Part 13/15:
He foresees societal shifts where humans engage in lifelong learning, leisure, and creative pursuits rather than traditional work—similar to historical models like national service or the medieval concept of "useless" work replaced by communal and personal development.
The Future: Living to 500 and Beyond
Looking forward, de Grey envisions a future where humans routinely live 300, 400, or even 500 years, with age-related diseases a thing of the past. The core principle is that health is the foundation of longevity: if we maintain health, lifespan naturally extends. Society's expectations about death, aging, and what it means to be human will be vastly transformed.