"What makes you so convinced that she's not one of us if you don't know anything about her?"
There's little in the way of information to prove she is conservative. Therefore, in order for me to be convinced that she is a solid conservative I'd have to "guess" or "trust" that she is. That's not good enough, I'm afraid.
I've seen plenty of information. You can discredit it if you wish to but I've seen enough to be willing to see what happens during the hearings.