Calvin Goldscheider is a professor of Judaic studies and sociology at Brown University in Providence, R.I. He is also a scholar-in-residence at the Center for Israel Studies at American University in Washington, D.C. He is the author of many books, including Cultures in Conflict: The Arab-Israeli Conflict and Studying the Jewish Future.

Wayne Jacobsen is founder and president of BridgeBuilders, based in Moorpark, Calif. He co-drafted the Common Ground guidelines. Read Jacobsen’s June 2006 report about the process of creating an anti-harassment policy in Marshalltown, Iowa, public schools.

Publishes a chart of the various bills through which abstinence-only sex education is funded nationally and in the states.

In this Feb. 2006 story, the government stopped funding of a national program that teaches abstinence-only sex education after the ALCU filed a lawsuit against the group, saying it promoted religion in public schools.

Co-author of This Common Secret: My Journey as an Abortion Doctor (2007). Contact through the book’s publisher, Public Affairs.

Bristol Palin is perhaps America’s most famous teen mom. She became a “teen-abstinence ambassador” in 2009 for the Candie’s Foundation, and she appeared in a People magazine cover story in which she confided that a teen mom’s job is hard work.

Lynn Davidman is a professor of modern Jewish studies at the University of Kansas in Lawrence. She is an expert on those who leave Hasidic and Orthodox Judaism, both in the U.S. and in Israel.

Susannah Heschel is a professor of Jewish studies at Dartmouth College in Hanover, N.H. She teaches courses in contemporary Jewish life and history and is an expert on the Holocaust and on Jewish feminism.

Posts publications and resources on its Web site, including a list of links. Beth Robbins is media contact.