 Schopenhauer’s acceptance of the empirical side of Kant’s transcendental idealism combined with his non-rational version of Kant’s ontological realism is, however, on display throughout The World as Will and Representation. Schopenhauer accepts without reservation Kant’s argument that space, time, and causality are forms of our own representation that we know a priori and impose upon the appearances of objects. He does precede this acceptance with a Fichtean argument that “The world is my representation”, where the sheer “mineness” of representation is supposed to be a “form…more universal than any other form”, including space, time, and causality (WWR, §1, p. 23). Schopenhauer holds that