 Schopenhauer can be called a Kantian in many respects, but he did not always agree with the details of Kant’s arguments. As noted, Schopenhauer’s teacher in Göttingen was G. E. Schulze, who authored in 1792, a text entitled Aenesidemus, that contains a criticism of the Kantian philosopher, Karl Leonhard Reinhold (1757–1823). Reinhold was a defender of Kant, and was known for his Philosophy of the Elements (Elementarphilosophie) that was expressed, along with some earlier writings, in Reinhold’s 1791 work, The Foundation of Philosophical Knowledge (Fundament des philosophischen Wissens).