Art Garfunkel on Paul, music, and his legacy

After so many years, shows, and questions about his relationship with his on again-off again musical partner, Art Garfunkel is telling his side of his story. Whether in his 2017 book “What Is It All but Luminous: Notes from an Underground Man,” or the occasional interview— Garfunkel has started talking. Christopher Booker sat down with him just before his book was released in paperback earlier this year.