Once again Barbie impresses us with her lack of knowledge. This comparison is so one sided that it borders on a sham. There's Biden speaking with true knowledge and then comes Barbie babbling like a stream gone wild.   It's clear, once again, she does not understand the question and her answer is reflective of her ignorance. Josh Marshall weighs in as well:he right to privacy, as Couric says in the interview, is one of the cornerstones of Roe. And in the public debate yes or no on the right to privacy is something pretty close to a proxy for your position on abortion rights.The bottom line is that among conservatives opposition to a constitutional 'right to privacy' is a straight-up litmus test issue. Palin not only didn't have the right answer on the right to privacy. It was pretty clear she'd never even heard of it before. more about "Palin thinks there's an inherent righ...", posted with vodpod