An attempt is here made not merely to expound and elucidate, but also to present in their historical connection, and give a just estimate of the validity of the leading standpoints and categories of Greek thinking. Much reading and not a little original study have been given to the task.
The writer takes the liberty to express here his sense of obligation to G. S. Morris, Professor of Philosophy in the University of Michigan, and formerly Lecturer on Philosophy in the Johns Hopkins University, and to G. S. Hall, late Professor of Psychology in the Johns Hopkins University, and now President of Clark University, for suggestions and encouragement received from them. A word of thanks is due also to John Dewey, now Assistant Professor of Philosophy in Michigan University, and Professor Elect of Philosophy in the University of Minnesota; and to a college-classmate who has become a life-companion.
ANN ARBOR, June, 1888.
General Table of Contents
§ 1. The Hylicists, Hylozoists or Early Ionic Natural Philosophers: Thales; Anaximander; Anaximenes; Result.
§ 2. The Pythagoreans: Pythagoras and the Pythagorean Society; Pythagorean Philosophy; Number-Theory and Doctrine of Contraries; Theories not purely Pythagorean; Miscellaneous Theories; Result.
§ 3. The Eleatics: Life of Xenophanes; Philosophy of Xenophanes; Result; Life of Parmenides; Philosophy of Parmenides; Result; Life of Zeno; Philosophy of Zeno; Result,; Melissus; General Result.
§ 4. Heraclitus: Life of Heraclitus; First Principle; Physical Doctrine; The Soul and Reason; Result.
§ 5. Later Natural Philosophers: Life of Empedocles; Theory of Nature; Theory of Knowledge; Result; Life of Anaxagoras; Theory of Nature; Theory of Nous or Mind and Knowledge; Result; The Atomists; Leucippus and Democritus; Theory of Nature; Theory of the Soul; etc.; Result.
§ 7. The Sophists: Life of Protagoras; Theory of Protagoras; Life of Gorgias; Theory of Gorgias; Result; Hippias and Prodicus; The Sophists as a Class (Result).
§ 8. Socrates: The Sophists and Socrates; Special Sources of Information regarding Socrates; Life of Socrates; Personality of Socrates and its Relation to the Subsequent History of Greek Philosophy; Philosophy of Socrates; Spirit of the Socratic Philosophizing; The Socratic Method; The Doctrines of Socrates (their general character); Physical Philosophy of Socrates; (Ethical Philosophy of Socrates) Relations between Knowledge and Virtue; General Consequences of the Unity of Knowledge and Virtue; Classification of the Virtues; Temperance; Friendship; Right Citizenship and Justice; Piety; Wisdom; Beauty; General Result.
§ 10. The Lesser Socratics: The Megarians (Euclid, Eubulides, Diodorus, Stilpo and their doctrines); The Cynics (Antisthenes, Diogenes, —their doctrines); The Cyrenaics (Aristippus, Theodorus, Hegesias, Anniceris, —their doctrines); Result.
§ 11. Plato: Life of Plato; Plato's Works; Plato: Philosophy: Plato's General Conception of Philosophy; The Divisions of Philosophy; Dialectic as a Twofold Science; Dialectic as a Theory of Knowledge and Method; (Dialectic as a System) Thought and Being; The World of Ideas; Relation of the Ideal to the Phenomenal World; (Physics or the Theory of Nature) The Method of Physical Speculation; The Cosmos; Body and Soul; (Plato's Ethics) General Basis; The Method of Ethics; Nature and End of the State; The Parts of the State and the Virtue of Each; Virtue in the Individual; State Administration; False Forms of the State and their Genesis; The Eternal Life; Beauty and Art; Later Form of Plato's Philosophy; Result.
§ 13. The Old Academy: Speusippus, Xenocrates; Other Members of the Old Academy.
