On paper, it was a great week for the left. On paper, Rush Limbaugh swallowed hard and finally did get that piece of humble pie to go down. On paper -- and HBO -- the cool kids, it turns out, aren't finished piling on Sarah Palin. On paper, Newt Gingrich is still in love with the sound of his own voice, Rick Santorum still sees delegate math as one of those things only college snobs care about, Ron Paul is still the crazy uncle you left up in the attic, and what's left of a torn and tattered Mitt Romney...