Having suffered a major setback when Phil Robertson of “Duck Dynasty” got his job back, the gay lobby is now going for a softer target – a pro-family activist in Ohio whose book, “Maybe He’s Not Gay,” undercuts their recruitment efforts among kids. Author Linda Harvey, who runs a pro-family ministry called Mission America, seems to have emerged as more of a target than Phil Robertson. Robertson was suspended – then reinstated – from the show after making comments critical of homosexuality, some of them based on biology and the facts of life, and others on Bible passages. The “Maybe...