This week, newscasters reported that al Qaeda's #2 terrorist disparaged the election of Barack Obama, and hurled racial slurs at Obama himself. "The report has not been confirmed by the State Department," they all said, but they reported it anyway. Last week, Fox News reporter Carl Cameron told viewers that three "anonymous" insiders of Sen. McCain's campaign said that Sarah Palin was, in essence, a diva and a dunce. He - and dozens of others who picked up the story on other channels - never identified, or even verified, the sources of the quotes, but they reported them anyway. Contrast...