Chris Farrell

"The old idea of 'retirement'--a word that means withdrawal, describing a time when people gave up productive employment and shrank their activities--was a short-lived historical anomaly. Humans have always found meaning and motivation in work and community, Farrell notes, and the boomer generation, poised to live longer in better health than any before, is already discovering unretirement: extending their working lives, often with new careers, entrepreneurial...