A law which excludes all dialectic and all reconciliation; which establishes, consequently, both the flawless unity of knowledge and the uncompromising division of tragic existence; it rules over a world without twilight, which knows no effusion, nor the attenuated cares of lyricism; everything must be either waking or dream, truth or darkness, the light of being or the nothingness of shadow.

Madness and Civilization (1964)