The president of the United States, Donald Trump, never said there were "fine" Nazis or Ku Klux Klansmen. This is one of the two great lies of our time — the other being that all Trump supporters are racists — and perhaps in all of American history. I cannot think of a lie of such significance that was held as truth by so many Americans, by every leading politician of one of the two major political parties and disseminated by virtually the entire media. The major news media need to understand these are important reasons that half of America...