E
- Eckhart, Meister
- Eclecticism
- Egoism
- Einstein-Podolsky-Rosen Argument
- Ellacuria, Ignacio
- Emanation
- Embodied Cognition
- Emerson, Ralph Waldo
- Emotion, Theories of
- Empathy and Sympathy in Ethics
- Empedocles
- Encyclopedists
- Enlightenment Thought, American
- Environmental Ethics
- Environmental Justice Movement, The American
- Epictetus
- Epicurus
- Epiphenomenalism
- Epistemology
- Epsilon Calculi
- Ethics
- Ethnoepistemology
- Euclides
- Events
- Evidence
- Evidentialism
- Evil Demon Problem, The New
- Evil, Evidential Problem of
- Evil, Logical Problem of
- Evolution, History of
- Evolutionary Epistemology
- Evolutionary Ethics
- Evolutionary Psychology
- Existentialism
- Explanation, Functional
- Explanation, Theories of
