't seek comfort from Bush, nor can she tell him anything that he can't already read in the press about how she thinks he should be "tried on war crimes and go to jail."

In the end, it isn't that Bush is lucky in his opponents so much that his opposition is poisoned by its own noxious passions. It's not an accident that the antiwar movement throws up leaders like Michael Moore, the dishonest filmmaker, and Cindy Sheehan. They reflect its own inability to distinguish between legitimate criticisms of the war and unhinged but emotionally self-satisfying attacks that will turn off most Americans. At a difficult phase in Iraq, it is especially important that the nation have a responsible, constructive opposition. Cindy Sheehan demonstrates that the Left is still incapable of providing one.