In the word’s earliest days, a snob was taken to mean someone without high status, but it quickly assumed its modern and almost diametrically opposed meaning: someone offended by a lack of high status in others, a person who believes in a flawless equation between social rank and human worth. In his Book of Snobs (1848), a pioneering essay on the subject, William Thackeray observed that over the previous twenty-five years, snobs had “spread over England like the railroads. They are now known and recognized throughout an Empire on which the sun never sets.”
