Foundations of the Metaphysics of Morals

The Foundations of the Metaphysics of Morals or Groundwork of the Metaphysics of Morals, Immanuel Kant's first contribution to moral philosophy, argues for an a priori basis for morality. Where the Critique of Pure Reason laid out Kant's metaphysical and epistemological ideas, this relatively short, primarily meta-ethical, work was intended to outline and define the concepts and arguments shaping his future work The Metaphysics of Morals. However, the latter work is much less read than the Groundwork.