Variation in divorce rates among Christian faith groups:
Denomination (in order of decreasing divorce rate) % who have been divorced
Non-denominational (small conservative groups; independents) 34%
Baptists 29%
Mainline Protestants 25%
Mormons 24%
Catholics 21%
Lutherans 21%
http://www.religioustolerance.org/chr_dira.htm
Well, then, those who claim to be "Christian" got pretty specific about which denomination they wanted to lie about attending...