For the most part, the various faith communities of the U.S. currently support Sen. Obama for the presidency. Among the 19 faith segments that The Barna Group tracks, evangelicals were the only segment to throw its support to Sen. McCain. Among the larger faith niches to support Sen. Obama are non-evangelical born again Christians (43% to 31%); notional Christians (44% to 28%); people aligned with faiths other than Christianity (56% to 24%); atheists and agnostics (55% to 17%); Catholics (39% vs. 29%); and Protestants (43% to 34%). In fact, if the current preferences stand pat, this would mark the first time in more than two decades that the born again vote has swung toward the Democratic candidate.

However, while there has been little movement since the beginning of June among most voting segments (such as ethnic groups, age groups, or geographic slices), there has been substantial churn among religious segments. During the past two months, Sen. Obama’s lead has eroded substantially among non-evangelical born again Christians (a decline of nine points); active Christians (a 20-point drop); Protestants (down 13 points); and Catholics (down 11 points).

While some Christian voters seem to be questioning their early support for Obama, the McCain candidacy does not seem to be gaining momentum among evangelicals. Since June, the current level of support Sen. McCain has among evangelical voters has declined significantly (dropping from 78% to 61%).

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