MODAL LOGIC
A common extension to the standard formal languages outlined above is to introduce the technical machinery required to evaluate natural language arguments containing modal terminology (that is, talk of possibility…
HIGHER-ORDER LOGICS
The language sketched above is better referred to as first-order predicate calculus, as the language only quantifies over (first-order) individuals.…
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INDIAN PHILOSOPHY
INDIAN PHILOSOPHY
Philosophy on the Indian subcontinent between 1000 BC and the early centuries of the first millennium was comprised of six major schools of Hindu philosophy (Nyaya, Vaisheshika, Samkhya, Yoga, Mimamsa,…
HEGELIANISM
HEGELIANISM
One common theme in post-Kantian philosophy was an attempt to overcome the remaining divisions between noumena and phenomena, and to reconcile the distinct faculties of sensibility and understanding in to…
PREDICATE CALCULUS (PREDICATE LOGIC)
PREDICATE CALCULUS (PREDICATE LOGIC)
The next development of the propositional calculus is the predicate calculus. This considers the logical relationships that hold between predicate expressions, along with the quantifiers ∃x (“there is at least…
PHILOSOPHY OF LAW
PHILOSOPHY OF LAW
The philosophy of law is concerned with all aspects of theoretical reflection on laws and legal systems and therefore encompasses historical and sociological studies in addition to the philosophical questions…
THE PHILOSOPHICAL WRITING PROCESS
THE PHILOSOPHICAL WRITING PROCESS
Writing is work, and for many of us, writing is hard work. Writing philosophy adds to this labor an element of intimidation. Whether you are writing an expository—explanatory and descriptive—essay…
RATIONALISM
RATIONALISM
Rationalism designates a variety of philosophical schools maintaining that reason, as opposed to empirical investigation, is the most important method of acquiring knowledge.
CLASSICAL PHILOSOPHY
CLASSICAL PHILOSOPHY
The Classical Period in philosophy was dominated by the teachings of Plato (427–347 BC) and Aristotle (384–322 BC) but gradually fell into a decline following the conquest of the independent…
LOGICAL POSITIVISM
LOGICAL POSITIVISM
Originally founded by Auguste Comte (1798–1857), Positivism was primarily a view about science. Influenced by Immanuel Kant’s (1724-1804) assertion that knowledge of things-inthemselves was impossible, Comte argued that our scientific…
POST-KANTIAN PHILOSOPHY IN THE NINETEENTH CENTURY
POST-KANTIAN PHILOSOPHY IN THE NINETEENTH CENTURY
Kant’s philosophy continued to dominate throughout the nineteenth century, although there were increasing concerns about the overall coherence of his system; in particular, there was doubt as to whether the…
NATURAL PHILOSOPHY
NATURAL PHILOSOPHY
An important historical branch designation rather than a current one, natural philosophy was the study of nature and the physical universe by philosophical (that is, largely empirical reason-based) methods.
MIDDLE EASTERN TRADITIONS
MIDDLE EASTERN TRADITIONS
As the Middle East is often called the cradle of civilization, it is also the source of some of the earliest philosophical literature. Much of it is devoted to what…
THE EXPOSITORY PAPER
THE EXPOSITORY PAPER
We have already touched on the expository paper, but let’s discuss it briefly here. Look at the adjective expository. It is derived from the noun exposition, which is the noun…
THE ELEATIC SCHOOL
THE ELEATIC SCHOOL
Based in the Ionian colony of Elea (modern-day Velia) in southern Italy, and primarily associated with Parmenides (early fifth century BC) and Melissus of Samos (mid fifth century BC), the…
OTHER CATEGORIZATIONS OF PHILOSOPHICAL WRITING
OTHER CATEGORIZATIONS OF PHILOSOPHICAL WRITING
There are other ways of classifying the forms of philosophic writing you may be asked to produce. The most prominent of these are: The Expository Paper The Argumentative Paper The…
PRAGMATISM
Pragmatism was a philosophical movement in the United States concerned with the relationship between abstract theory and practical activity, and…
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Discipline Is Destiny: The Power of Self-Control (The Stoic Virtues Series)
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Stillness Is the Key
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Right Thing, Right Now: Justice in an Unjust World (The Stoic Virtues Series)
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How to Think Like a Roman Emperor: The Stoic Philosophy of Marcus Aurelius
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Letters from a Stoic: Penguin Classics
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The Meditations of the Emperor Marcus Aurelius Antonius
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Context Changes Everything: How Constraints Create Coherence
