Ara Norenzayan is a professor of psychology at the University of British Columbia in Vancouver. He authored a 2014 study asking whether religion makes people moral.

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.

Imam Syed Soharwardy is the founder of the Islamic Supreme Council of Canada, which aims to help Canadians understand Islamic teachings and culture. In the lead-up to Canada’s vote on recreational marijuana, he took part in community discussions on drug use. He supports medical marijuana, but he believes Muslims should not use the drug recreationally.

The Rev. Mitch Hescox is president and CEO of the Evangelical Environmental Network. He is also the co-author of Caring for Creation: The Evangelical’s Guide to Climate Change and a Healthy Environment.

The Rev. Brooks Berndt serves as the minister for environmental justice in the United Church of Christ.

John Karaagac is a political scientist and senior lecturer at Indiana University. He is the author of John McCain: An Essay in Military and Political History.