Actually, we're not.
"If Miers is screening out conservatives, she must be letting liberals get through."
Is this intended to serve as an example of your awesome powers of analysis? Sorry, but it simply doesn't compute. You simply cannot be this dense.
Then again, maybe you are. As I recall, you do belong to the RINO party-above-principle wing of the GOP.
I can understand your thinking I was dense, however, since you still don't get it.