I inevitably find that the New York Times Magazine is feast or famine — there’s either nothing of interest at all on a given Sunday, or almost everything in the magazine is worth reading. [I think, but I’m not sure, there’s almost a strict alternation of the two types.] This Sunday was a bountiful one: an article about Elaine Scarry, a professor of English literature at Harvard who has devoted her analytical skills most recently to the possibility that electromagnetic interference (EMI) caused three recent high-profile airplane crashes; a grueling description of the proverbial clash of irresistible force and immovable object in the guise of a gruesome murder in a Kentucky hill town; and a portrait of Dr. Martin Kafka, a McLean Hospital psychiatrist who has, serendipitously it seems, made a career of treating sexual addictions.