Martin L. Cook is the Adm. James B. Stockdale Professor of Professional Military Ethics at the U.S. Naval War College in Newport, R.I.

This story, published on May 14, 2013, in the New York Times, explains how Vermont became the first state to pass a legislative measure allowing physicians to administer lethal drugs to terminally ill patients in May 2013.

Sister Ana María Pineda teaches Hispanic theology, spirituality and ministry at Santa Clara University in Santa Clara, Calif. Her interests include women’s issues and pastoral issues. She co-edited Dialogue Rejoined: Theology and Ministry in the U.S. Hispanic Reality (The Liturgical Press, 1995).

Miguel A. De La Torre teaches social ethics at Iliff School of Theology in Denver, where he directs the school’s Justice and Peace Institute. Issues he can discuss include religion’s effects on class/race/gender oppression, Santeria, Cuba and liberation theology. His numerous books include, as co-editor, Rethinking Latino(a) Religion and Identity and Handbook of Latina/o Theologies.

The Rev. Jean-Pierre Ruiz, a Catholic priest who teaches biblical studies and Hispanic theology at St. John’s University in New York, is editor in chief of the Journal of Hispanic/Latino Theology. Hispanic religious issues he can discuss include Bible translations, end-times perspectives, ecumenism, relations with Jews and Muslims, immigration and immigration, and clergy.

José David Rodríguez holds the Augustana Heritage Chair of Global Mission and World Christianity at the Lutheran School of Theology at Chicago, where he also teaches systematic theology and directs advanced programs of study. His interests include Hispanic Christian theologies, Latino ministry, ethics, world Christianity and missions.

María Pilar Aquino Vargas is a professor of theology and religious studies at the University of San Diego. Her specialties include Latina feminism, both in the United States and in Latin America. She wrote Our Cry for Life: Feminist Theology From Latin America (English translation Wipf & Stock Publishers, 2002).

S. Cromwell Crawford is professor and chairman of religion at the University of Hawaii at Manoa. He is author of The Evolution of Hindu Ethical Ideals (University of Hawaii Press, 1982), has taught a course on ethics in world religions and has written about Hindu ethics and the environment.

John Hospers is a philosopher, an emeritus professor at the University of Southern California and an editor at Liberty magazine. In 1972, he was the Libertarian Party’s first presidential candidate.