Astronomer Chris Impey, author of the new book “Worlds Without End: Exoplanets, Habitability, and the Future of Humanity” and a professor at the University of Arizona, discusses the vast possibilities of extraterrestrial human habitation, why imagination is an important form of scientific speculation, and why humans’ i

Israeli-born, Boston-based architect and urban planner Moshe Safdie, author of the new book “If Walls Could Speak: My Life in Architecture,” discusses approaching architecture with humility and in service to society, the staying power of his Habitat 67 housing complex in Montreal, and his vision for creating the Yad Va

Philosopher David Chalmers, author of the book “Reality+: Virtual Worlds and the Problems of Philosophy” and co-director of the N.Y.U. Center for Mind, Brain, and Consciousness, speaks with us about his predictions of where A.I. is heading; why he doesn’t rule out a “Google level” of consciousness; and how, rather than

Roxane Gay describes her wild trajectory as a multihyphenate writer-editor-publisher-professor-social commentator as “fairly bewildering.” And she’s not wrong: Over the past decade—and with long odds stacked up against her as a queer Black woman of size—Gay has had a meteoric rise in the media and publishing stratosphe

Social psychologist Batja Mesquita, author of the new book “Between Us: How Cultures Create Emotions” and director of the Center for Social and Cultural Psychology in Leuven, Belgium, discusses the vast impacts that social conditions can have on human emotions, the importance of remaining humble in our perceptions of e

For writer, comedian, and cultural critic Baratunde Thurston, host of the How to Citizen podcast, humility is a tool to connect with people—and to bring them together around some collective sense of truth. Through his work, Thurston serves as an ambassador to his audiences, always considering what they’re going through