Arthur Caplan is a professor of bioethics and director of the division of medical ethics at New York University’s school of medicine. He co-edited Assisted Suicide: Finding Common Ground.

Tom Mayo is director of the Cary M. Maguire Center for Ethics and Public Responsibility at Southern Methodist University in Dallas. He has expertise in ethical questions involving Medicare fraud and abuse, organ transplantation, tax-exempt status of health care organizations and, particularly, end-of-life decision-making and advance directives.

Sister Margaret Guider, associate professor of missiology at Boston College, is the author of Daughters of Rahab: Prostitution and the Church of Liberation in Brazil (Augsburg Fortress, 1995).

Richard Horsley, professor of liberal arts and the study of religion at the University of Massachusetts at Boston, has written about the Bible and liberation and how Jesus and Paul ignited a revolution and transformed the ancient world.

Heidi Hadsell, president of Hartford Seminary in Hartford, Conn., has written about eco-justice and liberation theology.

Michael Novak, philosopher, theologian and public policy commentator at The American Enterprise Institute in Washington, DC, is the author of Questions about Liberation Theology (Paulist Press, 1991). He argued that by the late 1980s, liberation theology was in danger “of slipping into a backwater” because it had done very little to help the poor. He is also author […]

The Rev. Robert Sirico is president of the Acton Institute for the Study of Religion and Liberty in Grand Rapids, Mich. He’s also a Catholic priest. He has argued that marijuana legalization could lead to some social benefits, like a reduction in illegal drug trafficking.

James H. Cone, Bill and Judith Moyers Distinguished Professor of Systematic Theology at Union Theological Seminary in New York, is the author of Risks of Faith: The Emergence of a Black Theology of Liberation, 1968-1998. He is widely considered to be one of the founders of black liberation theology, which frames Christianity as a means out […]

Craig Nessan, professor of contextual theology and academic dean at Wartburg Theological Seminary in Dubuque, Iowa, has written about the Gospel of Luke and liberation theology and the North American response to liberation theology. He says liberation theology has been incorporated more as a dimension of mainstream theology that advocates justice for the poor, women, […]