PROPOSITIONAL CALCULUS (PROPOSITIONAL LOGIC)
The simplest formal (logical) language is the propositional calculus. This considers the logical relationships that hold between complete propositions.
HERMENEUTICS
Originally applied to scriptural exegesis (interpretation), hermeneutics is more generally the theory and method of all “textual” interpretation. In the…
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BASIC LOGICAL SYMBOLS
BASIC LOGICAL SYMBOLS
¬ one-place logical connective read as “not” or as “is not the case” ~ alternative notation for “not” & two-place logical connective read as “and” ˄ and
SAINT AUGUSTINE
SAINT AUGUSTINE
Like his contemporaries, Saint Augustine (354–430) was primarily influenced by Neoplatonism, and, indeed, credited Plotinus with helping him to understand Christian theology.
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.
WHAT IS THE “SUBJECT MATTER” OF PHILOSOPHY
WHAT IS THE “SUBJECT MATTER” OF PHILOSOPHY
“There is a common misunderstanding that philosophy—like chemistry or history—has a content to offer, a content that a teacher is to teach and a student is to learn,” writes Professor…
CYNICISM
CYNICISM
Founded by Antisthenes (c. 445–360 BC), who taught the importance of individual virtue over material luxury, Cynicism was contemptuous of political institutions and organized religion. It rejected refined philosophical speculation…
HIGHER-ORDER LOGICS
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. A stronger language, second-order predicate calculus, can therefore be constructed…
THE ESSAY OF ASSERTION
THE ESSAY OF ASSERTION
The essay of assertion takes the position I believe. It is an argumentative essay in which you convey to the reader some belief or beliefs that you hold. If you…
INTRODUCTORY PHILOSOPHY TEXTS
INTRODUCTORY PHILOSOPHY TEXTS
There is no substitute for grappling primary sources. Nevertheless, secondary sources—including scholarly research, literary reviews, historical summaries—are valuable tools. They not only show you how you can begin thinking about…
EMPIRICISM
EMPIRICISM
Empiricism covers a range of views prioritizing experience as the primary source of knowledge. During the Early Modern Period, this view was expounded by the so-called British Empiricists—Locke, Berkeley, and…
ATOMISM
ATOMISM
Atomism was founded by Leucippus (who flourished around 440 BC) but was primarily elaborated by Democritus (c. 460-370 BC) as a way of reconciling the Eleatic doctrine of the impossibility…
LOGIC
LOGIC
Logic is concerned with studying the inferences we make, and the formal languages developed to systematize those inferences. This includes both the proof-theories and semantics for these languages, as well…
MODAL LOGIC
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…
SKEPTICISM (PYRRHONISM)
SKEPTICISM (PYRRHONISM)
Pyrrhonian Skepticism was founded by Pyrrho of Elis (c. 360–275 BC), who argued that knowledge is impossible. The Skeptics proposed various arguments for their conclusions, including Platonic doubts about the…
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…
SKEPTICISM (PYRRHONISM)
Pyrrhonian Skepticism was founded by Pyrrho of Elis (c. 360–275 BC), who argued that knowledge is impossible. The Skeptics proposed…
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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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Books
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Meditations: A New Translation
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The Heart of the Buddha’s Teaching: Transforming Suffering into Peace, Joy, and Liberation
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The Upanishads: Breath of the Eternal
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How to Fight (Mindfulness Essentials)
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The Book on the Taboo Against Knowing Who You Are
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The Stoic way of Life: The ultimate guide of Stoicism to make your everyday modern life Calm, Confident & Positive – Master the Art of Living, Emotional Resilience & Perseverance (Mastering Stoicism)
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The Consolation of Philosophy
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Letters on Natural Philosophy: The Scientific Correspondence of a Sixteenth-Century Pharmacist, with Related Texts (Volume 77) (The Other Voice in Early Modern Europe: The Toronto Series)
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Unweaving The Rainbow: Science, Delusion and the Appetite for Wonder
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The Minor Gesture (Thought in the Act)
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Everyday Ubuntu: Living Better Together, the African Way
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Everyone is Batsh*t Crazy: How to Overcome Adversity and Achieve Success in Life
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William James : Writings 1902-1910 : The Varieties of Religious Experience / Pragmatism / A Pluralistic Universe / The Meaning of Truth / Some Problems of Philosophy / Essays (Library of America)
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The Annotated Gödel: A Reader’s Guide to his Classic Paper on Logic and Incompleteness
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Self-Reliance and Other Essays
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Symposium (Oxford World’s Classics)
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The Atomos Blog
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
Exclusive disjunction
In formal logic, a disjunction is inclusive, so the expression, “One or the other” includes“…or both.” Exclusivity must be explicitly noted, as in, “One or the other, but not both.”…
Disjunction
One of the basic Boolean connectives that corresponds to the following English words and phrases: “Or,” “Either…or.” A statement governed by a disjunction is true if at least one of…
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