Linda Thal is co-director of the Yedidya Center for Jewish Spiritual Direction in California and co-director of Morei Derekh, a two-year, retreat-based distance program. She serves as a consultant to the Central Conference of American Rabbis’ Committee on Rabbinic Spirituality and did her doctoral dissertation on spiritual direction.

Pierrette Hondagneu-Sotelo is a sociology professor at the University of Southern California and an expert on issues of illegal immigration and the illegal-immigrant rights movement in the United States. She is the author of Doméstica: Immigrant Workers Cleaning and Caring in the Shadows of Affluence.

The Rev. Jaime Soto is Chairman of  Secretariat of Cultural Diversity in the Church. The office focuses on a number of church ministries, including the pastoral care of migrants, refugees and travelers. He has commented on the importance of Hispanics to the Catholic Church in the U.S.

The National Network for Immigrant and Refugee Rights works to protect the rights of immigrants and refugees and to promote social and economic justice globally. Catherine Tactaquin is executive director.

The Interfaith Coalition for Immigrant Rights (ICIR) is an organization formed by California religious leaders to support the rights and fair treatment of immigrants. Rev. Deborah Lee is project director.

Ron Wolfson is a Fingerhut Professor of education at the University of Judaism in Los Angeles. He was president of Synagogue 3000, which helps synagogues become a central part of American Jewish life. He wrote The Spirituality of Welcoming: How to Transform Your Congregation Into a Sacred Community (Jewish Lights Publishing, 2006).

Rabbi Bradley Shavit Artson is vice president of American Jewish University. He studies environmental ethics, racial and economic justice, philosophy and the interplay between religion and science.

Rabbi Lawrence Kushner is a writer, speaker and teacher at Congregation Emanu-El in San Francisco. He is also a visiting professor of Jewish spirituality at the Graduate Theological Union. He wrote the book Jewish Spirituality: A Brief Introduction for Christians (Jewish Lights Publishing, 2001).

Maulana Karenga is the founder of the holiday Kwanzaa. Karenga is a professor of black studies at California State University in Long Beach.