Archimedes' principle | uncertainty principle | Aufbau principle | The Principle of Evil Made Flesh | Bernoulli's principle | An Essay on the Principle of Population | Pauli exclusion principle | Pareto principle | On Aggression | Homestead principle | A Man of Principle | war of aggression | Superposition principle | Scheimpflug principle | Sabatier principle | Principle of indifference | Pontryagin's minimum principle | Peter Principle | Peter principle | Mediocrity principle | Maupertuis' principle | Mach's principle | Le Chatelier's principle | KISS principle | Jacobi's principle | Holographic principle | General Six-Principle Baptists | Fisher's principle | Fermat's principle of least time | Fermat's Principle |
Free-market anarchism, usually referring to anarcho-capitalism, is a political philosophy advocating property rights and the non-aggression principle.