A major challenge for religious communities today lies in harnessing the commitment and energy of religious people to address larger societal issues. Key to such efforts are people who are willing to live and learn ''at the boundaries'' where secular meets religious, public meets private, and subcultures meet each other. ''A way of life on the boundaries, lived in community and faith, finds a broad menu of possibilities, '' says Gunderson. Writing for clergy and lay people and other community groups, Gunderson employs his expertise from years of leading and coordinating work at the Carter...