Robert Kagan explains why Joe Lieberman is the last honest democrat, and how he is paying for it.

Twenty-nine Democratic senators voted in the fall of 2002 to authorize the invasion of Iraq. There isn’t enough room on this page to list the Democratic foreign policy experts and former officials, including those from the top ranks of the Clinton administration, who supported the war publicly and privately — some of whom even signed letters calling for the removal of Saddam Hussein. Nor is there any need to list the many liberal, and conservative, columnists on this and other editorial pages around the country who supported the war, or the many prominent journalists who provided the reporting that helped convince so many that the war was necessary.

The question of the day is, what makes Joe Lieberman different? What makes him now anathema to a Democratic Party and to liberal columnists who once supported both him and the war? Why is there now a chance he will lose the Democratic primary in Connecticut after so many years of faithfully serving that state and his own party?..

If Lieberman loses, it will not even be because he supported the war. Almost every leading Democratic politician and foreign policymaker, and many a liberal columnist, supported the war. Nor will he lose because he opposes withdrawing troops from Iraq this year. Most top Democratic policymakers agree that early withdrawal would be a mistake. Nor, finally, is it because he has been too chummy with President Bush. Lieberman has offered his share of criticism of the administration’s handling of the Iraq war and of many other administration policies.

No, Lieberman’s sin is of a different order. Lieberman stands condemned today because he didn’t recant. He didn’t say he was wrong. He didn’t turn on his former allies and condemn them. He didn’t claim to be the victim of a hoax. He didn’t try to pretend that he never supported the war in the first place. He didn’t claim to be led into support for the war by a group of writers and intellectuals whom he can now denounce. He didn’t go through a public show of agonizing and phony soul-baring and apologizing in the hopes of resuscitating his reputation, as have some noted “public intellectuals.”

These have been the chosen tactics of self-preservation ever since events in Iraq started to go badly and the war became unpopular. Prominent intellectuals, both liberal and conservative, have turned on their friends and allies in an effort to avoid opprobrium for a war they publicly supported. Journalists have turned on their fellow journalists in an effort to make them scapegoats for the whole profession. Politicians have twisted themselves into pretzels to explain away their support for the war or, better still, to blame someone else for persuading them to support it.

Al Gore, the one-time Clinton administration hawk, airbrushed that history from his record. He turned on all those with whom he once agreed about Iraq and about many other foreign policy questions. And for this astonishing reversal he has been applauded by his fellow Democrats and may even get the party’s nomination.

Apparently, amazingly, dispiritingly, it all works. At least in the short run, dishonesty pays. Dissembling pays. Forgetting your past writings and statements pays. Condemning those with whom you once agreed pays. Phony self-flagellation followed by self-righteous self-congratulation pays. The only thing that doesn’t pay is honesty. If Joe Lieberman loses, it will not be because he supported the war or even because he still supports it. It will be because he refused to choose one of the many dishonorable paths open to him to salvage his political career.

He is the last honest man, and he may pay the price for it. At least he will be able to sleep at night. And he can take some solace in knowing that history, at least an honest history, will be kinder to him than was his own party.

But the intellectually and morally dishonest left will also pay a price for driving the last honest, responsible, and patriotic individuals out of the democrat party. They will continue to lose election after election, and their party’s support, and national influence, will continue to dwindle.