With wit, scholarship, and a relish for provocation, this essay traces the strange career of swearing from sacred oath to social performance. It begins with England's religious roots of profanity, showing how blasphemy once carried spiritual and legal force, then follows the fading power of saints, the Devil, and old invocations as Protestantism and print reshaped speech. From there it compares sacred and secular taboos, arguing that national symbols, military loyalties, class prejudice, and sexual shame can be as explosive as any curse. Graves turns swearing into a study of psychology, physiology, and style: abuse can be theatrical, strategic, or even therapeutic under pain and fear, while "negative swearing" and absurdly mild language may wound more sharply than open invective. Comic anecdotes, from military blunders to barroom misunderstandings, reveal how context makes words obscene and how English society polices them through taste, ignorance, and hypocrisy. The piece ends by imagining the future of profanity itself, with politics, science, feminism, and industrial modernity remaking taboo into a mock-academic field of "Pure Swearing." This edition has been fully restored with modern typesetting, custom cover design.