Interesting segment, not because Coulter’s advancing any new criticisms of Palin but because she’s willing to acknowledge openly the political risk on the right in criticizing her in the first place. According to Coulter, conservatives refuse to challenge Palin publicly because they don’t want to deal with the hate mail from her supporters. That’s part of it, I’m sure — by now, all columnists and bloggers know what awaits after criticizing Palin or, say, Ron Paul — but I suspect the better part is that there’s simply no faster ticket to RINOville among some grassroots conservatives than uttering a discouraging...