John Ziegler In only the past couple days, just as the Republican presidential field seems to be forming the type of void that almost begs her to fill it, Sarah Palin has once again been called “stupid” in two high-profile media outlets.The first came from one of the usual suspects, Chris Matthews and MSNBC, where the host dismissed Palin as having allegedly proven herself to be “profoundly stupid.”The second occurred when the Huffington Post repeated a secondhand quote from an anonymous “Republican” who allegedly told a New York magazine reporter that Fox News head Roger Ailes “thinks” that Palin is...