Definitions HQ

Necessity (n.) is ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠always the sign of an a priori principle.

Necessity (n.) can ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠never be inferred a posteriori unless we already have a rule a priori.

Necessity (n.) is ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠nothing other than existence that is given by possibility itself.

Necessity (n.) of ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠every kind has a transcendental condition as its ground.

Necessity (n.) called ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠'internal' is sometimes a wholly empty phrase, to which we can attach not the faintest concept.

Necessity (n.) squeezed ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠out of an experiential proposition is water from a pumice stone.

Necessity (n.) translated ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠into time is simply existence at all times; actuality is existence at one determinate time.

Necessity (n.) of ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠the supposed a priori kind is nothing but a long-standing habit of finding something true, and so of taking subjective necessity for objective.

Necessity (n.) cannot ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠belong to a whole whose every part is contingent: a multitude cannot exist necessarily if no member does.

Necessity (n.) we ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠can know only of states, never of things: only effects from given causes can be cognized as necessary, and substances never are effects.

Necessity (n.) belongs ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠to everything actual, either absolutely or hypothetically, for an absolute contingency of things in themselves cannot be thought.

The Necessity (n.) of ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠space and time is not that of a concept nor of empirical intuition, so it lies not in the object at all but only in a necessary condition of the subject.

Necessity (n.) can ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠attach to a concept without lying in it: the question is not what we are required to add in thought, but what we actually think in it.

Necessity (n.) of ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠judgments is not a necessity of things: "a triangle has three angles" says only that if a triangle exists, its three angles exist necessarily.

Necessity (n.) and ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠strict universality (n.) are the secure marks of a priori cognition, since experience teaches that something is so, never that it could not be otherwise.

Necessity (n.) and ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠contingency do not concern things themselves but are subjective, heuristic principles of reason: seek necessity for everything existing, yet never hope to find it in anything empirical.

Necessity (n.) in ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠the absolute sense lies in thoughts alone: nothing binds reason absolutely to the existence of matter; it can give it up in thought at any time without conflict.

Necessity (n.) claimed ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠by a judgement is destroyed by explaining the judgement's psychological origin: a fully successful explanation proves it can claim no necessity at all.

Necessity (n.) that ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠is merely implanted — "I am so constituted that I cannot think otherwise" — is no necessity: it turns all insight into illusion, and no one could quarrel with anyone about what depends merely on how his subject is organized.