Aesthetic of Ugliness (Aesthetik des Hässlichen) is a book by German philosopher Karl Rosenkranz, written in 1853. It is among the earliest writings on the philosophy of ugliness and "draws an analogy between ugliness and moral evil".[1]
IntroductionSection 1: FormlessnessSection 2: IncorrectnessSection 3: Deformation or DisfigurationConclusion
Karl Rosenkranz, Aesthetics of Ugliness. A Critical Edition. Translated by Andrei Pop and Mechtild Widrich. Bloomsbury, 2015.[2]