Bruce Bartlett has a must-read on the right-wing supporters of Barack Obama (shorter listy version here). Money quote:

Milton and Rose Friedman's son, David, is signed up with the cause on the grounds that he sees Obama as the better vessel for his father's cause. Friedman is convinced of Obama's sympathy for school vouchers--a tendency that the Democratic primaries temporarily suppressed. Scott Flanders, the CEO of Freedom Communications--the company that owns The Orange County Register--told a company meeting that he believes Obama will accomplish the paramount libertarian goals of withdrawing from Iraq and scaling back the Patriot Act.

Libertarians (and other varieties of Obamacons, for that matter) frequently find themselves attracted to Obama on stylistic grounds. That is, they believe that he has surrounded himself with pragmatists, some of whom (significantly) come from the University of Chicago. As the blogger Megan McArdle has written, "His goal is not more government so that we can all be caught up in some giant, expressive exercise of collectively enforcing our collective will on all the other people standing around us in the collective; his goal is improving transparency and minimizing government intrusion while rectifying specific outcomes."

In nearly every quarter of the movement, you can find conservatives irate over the Iraq war--a war they believe transgresses core principles.

And it's this frustration with the war--and McCain's pronouncements about victory at any cost--that has led many conservatives into Obama's arms. Francis Fukuyama, the neoconservative theorist, recently told an Australian journalist that he would reluctantly vote for Obama to hold the Republican Party accountable "for a big policy failure" in Iraq. And he seems to view Obama as the best means for preserving American power, since Obama "symbolizes the ability of the United States to renew itself in a very unexpected way."

You can find similar sentiments coursing through the Boston University professor Andrew Bacevich's seminal Obamacon manifesto in The American Conservative. He believes that the war in Iraq has undermined the possibilities for conservative reform at home. The prospects for a conservative revival, therefore, depend on withdrawing from Iraq. Thus the necessity of Obama. "For conservatives, Obama represents a sliver of hope. McCain represents none at all. The choice turns out to be an easy one," Bacevich concludes.

How substantial is the Obamacon phenomenon? Well, it has even penetrated National Review, the intellectual anchor of the conservative movement. There's Jeffrey Hart, who has been a senior editor at the magazine since 1968 and even wrote a history of the magazine, The Making of the American Conservative Mind; and Wick Allison, who once served as the magazine's publisher.

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