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Causality

Causality (also referred to as causation, or cause and effect) is efficacy, by which one process or state, a cause, contributes to the production of another process or state, an effect, where the cause is partly responsible for the effect, and the effect is partly dependent on the cause. In general, a process has many causes,which are also said to be causal factors for it, and all lie in its past. An effect can in turn be a cause of, or causal factor for, many other effects, which all lie in its future. Multiple philosophers have believed that causality is metaphysically prior to notions of time and space. Causality is an abstraction that indicates how the world progresses, so basic a concept that it is more apt as an explanation of other concepts of progression than as something to be explained by others more basic. The concept is like those of agency and efficacy. For this reason, a leap of intuition may be needed to grasp it. Accordingly, causality is implicit in the logic and structure of ordinary language. In the English language, as distinct from Aristotle's own language, Aristotelian philosophy uses the word 'cause' to mean 'explanation' or 'answer to a 'why' question', including Aristotle's material, formal, efficient, and final 'causes'; then the 'cause' is the explanans for the explanandum. In this case, failure to recognize that different kinds of 'cause' are being considered can lead to futile debate. Of Aristotle's four explanatory modes, the one nearest to the concerns of the present article is the 'efficient' one. The topic of causality remains a staple in contemporary philosophy. The nature of cause and effect is a concern of the subject known as metaphysics. Kant thought that time and space were notions prior to human understanding of the progress or evolution of the world, and he also recognized the priority of causality. But he did not have the understanding that came with knowledge of Minkowski geometry and the special theory of relativity, that the notion of causality can be used as a prior foundation from which to construct notions of time and space.

[ "Quantum mechanics", "Epistemology", "Causal system", "Constant conjunction", "causal strength", "Bradford Hill criteria", "causal information" ]
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