Um... on a skeptics' forum, such a conjecture should probably be preceded by an "IMHO" or some such.
Not saying you are wrong--just saying that it is counterfactual thinking and you cannot possibly know. No one can. There is, and can be, no evidence to base such a statement on, given that her politics don't come with a control group.
Your point is reasonable, but it remains a fact that the ideological slant of the major networks' daytime talk shows is relentlessly and unanimously liberal.