While in the Tegel Prison in Berlin awaiting trial for participating in a plot to kill Hitler, Lutheran pastor Dietrich Bonhoeffer began to contemplate a future for Christianity and the church in a world with science, secularism, and world wars. His idea were formulated in different letters to his pastor friend Eberhard Bethge and compiled with all his prison writings in Letters from Prison.
Part five - Bonhoeffer reflects on how the secular world no longer operates with God as part of the equation, and people no longer turn to the question of God when dealing with problems.