...what “The Columnist” will be about has been laid out as conscientiously as it might be in the opening paragraph of a solid-A term paper. And in his first full-length play since the Pulitzer Prize-winning “Proof” (2000), Mr. Auburn carefully follows through and expands on every element in that early scene. As an old-fashioned architect, he can’t be faulted here. But he doesn’t furnish his rooms so that they feel genuinely lived in. The masterly director Daniel Sullivan (who also staged “Proof”) and a very good cast that also includes Margaret Colin and Boyd Gaines do their best to bring flesh to what remains essentially an annotated outline. Sometimes they succeed. But you always hear the dry rustle of reference materials in the background — of time lines, headlines and lists of famous names to be included.