Well it rather seems she changes her mind all the time. You can find various compilations of instances where she doubled back on earlier statements (sometime from years ago, but still). I get the impression she is extremely opportunistic, at least on a larger scale.
Wasn't it at the WH Correspondants Dinner, where Colbert said to Bush: "He believes the same thing Wednesday, that he believed on Monday, no matter what happened Tuesday. Events can change, this man’s beliefs never will."
I really have a hard time blaming someone for changing views over a legislative period of more than 12 years.
