Dobbs '12?

A friend wonders whether the now-former CNN host might leave TV and radio entirely and take on Obama as an independent presidential candidate. Some conservatives have been floating the idea for years, after all. It sounds kooky at first--and he could almost certainly never win, of course. But I suspect he might wreak some havoc were he to run--although the damage would more likely come from the Republican side, to the benefit of Barack Obama.