In Hart Benton's lithograph 'Prodigal Son,' what does the farmer symbolize?

In Hart Benton's lithograph 'Prodigal Son,' the farmer symbolizes all agricultural workers affected by the Dust Bowl. This representation highlights the broader context of the struggles faced by many during this era, portraying the collective experience of hardship faced by farmers due to environmental and economic challenges. The imagery in the lithograph often conveys themes of labor, perseverance, and the impact of natural disasters on rural communities. By depicting the farmer in this way, Benton emphasizes the plight of an entire demographic rather than just an individual success story or failure, bringing a sense of shared identity and experience to the forefront of the artwork. This symbolism serves to evoke empathy and a deeper understanding of the historical and social issues during the Dust Bowl.