I would suspect hat the most frequent criticism of Christianity in general, and Catholicism in particular, by those in the broader culture is that it is obsessed with sex--who is doing whom, when, and how. Defenders will loudly protest that this is unfair--there is far more to Christianity than just rules about sex. On its face, this 100% right; there is indeed far more to Christianity than sex. But that defense is not really responsive to the challenge. The question is not whether there are other elements in Christianity than sex. The question is whether Christian leaders care about anything other than the sex part. Back in April, the Catholic Archbishop of Santa Fe, New Mexico, issued a letter to the members of his diocese. The topic? Couples cohabitating before marriage . It will come as little surprise that the Archbishop is not a fan, but the tone of the letter is especially strident. In particular, the Archbishop states r...