John Steinbeck become the enemies of the political status quo." In a 1942 letter to United States Attorney General Francis Biddle, John Steinbeck wrote: "Do you suppose you could ask Edgar's boys to stop stepping on my heels? They think I am an enemy alien. It is getting tiresome." The FBI denied that Steinbeck was under investigation. In 1936, Steinbeck published the first of what came to be known as his Dustbowl trilogy, which included "Of Mice and Men" and "The Grapes of Wrath". This first novel tells the story of a fruit pickers' strike in California which is both aided and
John Steinbeck Wrath", in which themes of conversion and self-sacrifice play a major part in the characters Casy and Tom who achieve spiritual transcendence through conversion. Steinbeck's contacts with leftist authors, journalists, and labor union figures may have influenced his writing. He joined the League of American Writers, a Communist organization, in 1935. Steinbeck was mentored by radical writers Lincoln Steffens and his wife Ella Winter. Through Francis Whitaker, a member of the Communist Party USA's John Reed Club for writers, Steinbeck met with strike organizers from the Cannery and Agricultural Workers' Industrial Union. In 1939, he signed a letter with some