This commentary appeared on AC360/CNN.COM, Huffington Post, and Real Clear Politics on October 10, 2008.

The Palin Pick - The Devolution of McCain

BY CARL BERNSTEIN

In one of our many conversations as we crisscrossed the country during his campaign for the 2000 Republican presidential nomination, John McCain said to me, "I've always tried to act on what I thought was the best for the country. And that has guided me.... The only thing I can do is assure people that I would act on principle."

I traveled with McCain for weeks that political season, stayed in Arkansas with him, Cindy, and their children, and - for a Vanity Fair cover profile -- filled dozens of notebooks and tapes with observations from and about a potentially heroic politician who seems far removed from the man running for president today.

Three weeks after the 2008 Republican convention, on the cusp (maybe) of the first presidential debate, it is time to confront an awkward but profound question: whether in picking Sarah Palin as his running mate, John McCain has committed -- by his own professed standards of duty and honor -- a singularly unpatriotic act.

"I would rather lose a political campaign than lose a war," he has said throughout this campaign. Yet, in choosing Palin, he has demonstrated -- whatever his words -- it may be permissible to imperil the country, conceivably even to "lose" it, in order to win the presidency. That would seem the deeper meaning of his choice of Palin.

Indeed, no presidential nominee of either party in the last century has seemed so willing to endanger the country's security as McCain in his reckless choice of a running mate. He is 72 years old; has had four melanomas, a particularly voracious form of cancer; refuses to release his complete medical records. Three of our last eleven presidents (and nine of all 43) have come to office unexpectedly in mid-term from the vice presidency: Truman, who within days of FDR's death was confronted with the decision of whether to drop the atom bomb on Japan; Lyndon Johnson, who took the oath in Dallas after JFK's assassination; Gerald Ford, sworn in following the resignation of Richard Nixon. A fourth vice president, George H.W. Bush, briefly exercised the powers of the presidency after the near-assassination of Ronald Reagan.

Given that history, what does John McCain's choice of Sarah Palin -- the cavalier, last-minute process of her selection and careless vetting; and her over-briefed, fact-lite performance since -- reveal about this military man who has attested to us for years that he is guided by his personal code of honor? "Two things I will never do," McCain told me, "are [to] lie to the American people, or put my electoral interests before the national interest" -- an obvious precursor of "I would rather lose a political campaign than lose a war."

McCain, I wrote for Vanity Fair, "often speaks of the duty to follow his conscience in politics, rather than polls or party discipline. This, he says, comes from having escaped death and becoming 'more aware of the transience of everything we do.'"

"I've always had a pretty good idea about how to define something as to whether it's right or wrong," he told me. "I don't mean that I'm better or worse than anybody else. I just mean that when I see an issue and think about it and talk to people, I do generally have the ability to know what's the right course of action, even if it may not be what the majority wants. So I have a certain amount of confidence that I don't have to have a majority opinion on my side."

It does not take a near-death experience to know that Sarah Palin is not qualified to be commander in chief, or that -- in choosing her -- McCain has ignored his own oft-avowed code of conduct. "McCain made the most important command decision of his life when he chose Sarah Palin as his vice presidential nominee," noted David Ignatius in the Washington Post. "....No promotion board in history would have made such a decision."