Producing the first nuclear weaponry.
Answer:
Separation of Powers
Explanation:
The term "trias politica" or "separation of powers" was coined by Charles-Louis de Secondat, baron de La Brède et de Montesquieu, an 18th century French social and political philosopher. His publication, Spirit of the Laws, is considered one of the great works in the history of political theory and jurisprudence, and it inspired the Declaration of the Rights of Man and the Constitution of the United States. Under his model, the political authority of the state is divided into legislative, executive and judicial powers. He asserted that, to most effectively promote liberty, these three powers must be separate and acting independently.
2 common laws: jury nullification, common law marriage
2 natural laws: murder, in any case, the needs of the many outweigh the needs of the few
2 international laws: Geneva Convention is enforced by the UN International Criminal Court, Hague Conventions are enforced in the Netherlands