In a stunning slap at her team, liberal pundit Kirsten Powers is charging in a new book that the left is so intolerant of alternative views that it will use sexist and even racist language to shout down women and blacks who don't champion Democratic causes. Kirsten Powers, a USA Today and Daily Beast columnist and designated "liberal" on Fox, confessed in her new book that the left aggressively tries to "silence people" who don't fall into the liberal line. In The Silencing: How the Left is Killing Free Speech, she calls out the lefty tactics, especially how they belittle...