The political tradition that treats inherited institutions, customs and settled practice as repositories of accumulated practical wisdom, and that views comprehensive schemes of social transformation with deep skepticism. Its underlying claim is epistemic before it is political: that a society's working arrangements encode more knowledge than any reformer can articulate, and that this knowledge is destroyed faster than it can be rebuilt.
Edmund Burke's Reflections on the Revolution in France (1790) is the founding text of conservatism in this sense. Writing while the Revolution was still admired in England, Burke argued that the French had mistaken abstraction for understanding — that rights derived from theory could not substitute for the concrete inheritance of a people, and that a constitution is grown rather than designed. Continental reaction took a different path: Maistre and Bonald wanted throne and altar restored on principle, not merely institutions conserved, and the distinction between Burkean conservatism and outright reaction has mattered ever since. Oakeshott later restated the position as a disposition rather than a doctrine, and Kirk's The Conservative Mind (1953) gave post-war American conservatism a usable lineage.
The tradition contains strands that pull against each other. Traditionalists prize continuity and settled forms; market conservatives endorse a commercial dynamism that dissolves them faster than any government could; national conservatives locate the thing to be conserved in the nation, religious conservatives in the church, and each subordinates the others when forced to choose. American fusionism was an explicit attempt to hold the first two together, and its durability remains disputed.
The standing objection is that conservatism has no content of its own — that it defends whatever happens to exist, which makes yesterday's liberalism today's conservatism and supplies a respectable vocabulary for defending arrangements that suit the people already advantaged by them. The tradition's better answer is not that the objection is false but that the burden of proof on reformers is real, and that the cost of getting it wrong is paid by people who did not choose the experiment.
