Laurence H. Tribe is the Carl M. Loeb University Professor of Constitutional Law at Harvard University. Tribe’s areas of expertise include abortion and church-state issues. He wrote the book Abortion: The Clash of Absolutes.

Phillip Levine is the Katharine Coman and A. Barton Hepburn Professor of Economics at Wellesley College in Massachusetts. He wrote Sex and Consequences: Abortion, Public Policy, and the Economics of Fertility (Princeton University Press, 2004).

Jack M. Balkin is a constitutional law professor at Yale Law School and an expert on abortion policy and the First Amendment.

George Annas is professor and chairman of the health law department at the Boston University School of Public Health and an expert on abortion policy, embryo research, stem cells and end-of-life research.

Michele Dillon is dean of the College of Liberal Arts and professor of sociology at the University of New Hampshire in Durham. She wrote “The American Abortion Debate: Culture War or Normal Discourse?” for the book The American Culture Wars: Current Contests and Future Prospects. She is the author of Catholic Identity: Balancing Reason, Faith […]

David E. Joseph is senior vice president of operations at the Public Conversations Project, where he has facilitated dialogues between people and groups on opposing sides of the abortion debate.

Vicki Saporta is executive director of the National Abortion Federation in Washington, D.C., the professional association for abortion providers in North America.

Medical Students for Choice, based in Philadelphia, is a group formed by medical students in 1993 to make sure abortion procedures are taught in medical school.

Jon O’Brien is president of Catholics for Choice, which believes that the individual conscience should be the keystone for moral decision-making on reproductive rights matters and that affordable contraception should be available to all.