Here's an article by sociologist D. Michael Lindsay. (It's a proven fact that people are smarter when their first name is an initial!). He examines prevailing beliefs about Christianity and Divorce, and he identifies 3 myths.
1) Christians divorce as often as non-Christians.
2) Church attendance makes no difference.
3) Things are only getting worse.
He provides compelling evidence from the General Social Survey to refute these common beliefs...
Check it out.