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Pensées (Dover Thrift Editions: Philosophy)
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The Politics of Language
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The Happiness Hypothesis: Finding Modern Truth in Ancient Wisdom
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The Spell of the Sensuous: Perception and Language in a More-Than-Human World
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Walden: Complete Edition with Original Illustrations
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Think: A Compelling Introduction to Philosophy
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The Return of the Primitive: The Anti-Industrial Revolution
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A Semiotic Theory of Community: Josiah Royce’s Absolute Pragmatism (American Philosophy Series)
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Self-Reliance and Other Essays with Original Illustrations
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What We Owe the Future
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Many Lives, Many Masters: The True Story of a Prominent Psychiatrist, His Young Patient, and the Past-Life Therapy That Changed Both Their Lives
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Reexamining Spacetime Substantivalism: A Critique of Modal Arbitrariness and Determinism in Teitel’s Framework
Reexamining Spacetime Substantivalism: A Critique of Modal Arbitrariness and Determinism in Teitel’s Framework
Reexamining Spacetime Substantivalism: A Critique of Modal Arbitrariness and Determinism in Teitel’s Framework
Reexamining Spacetime Substantivalism: A Critique of Modal Arbitrariness and Determinism in Teitel’s Framework
Rule-Following and Artificial Intelligence: A Kripkean Perspective
Rule-Following and Artificial Intelligence: A Kripkean Perspective
The Eternal Coexistence of Consciousness and Spacetime: A Philosophical Inquiry
The Eternal Coexistence of Consciousness and Spacetime: A Philosophical Inquiry
Embracing Contradiction: An In-Depth Analysis of Dialetheism
Embracing Contradiction: An In-Depth Analysis of Dialetheism
Analysis of, and Responses to Edmund Gettier’s “Is Justified True Belief Knowledge?”
Analysis of, and Responses to Edmund Gettier’s “Is Justified True Belief Knowledge?”
The Unstable Foundation: A Critique of the Ontological Proof of God’s Existence
The Unstable Foundation: A Critique of the Ontological Proof of God’s Existence
Meta-Modal Actuality: A Dynamic Framework for Possibility, Actualization, and Causality
Meta-Modal Actuality: A Dynamic Framework for Possibility, Actualization, and Causality
Killing, Morality, and the Human Condition: A Philosophical Investigation
Killing, Morality, and the Human Condition: A Philosophical Investigation
The Intricacy of Existence: A Philosophical Exploration of Complexity, Contingency, and Divine Agency
The Intricacy of Existence: A Philosophical Exploration of Complexity, Contingency, and Divine Agency
The Ethics of Procreation and the Rational Acceptance of Life: A Critical Engagement with Weinberg’s Argument
The Ethics of Procreation and the Rational Acceptance of Life: A Critical Engagement with Weinberg’s Argument
Imagination, Consciousness, and the Nature of the Soul: A Philosophical Inquiry
Imagination, Consciousness, and the Nature of the Soul: A Philosophical Inquiry
The Interplay of Karma, Rebirth, and Non-Self in Buddhist Philosophy: A Metaphysical Inquiry
The Interplay of Karma, Rebirth, and Non-Self in Buddhist Philosophy: A Metaphysical Inquiry
Metaphysical Perspectives: A Comparative Analysis of Theism and Atheism
Metaphysical Perspectives: A Comparative Analysis of Theism and Atheism
The Infinite Universe, Death, and the Search for Meaning: A Philosophical Exploration of Existence, the Divine, and Human Mortality
The Infinite Universe, Death, and the Search for Meaning: A Philosophical Exploration of Existence, the Divine, and Human Mortality
The Unconscious Artistry of Artificial Intelligence: A Modern Reflection on Spinoza’s God and the Blind Watchmaker
The Unconscious Artistry of Artificial Intelligence: A Modern Reflection on Spinoza’s God and the Blind Watchmaker
The Ethics of Procreation and the Rational Acceptance of Life: A Critical Engagement with Weinberg’s Argument
The Ethics of Procreation and the Rational Acceptance of Life: A Critical Engagement with Weinberg’s Argument
Terms & Concepts
Universal quantifier
The symbol that expresses a universal claim. (See also Quantifiers.) https://youtube.com/shorts/vW8Da9hvF00?feature=share
Mixed quantifiers
A first-order logic sentence that consists of at least one universal quantifier and at least one existential quantifier. https://youtube.com/shorts/JopUHl69U3U?feature=share
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