His tax plan--see what he once said about it: "Not given to rhetorical understatement, Huckabee says, “When the FairTax becomes law, it will be like waving a magic wand releasing us from pain and unfairness.”
A true conservative doesn't believe any governmental legislation can do that. We don't (or at least, shouldn't) believe in "magic wands."
Read the whole article linked above.