More at http://philosophytalk.org/shows/aging-and-well-lived-life.

Aging is a physical process that will always be with us. But conceptions of aging, views about the contributions older people can make to society, and what society owes them change from era to era and differ from culture to culture. In conjunction with the Stanford Humanities Center, John and Ken explore the issues involved in growing older with their guest, Stanford University psychologist Laura Carstensen.