Glenn, Introduction to Philosophy, 1944
Introduction to Philosophy
What philosophy is, what it studies, how it relates to the other sciences and to faith, and why it is the necessary preparation for theology.
Glenn, Introduction to Philosophy
32 chapters Ch. 0 Ch. 1 Ch. 1 Ch. 2 Ch. 2 Ch. 2 Ch. 3 Ch. 3 Ch. 4 Ch. 4 Ch. 1 Ch. 1 Ch. 1 Ch. 1 Ch. 2 Ch. 2 Ch. 2 Ch. 2 Ch. 3 Ch. 3 Ch. 3 Ch. 3 Ch. 4 Ch. 4 Ch. 4 Ch. 5 Ch. 5 Ch. 6 Ch. 6 Ch. 6 Ch. 7 Ch. 7
Introduction
Name, real definition, object, importance, identification of true philosophy, and division of this treatise; what philosophy is and why it matters.
The Roots of Philosophy
The two roots of philosophy: the rational nature of man, and the gift of primitive revelation and tradition.
The Emergence of Philosophy
The first emergence of systematic philosophy: the ancient Oriental peoples and the early Greek schools before Socrates.
The Philosophy of Socrates and Plato
The critical question as the essential question of philosophy; the Socratic method; Platonic idealism and its truth and error.
The Philosophy of Aristotle
Aristotle's logic, natural sciences, metaphysics, and ethics; his achievement as the Philosopher of common sense and the foundation of scholasticism.
The Course of Philosophy after Aristotle
The retrogression of philosophy after Aristotle: the later Greek schools, Greco-Jewish philosophy, Neoplatonism, Gnosticism, Manicheism, and the Patristic synthesis.
The Factors of Perfection in Philosophy
The three factors that made possible the scholastic perfecting of philosophy: the recovery of Aristotle, the influence of Arabian and Jewish philosophers, and the work of the great scholastics.
Some Great Philosophers of the Age of Perfection
Thomas Aquinas as the supreme philosopher; Duns Scotus and William of Ockham as the inaugurators of decline; Roger Bacon and Raymond Lull.
Transition from Medieval to Modern Philosophy
The dissolution of scholasticism and the birth of modern philosophy: Renaissance humanism, the Reformation, and the new science.
The Philosophy of the Last Three Centuries
Modern and contemporary philosophy from Descartes to the twentieth century: rationalism, empiricism, Kant, idealism, positivism, pragmatism, and neo-scholasticism.
The Operations of the Mind
The three operations of the mind: simple apprehension, judgment, and reasoning; their products: concept, proposition, and argument.
Ideas and Terms
The logical analysis of concepts and the terms that express them: comprehension, extension, universality, and the predicables.
Judgments and Propositions
The logical structure of judgment and proposition: quality, quantity, opposition, equivalence, and the distribution of terms.
Reasoning and Argument
The syllogism, induction, and the fallacies; the logical structure of demonstration and scientific proof.
Truth and Certitude
The nature of truth as conformity of mind to reality; the nature of certitude, doubt, opinion, and the criterion of truth.
Various Doctrines on Certitude
Survey and refutation of the major false epistemologies: dogmatism, scepticism, subjectivism, relativism, agnosticism, idealism, and ontologism.
The Sources of Certitude
The three sources of human certitude: evidence (immediate and mediate), authority, and faith; their respective scopes and limits.
Scientific Certitude and Its Acquisition
The nature of science as demonstrated knowledge; the method of acquiring scientific certitude; the division of the sciences.
The Nature of Being
Being as the subject of metaphysics; the transcendentals; essence and existence; the analogy of being.
The Properties of Being
The transcendental properties of being: unity, truth, goodness, and beauty; their mutual convertibility and their grounding in act.
The Classification of Being
The major divisions of being: infinite and finite, substance and accident, act and potency, necessary and contingent.
The Emergence of Created Being
Causality and the four causes; the emergence of created being from non-being through efficient causation; the causal argument.
The Nature of the Bodily World
The hylomorphic constitution of bodies; the marks of bodily being; the refutation of mechanism, dynamism, and monism.
The Origin and Development of the Bodily World
The philosophical assessment of evolution; the creation of the world; the age and development of the universe.
The Fact of Finality in the Bodily World
Final causality in nature; the teleological argument; the refutation of mechanistic and chance explanations of cosmic order.
Life in Plants and Animals
The nature of life; the vegetative soul in plants; the sensitive soul in animals; sensation, appetition, and local motion.
Life in Human Beings
The rational soul: intellect and will; the unity of man; the spirituality and immortality of the human soul.
The Existence of God
The five proofs for the existence of God from motion, efficient causality, contingency, degrees of perfection, and finality.
The Nature of God
The divine attributes known by reason: simplicity, infinity, eternity, omniscience, omnipotence, and perfect goodness.
The Activity of God
God's activity ad intra (intellect and will) and ad extra (creation, conservation, providence, and governance of the world).
General Ethics
The nature of ethics; the ultimate end of man; the norm of morality; law, conscience, and the determinants of the moral act.
Individual and Social Ethics
Man's duties to God, self, and neighbour; the ethics of society, the family, the State, and the Church.