Rick Santorum: The fun candidate

Rick Santorum has become central because Iowa Republicans ignored an axiom that is as familiar as it is false: Democrats fall in love, and Republicans fall in line. Republicans, supposedly hierarchical, actually are — let us say the worst — human. They crave fun. Supporting Mitt Romney still seems to many like a duty, the responsible thing to do. Suddenly, supporting Santorum seems like a lark, partly because a week or so ago he could quit complaining about media neglect and start having fun, which is infectious…

If the Republicans’ binary choice has arrived, and if new technologies of communication and fundraising are repealing some traditional impediments to fluidity in political competition, Santorum can hope to win the nomination. Yes, in 2006, a ghastly year for Republicans (who lost 30 seats and control of the House, and six Senate seats), Santorum lost by 17 points in his bid for a third term. But, then, Richard Nixon was defeated for governor of California six years before being elected president, carrying California.

Even if Santorum is not nominated, he might galvanize a constituency that makes him a vice presidential choice. For Obama, getting to 270 electoral votes without Pennsylvania’s 20 is problematic. But so, just now, are Republican prospects of getting to 270 with their narrowing choice of candidates.