My "sort?"
The woman has no fixed principles at all. This is why people might be surprised at what she does--there's no way to predict it. Clinton is just as likely to pull our troops out of Iraq as she is to bomb Iran. It all depends on which way the winds are blowing. Even a lot of leftists don't like this about her.
I don't think I have never seen her take a position that was against the flow of the polls. I'm open for correction on this, though.