I just purchased Tillich’s ‘The Courage to Be’, and so far it’s been a very interesting read. For Tillich, God is conceived in a very different way than in most typical Christian thought – Tillich famously declared that God does not exist. The big questions occupy Tillich – existence, anxiety, and death all play a prominent part in his thought and it is faith and God that are able to answer these ultimate questions. It’s the total opposite of Bonhoeffer’s approach, where such ultimate questions are created by a man come of age in a world that has no need for religion or God. Both approaches are powerful in their own ways – Tillich wrestling with existential despair and Bonhoeffer laying those questions bare as desperate attempts to make room for God in the world.