Back to the basics: Karl Barth
Christian realism: Reinhold and H. Richard Niebuhr
Jesus Christ and mythology: Rudolf Bultmann
The God above God: Paul Tillich
Religionless Christianity: Dietrich Bonhoeffer
The death of God: William Hamilton and Thomas J.J. Altizer
Theology in process: John B. Cobb Jr.
Hope in the midst of suffering: Jurgen Moltmann
Reason and hope: Wolfhart Pannenberg
Liberating praxis: Gustavo Gutierrez
Theology of women's experience: Rosemary Radford Ruether
Global theology: John Hick
Theology in a postliberal age: George Lindbeck.