"The Downing Sun:Jim Casy John Steinbeck passionately describes a time of unfair poverty, unity, and the human spirit in the classic, The Grapes of Wrath. The novel tells of real, diverse characters who experience growth through turmoil and hardship. Jim Casy- a personal favorite character- is an ex-preacher that meets up with a former worshiper, Tom Joad. Casy continues a relationship with Tom and the rest of the Joads as they embark on a journey to California in the hopes of prosperity and possibly excess. Casy represents how the many situations in life impact the ever-changing souls of human- beings