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absolutism

n. the philosophical position that there are absolute ethical, aesthetic, or epistemological values. Phenomena are believed to have a fixed reality; thus, what is regarded as true in one circumstance will be regarded as true in all others as well. For example, a particular action will always be deemed immoral regardless of its outcome or any other individual or subjective consideration. Such a position involves a rejection (in whole or in part) of relativism.

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Psychology term of the day

May 9th 2024

node of Ranvier

node of Ranvier

any of successive regularly spaced gaps in the myelin sheath surrounding an axon. The gaps permit the exchange of ions across the plasma membrane at those points, allowing the nerve impulse to leap from one node to the next in so-called saltatory conduction along the axon. [Louis A. Ranvier (1835–1922), French pathologist]