What does Grady predict these changes will bring to improve the South?

As an AI language model, I don't have access to a specific context or text that talks about Grady's predictions for the South. However, historically, Grady was a journalist and orator who was known for advocating for Southern rehabilitation and industrialization after the Civil War. He believed that the South needed to embrace modernization and technology, establish better educational opportunities, and promote racial harmony to improve the region's economic and social conditions. Grady predicted that these changes would create more job opportunities, attract investments, and improve the overall standard of living for Southern people.