KAROL MARKOWICZ: What makes happy marriages, left and right.

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Then there’s the question of sex. The report found that those same religious conservatives enjoy far higher satisfaction in their sex lives than either secular or less religious couples do. As French points out, we never see “happy, sexually vibrant religious married couples” on TV shows or in movies.

The conventional wisdom is thus that freewheeling, secular people are having the best sex. But actually, religious conservative women reported the highest levels of sexual satisfaction, and it’s not even close.

The parents on The Kids Are Alright seem to have a pretty good sex life.