Is there any way to stop Bush from launching the next war?

21 former generals and diplomats are getting concerned that Bush is about to launch an attack on Iran, so they have gone public. Here's the story from the LA Times:

WASHINGTON — Seeking to counter the White House's depiction of its Middle East policies as crucial to the prevention of terrorist attacks at home, 21 former generals, diplomats and national security officials will release an open letter tomorrow arguing that the administration's "hard line" has actually undermined U.S. security…

Retired Army Lt. Gen. Robert G. Gard, one of the letter's signers and a former military assistant to Defense Secretary Robert S. McNamara in the 1960s, said the group was particularly concerned about administration policies toward Iran, believing them to be a possible prelude to a military attack on suspected nuclear sites in that country.

Gard said the signatories — who included retired Marine Corps Gen. Joseph P. Hoar, head of U.S. Central Command from 1991 to 1994, and Morton H. Halperin, a senior State Department and National Security Council official during the Clinton administration — did not believe that Iran had the wherewithal to build a nuclear weapon in the immediate future and would push the administration to open negotiations with Tehran on the issue.

"It's not a crisis," Gard said in a telephone interview. "To call the Iranian situation a 'crisis' connotes you have to do something right now, like bomb them."

Given Bush's past history, I think we can assume there is a zero probability he will listen to these guys.