What Jeff Bezos gets right and wrong with his unorthodox approach to philanthropy

rew Angerer/Getty Images Jeff Bezos, the world’s second-richest person, trails his peers when it comes to generosity. His family’s donations to hospitals, museums and universities rarely make headlines, and he hasn’t signed the Giving Pledge, a commitment by many of the world’s richest people to give away most of their wealth. So when the Amazon founder recently turned to Twitter to signal that he might give most of his fortune away in an open call for advice, it stunned philanthropic ci...