Boomers and their elders control $93 trillion, or two-thirds of America’s household wealth. Forbes 400 members Phil Knight, Charles Koch, Barry Diller and Harold Hamm give a master class in how to make sure your money goes to charity and children.

Theres four seasons in Oregon: fall, winter, spring and smoke, laments Nike cofounder Phil Knight, 85.
Speaking in August from his home in the center of the state, he estimates that because of wildf…