NON-WESTERN PHILOSOPHICAL TRADITIONSHistory Of PhilosophyMIDDLE EASTERN TRADITIONS
November 15, 2023

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…
Writing PhilosophyWRITING IS CENTRAL TO PHILOSOPHY
November 24, 2023

WRITING IS CENTRAL TO PHILOSOPHY

For the great majority of us, writing is instrumental to thinking. Since it is reasonable to describe philosophy as the application of disciplined thought to a variety of topics, issues,…
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.
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…
Writing PhilosophyHOW DO YOU DO PHILOSOPHY?
November 24, 2023

HOW DO YOU DO PHILOSOPHY?

How do you do philosophy? Unlike many of the questions asked in the name of philosophy, this one has a straightforward answer. You do philosophy primarily through writing. Now, if…
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…
Philosophy BranchesTraditional Branches of PhilosophyPHILOSOPHY OF LAW
December 12, 2023

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…
POST-KANTIAN PHILOSOPHYHistory Of PhilosophyPRAGMATISM
November 15, 2023

PRAGMATISM

Pragmatism was a philosophical movement in the United States concerned with the relationship between abstract theory and practical activity, and with the value of philosophical reflection.
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…
LogicHIGHER-ORDER LOGICS
November 15, 2023

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…
Writing PhilosophyTHE PHILOSOPHICAL WRITING PROCESS
November 22, 2023

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…
THE EARLY MODERN PERIODHistory Of PhilosophyRATIONALISM
November 15, 2023

RATIONALISM

Rationalism designates a variety of philosophical schools maintaining that reason, as opposed to empirical investigation, is the most important method of acquiring knowledge.
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…
CONTINENTAL PHILOSOPHYHistory Of PhilosophyPHENOMENOLOGY
November 15, 2023

PHENOMENOLOGY

As originally developed by Edmund Husserl (1859–1938), phenomenology seeks to provide a detailed description of the way in which things are presented to us—that is to say, phenomena —in an…
PHILOSOPHICAL BOOKS AND TEXTBOOKS TO GUIDE NOVICE PHILOSOPHY STUDENTS
November 27, 2023

BOOKS TO GUIDE NOVICE PHILOSOPHY STUDENTS

This list is aimed at curating those texts that will both challenge a novice researcher, and continually reward repeated encounters as you develop your philosophical interests.

Books

  • The Enchiridion: Adapted for the Contemporary Reader

    $29.99
  • Integralism: A Manual of Political Philosophy

    $30.00
  • Letters from a Stoic: Complete (Letters 1 – 124) Adapted for the Contemporary Reader

    $39.99
  • How to Know a Person: The Art of Seeing Others Deeply and Being Deeply Seen (Random House Large Print)

    $32.00
  • Complete Works of Lao Tzu: Tao Teh Ching & Hau Hu Ching

    $14.79
  • Inner Engineering: A Yogi’s Guide to Joy

    $16.99
  • The Beast and the Sovereign, Volume II (The Seminars of Jacques Derrida)

    $32.00
  • The Critical Thinker: A Guide to Effective Problem Solving, Precision in Decision Making, and Cultivated Mental Discipline.

    $14.99
  • The Masks of God: Creative Mythology First edition by Campbell, Joseph published by Viking Adult Hardcover

    $508.16
  • Sánate: Conecta con tu esencia mediante la Psicología Holística / How to Do the Work (Spanish Edition)

    $20.95
  • The Meditations of Marcus Aurelius (Shambhala Pocket Library)

    $12.95
  • The True Believer: Thoughts on the Nature of Mass Movements (Perennial Classics)

    $11.39
  • A Word to the Broken: An encouragement to those who have endured loss, pain, and betrayal.

    $13.99
  • The Book of Five Rings

    $7.63
  • An Illustrated Book of Loaded Language: Learn to Hear What’s Left Unsaid (Bad Arguments)

    $7.69
  • UN SUEÑO HACIA EL DESPERTAR (Spanish Edition)

    $29.99

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Terms & Concepts

C

Contradictories

Two statements that cannot be simultaneously true or simultaneously false. In categorical logic, the A-proposition and O-proposition are contradictories, and the E- and I-propositions are contradictories. (See also A-proposition, O-proposition,…
C

Categorical Imperative

Kant’s name for the expression of reason’s supreme moral principle; it commands under all circumstances to either do, or not do, something. It is an ethical directive based on the…
S

Subcontraries

A pair of propositions that cannot both be simultaneously false but can be simultaneously true. In categorical logic, I- and O-propositions are sub contraries. If one is false, the other…
A
Assertion
C
Counterexample
G
Ghost in the Machine
V
Vicious circle (circular reasoning)
F
Forms
E
Epistemic closure
A
Appearance
E
Extension
N
Negation introduction
View All