Heidemarie Winkel is a professor of sociology at Bielefeld University in Germany. She’s also a senior research associate with the Von Hugel Institute for Critical Catholic Inquiry at the University of Cambridge.

Jorg Stolz is a sociologist of religion at the University of Lausanne in Switzerland. His serves as president of the International Society for the Sociology of Religion.

Yoshihide Sakurai is a professor of human sciences and sociology at Hokkaido University in Japan, where he studies how Asian religions are evolving in a global age.

Renee de la Torre Castellanos studies religious history and anthropology at the Center for Research and Advanced Studies in Social Anthropology in Mexico City.

Pierre Brechon is an emeritus professor of political science at the Grenoble Institute of Political Studies in France. He co-edited European Values: Trends and Divides Over Thirty Years, which was published in 2017.

Lori G. Beaman is a professor of classics and religious studies at the University of Ottawa. She is principal investigator for the Religion and Diversity Project, which explores how to promote peace in religiously diverse societies.

Rosa Maria de Aquino is a professor of social sciences at the Federal Rural University of Pernambuco. She represents Brazil and Latin America for the International Society for the Sociology of Religion.

Gina Zurlo is a senior researcher and lecturer in world Christianity at Harvard Divinity School. She is also editor of the World Christian Database and a visiting research scholar at Boston University’s Institute on Culture, Religion and World Affairs.

Nicolas M. Somma is an associate professor of sociology at the Pontifical Catholic University of Chile. He is co-author of the book Links, Beliefs and Hopes: The Social Cohesion of Latin Americans and a 2017 article on religious change in the region.