Brian Gallagher in Nautilus: Nicholas Christakis and I are on the same page: We would definitely sacrifice our lives to save a billion strangers, perhaps even several hundred million, plucked at random from Earth’s population. But, for sure, not a thousand strangers, or a million. Those numbers seem, somehow, too insignificant. Christakis, the director of the … Continue reading Humans Are Wired for Goodness