As with the decline in trust, however, the alignment of right-leaning political parties with churchgoing wasn't something made only in America. It happened everywhere. The most religious people in every industrialized country have come to support the party of the right. It seemed to come as a surprise to Americans after the 2000 election that those who attended church once a week were overwhelmingly Republican. But there wasn't anything unusual about that relationship. A survey of thirty-two countries in the late 1990s found that seven out of ten of those of who attended church once a week voted for the political party on the right. In fact, church attendance in all industrialized societies is the best predictor of right-leaning political ideology.
B. Bishop, The big sort (2008), 127