§ 14. Aristotle: Life of Aristotle; Aristotle's Works: General Character of Aristotle's System and His Chief Philosophical Works; Theory of Knowledge: Kinds of Knowledge; Scientific or Philosophical Knowledge; Demonstration; The Syllogism (Deductive); Definition and Predicables; The Categories; Syllogism (Inductive); Probable Proof and Dialectical and Rhetorical Method; First Philosophy or Metaphysics: Being and Plato's Ideas; Matter and Form; Potentiality and Actuality; Causes or First Principles (άρχαί); Kinds of Real Substance; Immovable Substance; God, Physics or the Philosophy of Nature: Essential Character of Nature; Method of the Philosophy of Nature; Motion, Space, and Time; The Visible Universe; Graduated Scale of Being in Nature; Psychology as a Science: Body and Soul; Parts or Faculties of the Soul; (General Analysis, Sense-Faculties, Phantasy and Memory, Reason, Desire and Locomotion); Practical Philosophy: Method of Practical Philosophy; End of Practical Philosophy or "Political Science"; Psychological Basis of Ethics; Sources and Conditions of Virtue; Definition of Virtue; Deliberate Choice; The Ethical Virtues; Right Reason, Prudence and the Intellectual Virtues, Generally; Self-Control and its Opposite; Friendship; Pleasure and Happiness; "Practical" Ethics; Origin of the State; The Family; Criticism of Certain Theories and Forms of State (Plato and Others); The End of the State; The Nature of the Citizen; A Polity and its Kinds; Who Should be Rulers; The Best Polity; Characteristics of Different Polities; Methods of Establishing and Maintaining the Various Forms of State; Causes of Political Revolutions; The Most Permanent Polities; Plato's Theory of Revolutions; Rhetoric and Poetic: Rhetoric; Poietical Philosophy; Sources and Genesis of Aristotle's Philosophy; Substantial Unity of Plato and Aristotle; Result.
§ 15. The Peripatetic School: Theophrastus; Strato of Lampsacus; Diæarch of Messene.
§ 18. The Epicureans and Epicureanism: Epicurus and his School; The Parts of Philosophy; (Canonics) Criterion of Truth in Ideas; Method of the Study of Nature, Physics —Aim and General Character; First Principle; Atoms; Properties of bodies; The Visible Universe; The Gods; The Human Soul; Ethics —First Principle (Pleasure); Kinds of Pleasure; The Wise Man; Friendship; The State; Religion; Historical Sources of the Epicurean Doctrines; Result.
§ 19. The Sceptics, Pyrrhonists —Pyrrho, Timon of Phlius, Ænesidemus, Agrippa, Sextus Empiricus; Theories of the Earlier Pyrrhonists; The Later Pyrrhonists —The "Tropes"; The Impossibility of Demonstration, Sign and Cause, Pure Negativism of the Pyrrhonists; Middle and New Academies; Arcesilaus, Carneades, Result.
§ 22. The Later Peripatetics: Andronicus of Rhodes, Boëthus of Sidon, an unknown author, Alexander of Ægæ, Aspasius and Adrastus of Aphrodisias, Aristocles, Alexander of Aphrodisias.
§ 23. The Later Academics: Philo of Larissa; Antiochus of Ascalon.
§ 24. The Later Stoics: Boëthus;, Panætius of Rhodes; Posidonius; Varro; Cicero —Life; General Conception of Philosophy; Theory of Knowledge; Physics; Ethics; Seneca —Life; Philosophy; Musonius Rufus; Epictetus; Marcus Aurelius; Cynicism.
III. SUPRA-RATIONALISM (AND SUPRA-NATURALISM)
§ 27. Jewish-Alexandrian School: Aristobulus; Philo-Judæus; General Attitude; Theory of Knowledge; God; The Logos; The Sensible World and Matter; Man, Result.
§ 30. Neo-Platonism: Plotinus: Ammonius Saccas; Plotinus —Life; Dialectic; Reason; Intellect or Nous (Realm of Ideas); The One; The first; The Good; Intellect; Reason or Nous as an Emanation; Soul; Soul and Body; Individual Soul and Soul of the World; The Sensible World and Matter; Virtue; Historical Sources of the System of Plotinus; Result. Porphyry and Jamblichus: Porphyry and Others; Jamblichus; Proclus: Proclus—Life; Philosophy of Proclus; Result.