History Of PhilosophyTHE SOPHISTS
November 15, 2023

THE SOPHISTS

The Sophists were not a single school but a professional grouping of largely itinerant teachers of rhetoric, philosophy, and legal argumentation. Their importance lies not in any specific doctrines but…
Traditional Branches of PhilosophyPhilosophy BranchesLOGIC
December 12, 2023

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…
PHILOSOPHICAL BOOKS AND TEXTINTRODUCTORY PHILOSOPHY TEXTS
November 27, 2023

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…
Writing PhilosophyGRADING CRITERIA FOR PHILOSOPHY ESSAYS
November 24, 2023

GRADING CRITERIA FOR PHILOSOPHY ESSAYS

The eight skills just listed are so central to philosophical writing that we may count them among the criteria most instructors use in grading essay assignments. Keep these eight skills…
History Of PhilosophyCLASSICAL PHILOSOPHY
November 15, 2023

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…
History Of PhilosophyANALYTIC PHILOSOPHYORDINARY LANGUAGE PHILOSOPHY
November 15, 2023

ORDINARY LANGUAGE PHILOSOPHY

Between the 1940s and the 1960s, analytic philosophy shifted away from investigating the (supposed) underlying logical structure of language. While it was still primarily concerned with conceptual analysis, this was…
Philosophy BranchesTraditional Branches of PhilosophyETHICS
December 12, 2023

ETHICS

Ethics is the study of morality and can be divided into three main areas of inquiry. Descriptive ethics concerns the actual moral beliefs held by specific individuals or societies and…
THE EARLY MODERN PERIODHistory Of PhilosophyTRANSCENDENTAL IDEALISM
November 15, 2023

TRANSCENDENTAL IDEALISM

The philosophical system developed by Immanuel Kant (1724–1804), Transcendental Idealism sought to overcome the epistemological problems of Empiricism while providing a rational justification for Liberalism.
FORMS OF PHILOSOPHICAL WRITINGWriting PhilosophyTHE ARGUMENTATIVE PAPER
November 19, 2023

THE ARGUMENTATIVE PAPER

Essays of assertion, affirmation, and refutation are all examples of the argumentative paper. An effective argument relies on factually true premises or premises for which you have strong support.
History Of PhilosophyTHE ELEATIC SCHOOL
November 15, 2023

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…
History Of PhilosophyCLASSICAL PHILOSOPHYPLATO
November 15, 2023

PLATO

Plato (427–347 BC) was born into a powerful family in Athens but abandoned politics after the execution of his teacher, Socrates; he subsequently traveled, became influenced by the Pythagoreans, and…
LogicQUANTUM LOGIC
November 15, 2023

QUANTUM LOGIC

Most non-classical logics are motivated by either philosophical considerations, such as the metaphysical status of the future, or technical concerns about the neutrality of the logical connectives or the notion…
History Of PhilosophyANALYTIC PHILOSOPHYLOGICAL POSITIVISM
November 15, 2023

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…
LogicNON-CLASSICAL LOGIC
November 15, 2023

NON-CLASSICAL LOGIC

While both the predicate calculus and the modal propositional calculus may be seen as extensions of the basic propositional calculus, there are also a variety of formal languages intended as…
CLASSICAL PHILOSOPHYHistory Of PhilosophyEPICUREANISM
November 15, 2023

EPICUREANISM

Founded by Epicurus (341–271 BC), this eponymous philosophy is best known through the Roman poet Lucretius (mid first century BC). Like the Atomists, the Epicureans maintained that everything is made…

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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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Rule-Following and Artificial Intelligence: A Kripkean PerspectiveAtomos

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The Eternal Coexistence of Consciousness and Spacetime: A Philosophical InquiryAtomos

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Embracing Contradiction: An In-Depth Analysis of DialetheismAtomos

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Analysis of, and Responses to Edmund Gettier’s “Is Justified True Belief Knowledge?”Atomos

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The Unstable Foundation: A Critique of the Ontological Proof of God’s ExistenceAtomos

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Meta-Modal Actuality: A Dynamic Framework for Possibility, Actualization, and CausalityAtomos

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Killing, Morality, and the Human Condition: A Philosophical InvestigationAtomos

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The Intricacy of Existence: A Philosophical Exploration of Complexity, Contingency, and Divine AgencyAtomos

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The Ethics of Procreation and the Rational Acceptance of Life: A Critical Engagement with Weinberg’s ArgumentAtomos

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Metaphysical Perspectives: A Comparative Analysis of Theism and AtheismAtomos

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The Infinite Universe, Death, and the Search for Meaning: A Philosophical Exploration of Existence, the Divine, and Human MortalityAtomos

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The Unconscious Artistry of Artificial Intelligence: A Modern Reflection on Spinoza’s God and the Blind WatchmakerAtomos

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Terms & Concepts

E

Empirical

That which is experiential or derived from experience. https://youtube.com/shorts/KIupsfRlT3k?feature=share
E

Ex contradictione quodlibet

The logical principle that from a contradiction everything follows. Non-classical logics designed to invalidate this principle are known as paraconsistent logics. https://youtube.com/shorts/wF0zrFYUM90?feature=share
E

Ethical egoism

The view that one should act in one’s self-interest. (See also Egoism.) https://youtube.com/shorts/RG61vMi5PYs?feature=share
M
Monad
F
Free-Rider Problem
L
Libertarianism
P
Pre-Socratics
T
Term
U
Uncogent argument
I
Inclusive disjunction
I
Inductive argument
N
Noumenal
View All