premise

A premise is a proposition — a declarative statement — accepted as true for the sake of argument or reasoning. It serves as the starting point from which inference proceeds, either to derive conclusions (in deductive argument) or to test hypotheses (in practical reasoning). A premise may be explicit (stated in the argument) or implicit (assumed but unstated). The concept of premise is a human-made construct of logic and argumentation: it carves out those propositions that function as the foundation of inference rather than as conclusions or intermediate inferences. Its parameters are: (1) it must be a proposition capable of truth or falsity, (2) it must serve as a starting point for an inference chain, and (3) it is held fixed for the duration of the reasoning. It persists through language (being stated or understood), through the teaching of logic and critical thinking, and through sustained practice in argumentation across disciplines from philosophy to mathematics to law. [formal: praemissa | substrate: mind | horizon: a moment | explicit: yes | epoch: 0.01]