CLASSICAL PHILOSOPHYHistory Of PhilosophySKEPTICISM (PYRRHONISM)
November 15, 2023

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…
CONTINENTAL PHILOSOPHYHistory Of PhilosophyEXISTENTIALISM
November 15, 2023

EXISTENTIALISM

A broad philosophical and literary movement that flourished during the first half of the twentieth century, Existentialism emphasized the uniqueness of human experience over the generalizations of traditional scientific or…
LogicINTUITIONISM
November 15, 2023

INTUITIONISM

One of the most familiar non-classical logics is intuitionism, which, in simple terms, is based upon the rejection of the law of excluded middle: (P ∨ ¬P). There are both…
History Of PhilosophyATOMISM
November 15, 2023

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…
History Of PhilosophyCLASSICAL PHILOSOPHYARISTOTLE
November 15, 2023

ARISTOTLE

Aristotle (384–322 BC) was born in Stagira but moved to Athens as a young man to study at Plato’s Academy. Following Plato’s death, Aristotle traveled, became tutor to Alexander the…
CONTINENTAL PHILOSOPHYHistory Of PhilosophyCONTINENTAL PHILOSOPHY IN THE TWENTIETH CENTURY
November 15, 2023

CONTINENTAL PHILOSOPHY IN THE TWENTIETH CENTURY

While the focus of western philosophy has primarily been on the analysis and understanding of our most basic concepts, another important theme has been the preparation and education of man…
LogicPREDICATE CALCULUS (PREDICATE LOGIC)
November 15, 2023

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…
LogicMODAL LOGIC
November 15, 2023

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…
FORMS OF PHILOSOPHICAL WRITINGTHE ESSAY OF AFFIRMATION
November 20, 2023

THE ESSAY OF AFFIRMATION

The essay of affirmation takes the position I agree. If you want to write an essay agreeing with—affirming—the ideas of another, such as a philosopher, a simple statement of agreement…
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…
Traditional Branches of PhilosophyPhilosophy BranchesAESTHETICS
December 12, 2023

AESTHETICS

Aesthetics is concerned with the nature of art (whether visual, literary, dramatic, or in some other medium) and the way in which art is experienced. Two principal related issues, therefore,…
WHAT IS PHILOSOPHY?WHAT IS THE “SUBJECT MATTER” OF PHILOSOPHY
November 12, 2023

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…
PHILOSOPHICAL BOOKS AND TEXTINTRODUCTORY LOGIC TEXTS
November 27, 2023

INTRODUCTORY LOGIC TEXTS

There are some fairly firm distinctions between critical thinking and formal (symbolic) logic texts. Whereas critical thinking focuses broadly on argumentation, formal logic is the study of the principles of…
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 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…

Books

  • A Philosophy for Communism: Rethinking Althusser (Historical Materialism)

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  • UNDERSTANDING RENÉ DESCARTES: The Smart Student’s Guide to Meditations on First Philosophy (Philosophy Study Guides)

    $8.70
  • The Mindful Athlete: Secrets to Pure Performance

    $15.89
  • The Little Blue Book aka El Librito Azul: Metaphysics in Simple Terms (MASTERS OF METAPHYSICS)

    $8.49
  • Sadhguru Inner Engineering: A Yogi’S Guide To Joy By

    $8.09
  • Between Past and Future (Penguin Classics)

    $13.79
  • Secrets of the Mind: Ralph Waldo Emerson’s Keys to Expansive Mental Powers

    $16.99
  • The True Believer: Thoughts on the Nature of Mass Movements (Perennial Classics)

    $11.39
  • Between Two Worlds: A Reading of Descartes’s Meditations

    $42.00
  • The Beginning of Western Philosophy: Interpretation of Anaximander and Parmenides (Studies in Continental Thought)

    $50.00
  • The Labyrinth: An Existential Odyssey with Jean-Paul Sartre

    $16.99
  • Incerto: Fooled by Randomness, The Black Swan, The Bed of Procrustes, Antifragile, Skin in the Game

    $65.91
  • Kant: Groundwork of the Metaphysics of Morals (Cambridge Texts in the History of Philosophy)

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Terms & Concepts

M

Materialism

The view that reality consists entirely and exclusively of material or physical things and their properties. https://youtube.com/shorts/FLNE2_Oc1ys?feature=share
S

Stoicism

A philosophical system developed by ancient Greek thinkers that integrates metaphysics,epistemology, logic, and ethics. The basic Stoic view is that nature is (providentially) deterministic but that we can achieve happiness…
N

Neoplatonism

Literally, “new Platonism,” Neoplatonism is a form of principle-monism that comprehends all on the basis of a single cause, considered divine, and called “the First,” “the Good,” or “the One.”…
D
Determinism
S
Sorites Paradox
T
Tautological equivalence
S
Sufficient condition
D
Disjunction
R
Reflexive property
L
Logical truth
N
Negation elimination
F
First-order consequence
View All