From Morality to Metaphysics offers an argument for the existence of God, based on our most fundamental moral beliefs. Angus Ritchie engages with a range of the most significant secular moral philosophers of our time, and argues that they all face a common difficulty which only theism can overcome.
The book begins with a defence of the "deliberative indispensability" of moral realism, arguing that the practical deliberation human beings engage in on a daily basis only makes sense if they take themselves to be aiming at an objective truth. Furthermore, when humans engage in practical...