Robert Muthiah believes a deepened theology of the priesthood of all believers is essential for answering the crucial questions of what shape the church should take in the twenty-first century, and how this theological query relates to the lived experiences of congregations. Emerging churches, which tend to develop vibrant practices of the priesthood of all believers, need to develop more fully their ecclesiological underpinnings, while historic churches, with a well-developed theology of the...