In Andrew Motion's book, we have the constant sense that Larkin is somehow falling short of the cloudless emotional health enjoyed by, for instance, Andrew Motion. Also the sense, as Motion invokes his like-minded contemporaries, that Larkin is being judged by a newer, cleaner, braver, saner world. … Motion is extremely irritated by Larkin's extreme irritability. He's always complaining that Larkin is always complaining.
Political Correctness: Robert Bly and Philip Larkin (1997)