What is the central message of travels with Charley?

The central message of "Travels with Charley" by John Steinbeck revolves around the exploration of America and the search for personal identity and connection. Through his journey across the country with his dog Charley, Steinbeck reflects on the changing landscape and culture of the nation, highlighting themes of nostalgia, loneliness, and the importance of human relationships. The book emphasizes the value of understanding one's roots and the diverse experiences that shape a person's perspective. Ultimately, it serves as a poignant reminder of the quest for belonging in a rapidly evolving world.