relevance logic any of a range of logics and philosophies of logic...

relevant alternative See CONTEXTUALISM.

reliabilism a type of theory in epistemology that holds that what...

religion, philosophy of See NATURAL RELIGION, PHI-. LOSOPHY OF RELIGIO.

reminiscence See PLATO.

religion, natural See NATURAL RELIGION, PHILOSO -. PHY OF RELIGIO.

representation, mental See COGNITIVE SCIENCE.

Renouvier Charles (1815–1903), French philosopher influenced by Kant and Comte, the...

representational scheme See GÖDEL'S INCOMPLETE-. NESS THEOREM.

representationalism See RORTY.

replacement, axiom of See SET THEORY.

relativism, ethical See RELATIVISM.

relational value See VALUE. relativism, the denial that there are certain kinds...

relativity, perceptual See PERCEPTION.

relativity, general See RELATIVITY.

relative time See TIME.

relativity, special See RELATIVITY.

relativity, theory of See RELATIVITY.

relativism, cultural See RELATIVISM.

relativity a term applied to Einstein's theories of electrodynamics (special relativity,...

relativity of knowledge See MANNHEIM.

relativism, scientific See THEORY-LADEN.

relative threshold See FECHNER.

relationalism See FIELD THEORY.

relation a two-or-more-place property (e.g., loves or between), or the extension...

reify See HYPOSTASIS.

Reinhold Karl Leonhard (1743–1819), Austrian philosopher who was both a popularizer...

Reimarus Hermann Samuel (1694–1768), German philosopher, born in Hamburg and educated...

relative identity See IDENTITY.

relational logic the formal study of the properties of and operations on...