John Leonard was an American author and literary critic known for his insightful commentary on literature and culture. He was born in 1939 and became a prominent figure in the literary world, contributing to various publications and writing several books. His work often explored themes of identity, society, and the human experience. In addition to his writing, Leonard was a professor at Harvard University and Wesleyan University, where he influenced many students and aspiring writers. He was also a regular contributor to The New York Times and other notable magazines, helping to shape public discourse around literature and the arts until his passing in 2008.