Why GF thinks Sarah Palin is awesome and should be president!! Should I dump her?lol?

We had a big political conversation and she's convinced that Palin is the best politician ever. I watch politics and she doesn't, I know about Palin. I think my gf is just attracted to a folksy woman and good political actor(like a lot of American's who fall for that crap). I've noticed that my gf is not a critical thinker who can look outside the box or break away of the mainstream media/trends/beliefs. Not saying she's dumb, more like naive.