The Rev. Gerry Taillon is the national ministry leader for the Canadian National Baptist Convention. After Canada legalized recreational marijuana, he called for churches to be more vocal about the dangers of drug use.

Alison Mather is the director of Quaker Action on Alcohol & Drugs, a British organization dedicated to addressing alcohol and drug abuse, as well as related policies, from within the Quaker tradition.

Rabbi Shmuly Yanklowitz is the president of Valley Beit Midrash in Phoenix. In 2016, he joined with an interfaith group of Arizona leaders to support a ballot initiative seeking to legalize recreational marijuana in the state. He has written about Jewish teachings on gambling.

The Rev. Al Sharp is the executive director of Clergy for a New Drug Policy.

The Right Rev. Scott Hayashi is the bishop of the Episcopal Diocese of Utah. He supports medical marijuana but advocated against Utah’s 2018 ballot initiative because of concerns about its structure.

Tracy Trothen is an ethics professor at Queen’s University in Kingston, Ontario. She has co-edited three books on religion and transhumanism. 

Robert Song is a Christian ethicist based at Durham University in the United Kingdom. He studies the moral implications of medical interventions such as gene editing.

Anders Sandberg is a research fellow with the Future of Humanity Institute at the the University of Oxford. He studies the ethics of human enhancement.