When we observe a tension between Jesus and Caesar, we acknowledge that a fundamental tension remains at the heart of Christianity. The tension is not between religion and atheism or secularism. Nor is it between organized religion and personal spirituality or between Christianity and other religions. The tension is located within the heart of Christianity itself because it is a radical conflict between faith that is life-giving for all and faith that is damaging and destructive of people and the earth. In our conversation and his book Jesus vs Caesar, Rieger powerfully guides us into this tension.
For more than two decades he has worked to bring together theology and the struggles for justice and liberation that mark our age. His work addresses the relation of theology and public life, reflecting on the misuse of power in religion, politics, and economics. His main interest is in developments and movements that bring about change and in the positive contributions of religion and theology. His constructive work in theology draws on a wide range of historical and contemporary traditions, with a concern for manifestations of the divine in the pressures of everyday life.