I am not interested in discussing O’Reilly’s politics here. That would open a hornet’s nest. I am more concerned about the danger he and others like him represent to a civil and peaceful society. He sets a harmful example of acceptable public behavior. He has been an influence on the most worrying trend in the field of news: The polarization of opinion, the elevation of emotional temperature, the predictability of two of the leading cable news channels. A majority of cable news viewers now get their news slanted one way or the other by angry men.