Editor's Note: This article is published as a part of a symposium hosted by Patheos' Catholic Portal and Evangelical Portal, entitled, "For Life and Family: Faith and the Future of Social Conservatism."

I have my doubts about Mitt Romney and his political aspirations, but not because he is a Mormon (or Latter-day Saint). Nor does Jon Huntsman's LDS affiliation affect my opinion of him as a potential presidential candidate. I've never really "gotten" the antipathy of some evangelical conservatives to Mormon politicians. On the other hand, reports of that antipathy may be somewhat overblown.

Polling has suggested that evangelical Protestants do have a more unfavorable view of Mormons than other Christians have. A widely referenced Pew poll from 2007 found that white evangelical Republicans were the least likely of any Christian group to vote for a Mormon, with 36 percent of them stating they would be less likely to vote for a Mormon because of his religion, as compared to 25 percent of all respondents.

Among white evangelicals in general, 39 percent had a generally unfavorable view of Mormons, as opposed to 27 percent of all respondents. The percentages were lower for other groups—but still significant. Sixteen percent of white mainline Protestant Republicans described themselves as less likely to vote for a Mormon candidate; 21 percent had an unfavorable view of Mormons. For Catholic Republicans, the figures were 21 percent who were less likely to vote for a Mormon and 22 percent with an unfavorable view of them. In no statistical grouping did fewer than 21 percent of respondents have an unfavorable view of Mormons.

It seems to me, therefore, that the real story here is not the higher unfavorability toward Mormons among white evangelical Protestants; it's the fact that there is still such a high level of unfavorable views across the board.

This probably has much to do with the fact that the Latter-day Saints are best known for their former endorsement of polygamy, or "plural marriage," which they renounced in 1890. Any devotee of popular television knows that some fundamentalist sects continue to practice it, although it has not been condoned by church authorities for 120 years.

Still, while Mormons retain other unique practices, they have lived for decades in the mainstream American culture. Some do not, of course, but a great many do. Sixty-five percent of America's 5.5 million Mormons live outside Utah. Mormons are more likely than the general population to have some college or a college degree, and to be middle-income professionals. Almost every major urban area has a Latter-day Saints congregation; in my town of 78,000 in California—the state with America's second-largest concentration of Mormons—there are two. Mitt Romney and Jon Huntsman may be unusually successful in commerce and politics, but they are by no means peculiar in terms of their comfort with American society.