Willy Loman and having contacts is the key to success. His older son, Biff, causes "old hopes and boiling resentments" to return by visiting home. Willy is loved by Biff, who nonetheless does not get along with him. Their relationship is the emotional lynchpin of the production. “In fact, Willy's logical mind becomes blind…” Biff attempts to help his father see what has become of him. In the end, Biff decides that he must force his father to see the truth rather than his fanciful images, for his own good, regardless of its toll on his father. This is the emotional climax
Arthur Miller suicide results from the tremendous guilt and self-awareness that arises during the play. Christopher Bigsby wrote "Arthur Miller: The Definitive Biography" based on boxes of papers Miller made available to him before his death in 2005. The book was published in November 2008, and is reported to reveal unpublished works in which Miller "bitterly attack[ed] the injustices of American racism long before it was taken up by the civil rights movement". In his book "Trinity of Passion", author Alan M. Wald conjectures that Miller was "a member of a writer's unit of the Communist Party around 1946," using the pseudonym