Skip to main content
search
Logic
November 15, 2023

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
Philosophy BranchesTraditional Branches of Philosophy
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…
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…
CLASSICAL PHILOSOPHYHistory Of Philosophy
November 15, 2023

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…
Modern Branches of PhilosophyPhilosophy Branches
November 14, 2023

PHILOSOPHY OF MATHEMATICS

The philosophy of mathematics is traditionally concerned with the ontological and epistemological foundations of mathematics. The two questions, of ontology and epistemology, are intimately related, as a satisfactory account of…
PHILOSOPHICAL BOOKS AND TEXT
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…
Writing 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,…
History Of PhilosophyNON-WESTERN PHILOSOPHICAL TRADITIONS
November 15, 2023

AFRICAN PHILOSOPHY

The earliest indigenous African philosophy to produce written documents emerged during the seventeenth century, especially in Ethiopia. Zera Yacob (1599–1692), whose Hatata (1667) has been compared to René Descartes’ Discourse…
FORMS OF PHILOSOPHICAL WRITING
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…
Writing Philosophy
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 PhilosophyMEDIEVAL PHILOSOPHY
November 15, 2023

THOMISM

A school of thought based on the work of Saint Thomas Aquinas (1225–1274), Thomism is, like Scholasticism, principally concerned with metaphysics and understanding the attributes of God.
PHILOSOPHICAL BOOKS AND TEXT
November 27, 2023

GUIDES TO PHILOSOPHICAL WRITING

As with developing any skill, learning to write philosophically takes practice. Here are some links to academic sites, along with several style guides, to aid you.
History Of PhilosophyPOST-KANTIAN PHILOSOPHY
November 15, 2023

UTILITARIANISM

The French Revolution sparked legal and political reforms across Europe, which brought with them their accompanying philosophical frameworks.
CONTINENTAL PHILOSOPHYHistory Of Philosophy
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…
CLASSICAL PHILOSOPHYHistory Of Philosophy
November 15, 2023

STOICISM

Founded by Zeno of Citium (334–262 BC), early Stoicism shared many similarities with Epicureanism, including the belief that the world was largely deterministic and that the overall goal of the…

Books

  • Discourses On The First

    $39.95
  • Neville Goddard – The Complete Collection: The reference book by Neville Goddard with all 15 books, radio lectures and lessons.

    $25.99
  • I’ll Burn That Bridge When I Get to It! Heretical Thoughts on Identity Politics, Cancel Culture, and Academic Freedom

    $24.37
  • Before the Afterlife: Developing the Essential Self

    $12.99
  • A Word to the Broken: An encouragement to those who have endured loss, pain, and betrayal.

    $13.99
  • UNDERSTANDING IMMANUEL KANT: The Smart Student’s Guide to Grounding for the Metaphysics of Morals (Philosophy Study Guides)

    $8.74
  • Logical Investigations, Vol. 1 (International Library of Philosophy)

    $37.10
  • The Way of Zen

    $88.88
  • Power Through Metaphysics

    $24.95
  • Discourses and Selected Writings (Penguin Classics)

    $9.99
  • Context Changes Everything: How Constraints Create Coherence

    $44.50
  • The Confessions of St. Augustine: Premium Edition – Illustrated

    $5.99
  • Secrets of the Mind: Ralph Waldo Emerson’s Keys to Expansive Mental Powers

    $16.99
  • The Soul of Civility: Timeless Principles to Heal Society and Ourselves

    $24.36
  • Language, Truth and Logic (Dover Books on Western Philosophy)

    $7.95
  • Deconstruction (The MIT Press Essential Knowledge series)

    $12.76

Terms & Concepts

K

KK Thesis

Epistemological principle holding if one knows that p, then one knows that one knows that p.This is based on the internalist claim that knowledge requires an element of justification that…
S

Sufism

A form of Islamic mysticism. https://youtube.com/shorts/zcn5jzjkP50?feature=share
P

Pragmatic theory of truth

A statement is true if it works—that is, if it yields a result satisfactory in practice. (See alsoPragmatism.) https://youtube.com/shorts/Gl6wr0Nlt1w?feature=share
L
Logical necessity
D
Deductive argument
D
Dukkha
E
Ethics of care
K
Karma
P
Picture theory of meaning
I
Indeterminacy of translation
F
First-order contradiction
V
VirtueExcellence
View All