Interpretive system See OPERATIONALISM.

Intersection See SET THEORY.

Intersubjectivity See MERLEAU-PONTY.

Intersubstitutivity salva veritate See SUBSTITU -. TIVITY SALVA VERITAT.

Interval scale See MAGNITUDE.

Intervening variable in psychology, a state of an organism or person postulated...

Intrapersonal utility See UTILITARIANISM.

Intrinsic desire See EXTRINSIC DESIRE.

Intrinsic property See RELATION.

Intrinsic relation See RELATION.

Intrinsic value See VALUE.

Introjection See FREUD.

Introspection See AWARENESS.

Intuition a non-inferential knowledge or grasp, as of a proposition, concept,...

Intuition, eidetic See HUSSERL.

Intuition, sensible See KANT.

Intuitionism, ethical See ETHICS.

Intuitionism, mathematical See MATHEMATICAL. INTUITIONIS.

Intuitionism, Oxford school of See PRICHARD.

Intuitionist logic See FORMAL LOGIC, PHILOSOPHY. OF LOGI.

Intuitions See PREANALYTIC.

Intuitive induction See ROSS.

Inversion, spectrum See QUALIA.

Inverted qualia See PHILOSOPHY OF MIND, QUALIA.

Invisible hand See SMITH, SOCIAL PHILOSOPHY.

Involuntary euthanasia See EUTHANASIA.

Inwardness See TAYLOR, CHARLES.

Ionian philosophy the characteristically naturalist and rationalist thought of Greek philosophers of...

Iota operator See Appendix of Special Symbols.

Irigaray Luce (b.1930), French feminist philosopher and psychoanalyst. Her earliest work...