Arthur Miller consequences for characters who ignore or violate their social responsibilities. Miller's determination to deal with the eternal themes of life, death and human purpose is one of his most prominent themes across his works. This theme spans from Willy Loman's dedication to providing for his family and his inherent belief that his death would leave a legacy, to John Proctor's willingness to die to preserve his name. Nearly all of Miller's protagonists struggle with the mark they leave on life and what it means to die. In "Death of a Salesman" – originally entitled “The Inside of His Head” –
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 The book was published in November 2008, and is reported to reveal unpublished works in which Miller "bitterly attack[ed] the injustices of American racism long before it was taken up by the civil rights movement".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