"You get below the Mason-Dixon line and you have some of the best music, culture, the two races, the literature, and it's so rich"

This quote by Robert Duvall talks to the special culture and history of the American South. The Mason-Dixon line is a symbolic boundary between the North and South, and Duvall is suggesting that the South has an unique culture that is worth checking out. He mentions the music, culture, literature, and the two races that make up the South, suggesting that the area is incredibly varied and has a lot to offer. He likewise suggests that the South has an abundant history that deserves checking out and appreciating. By highlighting the distinct culture of the South, Duvall is motivating individuals to explore and value the area.