Rabbi David A.Teutsch, PhD, is the Wiener Professor of Contemporary Jewish Civilization and director of the Levin-Lieber Program in Jewish Ethics at the Reconstructionist Rabbinical College (RRC) in Philadelphia. For nearly a decade he served as RRC's president.The editor-in-chief of the groundbreaking Kol Haneshamah prayerbook series, he has also authored and edited several other books and dozens of articles. A cofounder of the National Havurah Committee and former executive director of the Jewish Reconstructionist Federation, he has been a theoretician and builder of religious community sinc...