George Daley is a stem cell biologist with the Whitehead Institute and Harvard Medical School. He supports a bill that would allow embryonic stem cell research in Massachusetts.

Susan P. Bratton is a professor in the environmental studies department at Baylor University in Waco, Texas, with an expertise in the interface between religion and environmental ethics. She is the author of Environmental Values in Christian Art (2007).

Thomas Anthony Shannon is professor of religion and ethics at the Worcester Polytechnic Institute in Worcester, Mass. He wrote Made in Whose Image?: Genetic Engineering and Christian Ethics (Humanity Books, 2000) and co-wrote New Genetic Medicine: Theological and Ethical Reflections (Rowman & Littlefield, 2003).

Alicia McNary Forsey is a research professor at the Graduate Theological Union, Berkeley, Calif. She authored an essay, “Attitudes About Money in Theological Schools.”

The Rev. John Langan is a professor of philosophy at Georgetown University in Washington, D.C. He wrote the entry “Stem Cell Research and Religious Freedom” for Stem Cell Research: New Frontiers in Science and Ethics.

Gregory Schopen is a professor of South Asian Buddhism in the department of Asian languages and cultures at the University of California, Los Angeles. He has written on the role of money in Buddhism, especially in India.

Michael David Bonner is a professor of Near Eastern studies at the University of Michigan in Ann Arbor. He has written on money and Islam, including the entry “Wealth” in the Encyclopedia of the Qur’an.

John Hyde Evans is a sociologist at the University of California, San Diego. He wrote Playing God?: Human Genetic Engineering and the Rationalization of Public Bioethical Debate and The History and Future of Bioethics: A Sociological View.

Michael M. Mendiola was associate professor of Christian ethics for the Graduate Theological Union in Berkeley, Calif. He wrote the article “Human Embryonic Stem Cells: Possible Approaches from a Catholic Perspective” for The Human Embryonic Stem Cell Debate (MIT Press, 2001). Mendiola passed away in 2008.