So ends the first chapter of this brilliantly readable counterfactual novel, reminding us that America's Christian fundamentalists have been consistently clear about their vision for a "Christian Nation" and dead serious about acquiring the political power to achieve it. When President McCain dies and Sarah Palin becomes president, the reader, along with the nation, stumbles down a terrifyingly credible path toward theocracy, realizing too late that the Christian right meant precisely what it said.

In the spirit of Philip Roth's The Plot Against America, one of America's foremost...