Yesterday Michigan voted and Mitt Romney duly squeaked the state of his birth ahead of Rick Santorum, someone assumed previously to be a joke – partly because of Dan Savage’s magnificent redefinition of his name, and partly because he’s the quintessential wingnut.

He’s come out against education, he remains a total homophobe, and he’s gone beyond opposition to abortion and into opposition to contraception, which he described as “a license to do things in a sexual realm that is counter to how things are supposed to be.” Rick, if God didn’t want us to use johnnies, he wouldn’t have let us work out how.

He also lost his own Senate seat in 2006 by 18 points. Normally getting humped in your home state isn’t the perfect setup for a run at the Presidency. Oh, and his sartorial sense reminds me of Ned Flanders, although even Ned would never lose the sleeves.

The vote in Michigan was closer than would have been imagined a few months ago, though, partly because of the momentum with which he’s been coming from behind, and partly because of #operationhilarity.

The Republicans themselves pressed to open up their nomination process in Michigan to independents and Democrats and make it an open primary. The Democrat blogs and network mavens, having no use for a Democratic vote in Michigan, pushed for a vote for Santorum instead.

The Daily Kos launched the idea two weeks ago as #operationhilarity. The logic is that someone so grotesquely odd and out of touch with the middle of American politics can’t possibly win a general election, so make him the Republican candidate and ta-da! Obama cruises to a second term. Also, watching Rick crash and burn would be truly first class entertainment. As Markos put it, “it’s freaking hilarious. I mean, Rick Santorum? Really? The Republicans have offered up this big, slow, juicy softball. Let’s have fun whacking the heck out of it.

Rick even played along, having his campaign robo-call blue-collar “Reagan Democrats” to encourage them to vote for him. The combined result? Democrat participation up to 10%, and they split for Santorum more than three to one.

Mitt won anyway, but was this a good idea by Democrats?

On one level it illustrates the absurdity of the American electoral system. However, no amount of doing so seems to lead to change. In fact, the recent changes to campaign finance laws confirm the trend, as put by Michael Spence to the New York Times, that we’ve seen “an evolution from one propertied man, one vote; to one man, one vote; to one person, one vote; trending to one dollar, one vote.”

Another perspective, set out in a first class article by Jonathan Chait, says this is the Republican right’s last chance to hold the line on social issues against the coming tide of young people, gays, Hispanics etc. Obama dispatching Santorum would be a clear victory in the 1990s-and-onward reheated version of the 1960s culture wars, true.

But so too would Obama-Romney. Mitt’s made himself into a staunch wingnut that he now has to deny his best achievement in every debate. The outcome would surely be the same, ideologically and practically.

The downside of Rick Santorum being his party’s nominee might be more subtle. He’d bring the far-right theocrats out to vote in larger numbers in November, and the coat-tails effect on House and Senate races would mean disproportionately more of that particular crowd would get elected. No-one goes out to vote Republican in November because they’re passionate about Mitt Romney. Mitt Romney probably isn’t even passionate about himself. But a post-Santorum Congress could be filled with some pretty unpleasant material indeed.

pic is Rick made of gay porn