The joys of my life are my granddaughters. They are beautiful. You don't have to believe me. You can ask my wife. She'll tell you.
Demography is changing us as we are older societies, we're living longer. How the generations balance each other out, how that affects education and health care.
In 1918, when I was 6 or 7 years old, radio was just coming into use in the Great War.