Roger Scruton traces conservative thought from its origins in the Enlightenment through its various national expressions and contemporary manifestations. He examines the founders—Burke, de Maistre, Hegel—and follows the tradition through its nineteenth-century development, its twentieth-century crises, and its ongoing relevance. Scruton, a philosopher who made himself conservatism's most articulate defender, writes with the clarity of someone who has spent decades thinking through his positions. He distinguishes conservatism from reaction (which wants to reverse change) and from libertarianism (which trusts markets more than inherited institutions), arguing that genuine conservatism seeks to preserve what is valuable in existing arrangements while reforming what clearly fails. His treatment covers British, American, Continental, and other national traditions, showing both common themes and distinctive variations. Scruton addresses conservative ideas about property, liberty, authority, and community, connecting these to practical policy questions. He also examines conservative aesthetics, arguing that art and architecture embody values that politics alone cannot secure. Readers may disagree with Scruton's positions, but they will understand them better after engaging with his exposition. This brief book serves as both introduction for those unfamiliar with conservative thought and clarification for those who think they already understand it but have only encountered caricatures. Scruton writes as an advocate, but an advocate who knows his opponents' arguments and addresses them seriously.