Warren Cole Smith is associate publisher of World, the Religious Right magazine run by Marvin Olasky, who was the man responsible for George W. Bush's "compassionate conservative" ideology.
Smith, whose columns are run by the American Family Association and he even shows up as a guest on their radio programs, has penned a remarkably frank piece on why it is theologically dangerous for Christians to even consider voting for Mitt Romney who, simply by virtue of being a Mormon, is unfit to serve as president:
Placing a Mormon in that pulpit would be a source of pride and a shot of adrenaline for the LDS church. It would serve to normalize the false teachings of Mormonism the world over. It would also provide an opening to Mormon missionaries around the world, who could start every conversation: "Let me tell you about the American president." To elect a Mormon President is to advance the cause of the Mormon Church.
Non-Christians likely don't care much about this point one way or the other. But for the Christian, this is a vital issue. One of the strongest warnings Jesus issues is to those who "lead little ones astray." He said it would be better for that person if a millstone were put around his neck and he were cast into the sea. The validation of the false religion of Mormonism would almost certainly have the effect of leading many astray. Evangelical Christians should have no part of that effort.
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[C]ertain qualifications make a candidate unfit to serve. I believe a candidate who either by intent or effect promotes a false and dangerous religion is unfit to serve. Mitt Romney has said it is not his intent to promote Mormonism. Yet there can be little doubt that the effect of his candidacy—whether or not this is his intent—will be to promote Mormonism. A Romney presidency would have the effect of actively promoting a false religion in the world. If you have any regard for the Gospel of Christ, you should care. A false religion should not prosper with the support of Christians. The salvation of souls is at stake.
For me, that alone disqualifies him from my vote. Because Mormons believe in continuing revelation, it is possible that in the future the LDS church will renounce its heretical beliefs and come fully into the fold of orthodox Christianity. Many theologians and church historians believe the church is on such a trajectory. But if that happens, it is an event still well in the future. The Mormon Church of today is, by the lights of biblical evangelical Christianity, a false religion. If Mitt Romney believes what the Mormon Church teaches about the world and how it operates, then he is unfit to serve. We make him our President at great peril to the intellectual and spiritual health of our nation.