Philosophy advances through critical reflection, and Schopenhauer exemplifies this by refining Kant’s towering system.
While Kant proposed multiple innate categories structuring experience, Schopenhauer retains only causality as essential. The others, once thought necessary, prove redundant, simplifying our epistemology.
Moreover, the principle of sufficient reason — that everything must have a cause or reason — is not absolute but conditioned. It applies only within the world of representation, not to the thing-in-itself or subject.
This refinement prevents metaphysical confusion and dogmatic assertions, freeing philosophy to proceed with clarity and honesty.
Imagine breaking chains that bind thought to rigid dogma, stepping into a clearer light where reason guides without tyranny.
This critical stance prepares us for deeper engagement with the will, ethics, and human freedom.
Sources: Stanford Encyclopedia of Philosophy on Schopenhauer’s critique of Kant 1 , Wikipedia on The World as Will and Representation 4 .
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