In this brief outline for a sermon based on Romans 12:2, Dr. King asserts that Christians are citizens of two worlds, those of time and eternity. They are in the world, but not of it. In a generation of the mass mind, they are called to live differently – to make history not be made by history. But nonconformity in itself is not good; there must be a mental transformation. The world is on the brink of moral and physical destruction and the need of the hour is for nonconformists to materialism, nationalism and militarism.