It’s Trump’s F.C.C., not Stephen Colbert, that represents a threat to public decency By David Kamp How’s this for a political scouting report? White man in his early 60s from deep-red South Carolina. Progressive views on civil rights and a deeply held Catholic faith. Happily married to one woman for more than 30 years. Three kids. Used to teach Sunday school. Has a loyal dog that sits at his feet when he’s working in his office. Can carry a tune…