Branch of philosophy
The modern division of philosophy into theoretical philosophy and practical philosophy[1][2] has its origin in Aristotle's categories of natural philosophy and moral philosophy.[3] The one has theory for its object, and the other practice.[1]
- ^ a b Immanuel Kant, Lectures on Ethics, Cambridge University Press, 2001, p. 41 ("On Universal Practical Philosophy"). Original text: Immanuel Kant, Kant’s Gesammelte Schriften, Band XXVII – Moralphilosophie, 1. Hälfte, 1974, p. 243.
- ^ Albert Schwegler, A History of Philosophy in Epitome, D. Appleton, 1877, p. 312.
- ^ Aristotle, Metaphysics, Book 1.