"Of Vulgarity" by John Ruskin is an analytical treatise written in the early 20th century, which explores the concept of vulgarity in human behavior and society. This work delves into the nature of social class distinctions, focusing on the implications of breeding and sensibility, and contrasts true gentlemanliness with vulgarity. Ruskin categorizes vulgarity as a lack of feeling and insensibility, highlighting how these traits manifest in various social classes and behaviors. In "Of Vulgarity," Ruskin argues that vulgarity arises from a chronic insensitivity and insincerity, expressing a profound moral and social critique of the time. He posits that a true gentleman is characterized by a delicate sensitivity and moral uprightness, in stark contrast to the insensibility that often defines vulgarity. Through various examples, he articulates that both the upper and lower classes have misconceptions about gentlemanliness, leading to societal discord. Ruskin uses literary references and keen observations to make a case for what constitutes true integrity and breeding, ultimately calling for an understanding that elevates the moral fabric of society. (This is an automatically generated summary.)