How do we make life better for future generations? Who gets to make those decisions? These are tough questions, and today’s guest, philosopher William MacAskill (@willmacaskill), tries to help us answer them. References: What We Owe the Future by William MacAskill Effective altruism's most controversial idea How effective altruism went from a niche movement to a billion-dollar force Effective altruism’s longtermist goals for the future don’t hurt people in the present Hosts: Bryan Walsh (@bryanrwalsh) Sigal Samuel (@sigalsamuel) Credits: Sofi LaLonde, producer and engineer Libby Nelson, editorial adviser A.M. Hall, deputy editorial director of talk podcasts Want to support The Weeds? Please consider making a donation to Vox: bit.ly/givepodcasts Learn more about your ad choices. Visit podcastchoices.com/adchoices