Is this Mike Huckabee attempting to position himself as the voice of GOP reason heading in to 2012, or merely have his political cake and eat it too? Huckabee appeared on Rosie O’Donnell’s Sirius-XM radio show over the weekend and perhaps not surprisingly talk turned to gay marriage and same sex adoption. Huckabee, a former pastor, is against gay marriage, though gently so…or at least that is what he’d have us believe if this exchange is any measure. During the appearance, Huckabee fended off criticisms from O’Donnell telling her that “I have great respect for you. I respect your choices....