Clint Eastwood is Hollywood's elder statesman and its conscience. He is the standard by which other films and filmmakers are judged. He represents both classical Hollywood and an entirely modern, uncompromising and unfussy directorial presence. There are those who adore him as a cowboy, a superstar, the rugged, unyielding yet introspective face of American machismo. There are those who read him as a great American auteur fashioning uncompromising,...