ANALYTIC PHILOSOPHYHistory Of PhilosophyANALYTIC PHILOSOPHY IN THE TWENTIETH CENTURY
November 15, 2023

ANALYTIC PHILOSOPHY IN THE TWENTIETH CENTURY

The analytic tradition arose partly as a rejection of Hegelian idealism in favor of what George Edward Moore (1873–1958) called a “common sense” view of the world, alongside developments in…
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 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…
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…
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…
CLASSICAL PHILOSOPHYHistory Of PhilosophyCYNICISM
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…
Philosophy BranchesTraditional Branches of PhilosophyPHILOSOPHY OF RELIGION
December 12, 2023

PHILOSOPHY OF RELIGION

Many religions distinguish between truths accessible through reason (natural theology), and truths accessible through faith (revealed theology). Both natural and revealed theology raise interesting philosophical questions about these two sources…
MEDIEVAL PHILOSOPHYHistory Of PhilosophySAINT AUGUSTINE
November 15, 2023

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.
FORMS OF PHILOSOPHICAL WRITINGWriting PhilosophyTHE POSITION PAPER
November 19, 2023

THE POSITION PAPER

A position paper may be viewed as a type of argumentative paper in that it states a claim—your position—concerning a topic, issue, or question and presents a justification for that…
NON-WESTERN PHILOSOPHICAL TRADITIONSHistory Of PhilosophyAFRICAN PHILOSOPHY
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…
LogicMANY-VALUE LOGICS
November 15, 2023

MANY-VALUE LOGICS

In the classical logics already discussed, the logical connectives are taken to be bivalent—that is, they allow of only two different truth values: true and false. One natural extension to…
LogicPROPOSITIONAL CALCULUS (PROPOSITIONAL LOGIC)
November 15, 2023

PROPOSITIONAL CALCULUS (PROPOSITIONAL LOGIC)

The simplest formal (logical) language is the propositional calculus. This considers the logical relationships that hold between complete propositions.
Philosophy BranchesTraditional Branches of PhilosophyNATURAL PHILOSOPHY
December 12, 2023

NATURAL PHILOSOPHY

An important historical branch designation rather than a current one, natural philosophy was the study of nature and the physical universe by philosophical (that is, largely empirical reason-based) methods.
LogicBASIC LOGICAL SYMBOLS
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
WHAT IS PHILOSOPHY?PHILOSOPHICAL FILMS AND TV SHOWS
November 24, 2023

PHILOSOPHICAL FILMS AND TV SHOWS

Note: Some of these titles may be difficult to find, either in DVD format or streaming. Film Animation Animal Farm (1954)Based on George Orwell’s novel of the same name, farm…

Books

  • Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

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  • Metaphysics: A Very Short Introduction (Very Short Introductions)

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  • The Boy, the Mole, the Fox and the Horse: A Great Gift for Book Lovers

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  • Light on Pranayama: The Definitive Guide to the Art of Breathing

    $14.99
  • Life Death (The Seminars of Jacques Derrida)

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  • The Deepest Human Life: An Introduction to Philosophy for Everyone

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  • On the Shortness of Life: Adapted for the Contemporary Reader (Harris Classics)

    $9.99
  • Ideas: General Introduction to Pure Phenomenology

    $12.75
  • Radical Acceptance: Awakening the Love That Heals Fear and Shame

    $31.85
  • American Transcendentalism: A History

    $21.66
  • The Nicomachean Ethics (Penguin Classics)

    $15.44
  • Mao Zedong: The Complete Works Volume 1

    $15.99
  • The Metaphysics (Penguin Classics)

    $16.00
  • Reflections on the Revolution in France (Mint Editions (Historical Documents and Treaties))

    $13.49
  • Utilitarianism

    $7.00
  • Pragmatism (The MIT Press Essential Knowledge series)

    $16.95

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Aesthetics: An IntroductionAESTHETICSAtomos

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Ethics: An IntroductionAtomosETHICS

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Logic: An IntroductionAtomosLOGIC

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Terms & Concepts

F

Fideism

The view that faith is independent of, or even opposed to, reason. https://youtube.com/shorts/aH6w5Ay8tH0?feature=share
B

Best of all possible worlds

Gottfried Wilhelm Leibniz’s (1646-1716) view that this world is the best of the possible worlds God could have created. The claim was advanced as the argument of Leibniz’s theodicy, his…
C

Contradiction introduction

In symbolic logic, a valid inference in a system of truth-functional rules. The rule whereby a contradiction (P and ¬ P) is proved on separate lines in a proof or…
P
Principle of charity
E
Ethical egoism
M
Method
B
Belief
D
Datum
E
Existentialism
F
First-order logic
I
Innate idea
N
Necessary condition
View All