From what I’ve read about this issue, good for her. The idea that you have to be a birther to be a good republican or a good conservative is ridiculous.
That Obama is hiding a disreputable past, I agree.
I am not going to question anyone’s conservative/Republican bonifides based on their belief in Obama’s birthplace etc. I will say however that anyone aware of the facts in evidence that doesn’t think the matter needs to be definitively resolved is not thinking critically, logically or clearly. The implications are too important to let it fade into oblivion.