id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-3240 Principle - Wikipedia .html text/html 1925 333 58 The concept of blind justice is a moral principle.[1] Examples of principles are, entropy in a number of fields, least action in physics, those in descriptive comprehensive and fundamental law: doctrines or assumptions forming normative rules of conduct, separation of church and state in statecraft, the central dogma of molecular biology, fairness in ethics, etc. As moral law[edit] Main article: Ethics Main article: Principle of legality Archimedes principle, relating buoyancy to the weight of displaced water, is an early example of a law in science. Principle of sufficient reason[edit] Main article: Principle of sufficient reason Principle of non-contradiction[edit] Principle of excluded middle[edit] Law (principle) ^ "The Ethics of Socrates." Archived 2018-05-01 at the Wayback Machine Philosophy. ^ "Principle of Sufficient Reason." Archived 2018-06-11 at the Wayback Machine Stanford Encyclopedia of Philosophy. ^ "Aristotle on Non-contradiction." Archived 2018-06-11 at the Wayback Machine Stanford Encyclopedia of Philosophy. Ethical non-naturalism Philosophy of law ./cache/en-wikipedia-org-3240.html ./txt/en-wikipedia-org-3240.txt