Soon after the book's publication in 1982, artist David Hockney read Lawrence Weschler's Seeing Is Forgetting the Name of the Thing One Sees: A Life of Contemporary Artist Robert Irwin and invited Weschler to his studio to discuss it, initiating a series of engrossing dialogues, gathered here for the first time. Weschler chronicles Hockney's protean production and speculations, including his scenic designs for opera, his homemade xerographic prints, his exploration of physics in relation to Chinese landscape painting, his investigations into optical devices, his taking up of...