Not so much as a movement or school as an emerging consensus about philosophical criteria of truth and reality, nonfoundationalism is the critical impulse associated with the work of Richard Rorty, Richard Berstein, and others. Increasingly its critique of the search for sure and impregnable foundations shapes the fundamental commitments that gird contemporary theology. John Thiel here assays a careful exploration of its assumptions and convictions, as well as ways nonfoundationalism has influenced contemporary theology.