Rudy Giuliani entered McCarthyist territory with his grotesque personal attack on President Barack Obama’s patriotism. Speaking to a hardcore Republican crowd, New York City’s former mayor said: “I know this is a horrible thing to say. But I do not believe that the president loves America.” Giuliani is 100% right, what he said was horrible, yet he said it anyway, which makes Giuliani a horrible human being. By uttering such defamatory words he instantly went from America’s Mayor to America’s Mooncalf. While Giuliani’s insults may have thrilled the Republican base, they turned out to be baseless. The New York Times...