America risks becoming a theocracy because of the religious right's sway over politics, former U.S. Sen. Gary Hart warned Thursday in a talk in Denver. At a lunch at the Oxford Hotel sponsored by the Denver Forum, the Democrat touched on his faith journey, took a few jabs at the Bush administration's foreign policy and reassured the audience that it's all right to be a liberal. Hart, the author of some 15 books, was touting a slim new volume, "God and Caesar in America: An Essay on Religion and Politics." "The language of politics in the last 10 years has...