Rachel Maddow has beaten the odds in a way that's novel in today's America: she uses her brain. In a world of banal and opinionated soundbites, she regularly crushes Sean Hannity's ratings thanks to her deeply researched reports. And in our highly polarized world, Maddow amiably engages the staunchest conservatives, while never hesitating to expose their light-on-facts defenses. As a result, she's become the top anchor for MSNBC and a beloved representative...