First came “The Sisterhood,” a supposed Christian reality show, which debuted this past January on TLC network. It was advertised as “a candid look into the lives” of five Atlanta preachers’ wives who “aren’t your typical church ladies,” TLC teased. Indeed, these pastors’ wives were very much in touch with their sexuality, as they explored such topics as pornography and masturbation. They also “kept it real” when talking about getting high, with one of the wives telling her fellow “first ladies” about her crack smoking. And they burnished their “street cred” by getting tatted up. Then came “Preachers’ Daughters,” another...