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.

Bobby Griffith is co-pastor of City Pres Church in Oklahoma City. In 2018, he supported Oklahoma’s ballot initiative legalizing medical marijuana.

The Rev. Danny Daniels is lead pastor of Better Life Community Church in Lindsay, Okla. When Oklahoma voters considered a ballot initiative on medical marijuana in 2018, Daniels spoke out in favor of the policy, explaining that his work with hospice patients helped him recognize the value of marijuana use. 

Steve Berke is the founder of Elevation Ministries, which operates the International Church of Cannabis in Denver.

Sean O’Callaghan is an associate professor of religion at Salve Regina University in Newport, Rhode Island. He studies New Religious Movements, religiously motivated violence and transhumanism.

Noreen Herzfeld is a professor of theology and computer science at St. John’s University and the College of St. Benedict in Collegeville, Minnesota.

Aubrey de Grey is the co-founder and chief science officer of the SENS Research Foundation, an organization dedicated to the study of radical life extension. He is based in Cambridge, U.K., and Mountain View, Calif.

Stephen Helms Tillery is an associate professor of bioengineering and fellow of the Lincoln Center for Applied Ethics at Arizona State University. He has helped develop cutting-edge technology related to prosthetics, but he’s skeptical that science will ever produce the advancements predicted by transhumanists.