The Puritan colonists who settled in New England in the 1630s had a nagging concern about the churches they were building: How would they ensure that the clergymen would be literate? Their answer was Harvard University, a school that was established to educate the ministry and adopted the motto “Truth for Christ and the Church.” It was named after a pastor, John Harvard, and it would be more than 70 years before the school had a president who was not a clergyman.

Nearly four centuries later, Harvard’s organization of chaplains has elected as its next president an atheist named Greg Epstein. Epstein, author of the book Good Without God, is a seemingly unusual choice for the role. Yet many Harvard students—some raised in families of faith, others never quite certain how to label their religious identities—attest to the influence that Epstein has had on their spiritual lives.

Epstein said, “There is a rising group of people who no longer identify with any religious tradition but still experience a real need for conversation and support around what it means to be a good human and live an ethical life.” He has been Harvard’s humanist chaplain since 2005, teaching students about the progressive movement that centers people’s relationships with one another instead of with God.

This reflects a broader trend of young people across the United States who increasingly identify as spiritual but religiously nonaffiliated. That trend might be especially salient at Harvard; a Harvard Crimson survey of the class of 2019 found that those students were two times more likely to identify as atheist or agnostic than 18-year-olds in the general population.

Epstein said, “We don’t look to a god for answers. We are each other’s answers.” Epstein’s community has tapped into the growing desire for meaning without faith in God. A.J. Kumar, president of a Harvard humanist graduate student group, said, “Being able to find values and rituals but not having to believe in magic, that’s a powerful thing.”