Since the results of the 2008 election became clear, the 43rd President of the United States has behaved in a way that brings honor to him, his family, his office, and his country. By all reports he did what he could to smooth the transition to his successor, including dealing with the house-is-burning-down world financial crisis. Since leaving office he has -- like most of his predecessors in their first years out of power -- maintained a dignified distance from public controversies and let the new team have its chance. He has acted as if aware that there are national interests larger than his own possible interests in score-settling or reputational-repair.

The former vice president, Dick Cheney, has brought dishonor to himself, his office, and his country. I am not aware of another former President or Vice President behaving as despicably as Cheney has done in the ten months since leaving power, most recently but not exclusively with his comments to Politico about Obama's decisions on Afghanistan. (Aaron Burr might win the title, for killing Alexander Hamilton in a duel, but Burr was a sitting Vice President at the time.) Cheney has acted as if utterly unconcerned with the welfare of his country, its armed forces, or the people now trying to make difficult decisions. He has put narrow score-settling interest far, far above national interest.

The mystery is that Cheney has been through this process before. As chief of staff in Gerald Ford's White House, he was in charge of the transition to the Jimmy Carter team after Ford narrowly lost in 1976. Anyone who dealt with him then was impressed by his openness, his awareness of continuing national interest, his lack of bitterness -- and overall his resemblance to the George W. Bush of 2009. Whatever happened to that Dick Cheney is a matter of mystery. If only he would, for one moment, just shut up and follow the post-transition example of all three presidents he served: Ford, Bush, and Bush.

Update: Please see this followup, if you're tempted to ask: "What about Carter? What about Gore?"