Should our priorities change when we consider all the lives yet to come?

William MacAskill is an Associate Professor of Philosophy at Oxford University. His academic work spans a breadth of fields within normative philosophy, including practical ethics, population ethics, social choice theory and decision theory. MacAskill is the cofounder of Giving What We Can, 80,000 Hours, the Centre for Effective Altruism and the Oxford University-based Global Priorities Institute.