There's no way to prove or disprove that claim. At best, is was very dishonest of her to openly and actively support something publicly she didn't approve of in reality; it's a diminishing of her character. Will she be able to stand up for the right things in the future? I'm unsure.
Supporting something publicly while not approving of it privately as DIMINISHING of CHARACTER?
Surely you're heard of the strange concept of politics, right?
