Leaving Afghanistan would've been heresy to Republicans in 2008. Today, it may sound like common sense -- especially after bin Laden was killed in Pakistan, where America is not formally at war, and where he successfully hid for at least five years.

With the debt and deficit several times larger now than they were in 2008, mainstream Republicans may come around to Paul's positions on Iraq (leave), Libya (shouldn't have gone in), foreign aid (end it), and the defense budget (cut it).

"Maybe we could take care of people back here at home if we weren't spending $1.5 trillion dollars per year on our militarism," Paul said at the debate.

None of this means that Paul has any better shot at winning the Republican nomination in 2012 than he did in 2008 -- especially after saying if wouldn't have ordered the raid on bin Laden.



"I think things could have been done somewhat differently," Paul said Thursday. "I would suggest the way they got Khalid [Sheikh] Mohammed. We went and cooperated with Pakistan. They arrested him, actually, and turned him over to us, and he's been in prison. Why can't we work with the government?"

But it seems increasingly likely Paul will nonetheless sway enough voters that at least one of his presidential rivals will seek to woo over his highly-vocal supporters, who already appear better organized than during Paul's last bid.

That could make him a significant influence in the campaign. In 2008, Paul won almost 10 percent of the caucus vote in Iowa and 8 percent of the vote in New Hampshire. His influence on the 2012 contests will likely be much bigger: he's better known now, more popular, and may raise more money. Most importantly, early Republican contests in 2012 will award delegates on a proportional, not winner-take-all, basis.

Last time a candidate just needed to finish first to take all of the delegates from a state. Now, a solid second- or third-place will be money in the bank toward the nomination. Paul's rivals won't want to ignore his voters; they'll want to siphon some of them off to win more delegates.

Paul lost the battle for the nomination 2008 and all signs point to another loss in 2012. But, to everyone's surprise, he's been setting the pace for the Republican Party on domestic issues. As improbable as it seems, he just might do the same on foreign policy.

Image credit: Brian Frank (Reuters)

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