The Grapes of Wrath is a novel about the Dust Bowl migration in the harsh times of the Great Depression. It is the story of one Oklahoma farm family, the Joads, and it is also the story of thousands of similar men and women. The Joads are forced off their land, so they move West to California. When they reach California, they are faced with the harsh reality that it is not the Promised Land that they hoped in a beginning. Steinbeck's purpose in writing The Grapes of Wrath was to inform the public the migrants' difficult situation hoping that it would cause social change. Steinbeck employs the theme of the rich versus the poor to accomplish his purpose. It is a classic conflict between good, portrayed by the poor, and evil, portrayed by the rich.
One of the ironies of Steinbeck’s novel, The Grapes of Wrath was that, as Ma Joad said, "If you’re in trouble or hurt or need -- go to poor people. They're the only ones that'll help -- the only ones." The irony is that if you need something you have to go to the people who have almost nothing. And the poor people in this book are shown as the good people because of their generosity, their family union, their humbleness, and most importantly, their connection with God. In the other hand, there are the evil people, known as the rich; and the reason they are portrayed as the bad people is because of their selfishness, bad temper, their greedy nature, and their desire to get rid of the migrants in California.
One, and I think the best example of the struggle between good and evil was that in the novel, as well as in the real life back in the 30’s, the bankers took all they could from the farmers and then when they could give no more they were kicked out of their homes, making the Joad family move to California; but somehow, thanks to this evil act, the Joads could move forward with their lives, and this majestic book was born thanks to that and