Hamish McRae, an esteemed economics columnist and author, delves into the future of our world in 2050. He discusses whether the U.S. will retain its economic supremacy or be overtaken by China or India. The transformative potential of AI in tackling an aging population is explored, along with the challenges of globalization and geopolitical tensions. McRae also emphasizes the importance of retirement planning and the need for proactive health measures, offering a thought-provoking glimpse into the complex economic landscape ahead.