Most know the expression: "You've got to know when to hold them and when to fold them." Ever heard it, Rick Santorum? Stop acting like spoiled child denied dessert. If your concern for the country is genuine, you would realize the overriding issue is ousting Obama. And saying Obama would be preferable to Romney illustrates an astonishing lack of judgment and the temperament of a 2-year-old.
You are probably a decent guy. But there are lots of those who lack your ego. You're a defeated senator, Rick, not the Second Coming.