Edmund Burke's Reflections on the Revolution in France (1790) is the undisputed foundation of modern conservatism. It is a brilliant pamphlet against the French Revolution, one rooted in the solid ground of a practical political philosophy. Burke's central argument is that the French Revolution was driven by a utopian egalitarianism, which was dangerously disconnected from the actual experience of politics. A conservative, he grants centrality to the practical rationality of existing socio-political traditions and institutions, criticizes radical changes at all costs, and advocates gradual political reforms.

"But what is liberty without wisdom, and without virtue? It is the greatest of all possible evils; for it is folly, vice, and madness, without tradition or restraint."— Edmund Burke