Ideal observer a hypothetical being, possessed of various qualities and traits, whose...

Ideal proposition See HILBERT's PROGRAM.

Ideal type See MOSCA, WEBER.

Ideal utilitarianism See RASHDALL, UTILITARIANISM.

Idealism the philosophical doctrine that reality is somehow mind-correlative or mind-coordinated...

Idealism, Critical See KANT.

Idealism, transcendental See KANT.

Ideas of practical reason See KANT.

Ideas of pure reason See KANT.

Ideas of reflection See LOCKE.

Ideas of sensation See LOCKE.

Ideational theory of meaning See PHILOSOPHY OF. LANGUAG. identity, the relation each thing bears...

Identity of persons See PERSONAL IDENTITY.

Identity theory See PHILOSOPHY OF MIND.

Identity thesis See PHILOSOPHY OF MIND.

Identity, ‘is’ of See IS.

Identity, psychophysical See PHYSICALISM.

Identity, theoretical See PHILOSOPHY OF MIND. identity of indiscernibles, any of a...

Ideo-motor action a theory of the will according to which 'every representation...

Ideographic See WINDELBAND.

Ideology generally a disparaging term used to describe someone else's political...

Idols of the cave See BACON, FRANCIS.

Idols of the marketplace See BACON, FRANCIS.

Idols of the mind See BACON, FRANCIS.

Idols of the theater See BACON, FRANCIS.

Idols of the tribe See BACON, FRANCIS.

Iff an abbreviation for 'if and only if' that is used...

Ignoratio elenchi See INFORMAL FALLACY.

Il’in Ivan Aleksandrovich (1883–1954), Russian philosopher and conservative legal and political...

Illation See INDUCTION.