“While Adrienne Rich, who died on Tuesday at 82, was indeed an inspiring cultural force, she was at bottom a writer of poems. And the defiant political stands for which she became famous are entirely consistent with that identity and its long American heritage. (John Greenleaf Whittier was inveighing against slavery in his poems at considerable personal risk right before the Civil War.) But for Ms. Rich, as for any real poet, the question is always: How do we read her work not as social history, but as poetry?”