In my opinion the GOP primary electorate is significantly more "moderate" than is Free Republic.
My evidence is simple: by the time my primary came around in 2008, the surviving candidates were: Mitt Romney, John McCain, and Mike Huckabee.
FR can zot all the RINOs and "Mittbots" but that does not take them off the voting rolls.
So I do believe that Palin (if she runs) will try to appeal to that segment of the GOP electorate.
They tailored their campaigns for the states they were in. In SC McCain was for the freaking Confederate flag.
they was no campaign to go after the moderate voter in the primary..