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…
THE EARLY MODERN PERIODHistory Of PhilosophyTHE EARLY MODERN PERIOD
November 15, 2023

THE EARLY MODERN PERIOD

Philosophical thought during the Enlightenment was characterized by a rejection of existing sources of authority. The broadly Aristotelean scientific worldview was undermined by a period of scientific revolution—conventionally beginning with…
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.
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…
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…
CLASSICAL PHILOSOPHYHistory Of PhilosophySTOICISM
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…
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
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…
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,…
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…
FORMS OF PHILOSOPHICAL WRITINGTHE PERSONAL ESSAY
November 20, 2023

THE PERSONAL ESSAY

The personal essay is a self-reflective search for meaning. Unlike most philosophical writing, it is not argumentative. Instead, it is exploratory and speculative, often even somewhat confessional. It is typically…
ANALYTIC PHILOSOPHYHistory Of PhilosophyLOGICAL ATOMISM
November 15, 2023

LOGICAL ATOMISM

Although mostly associated with the logical analysis of language, analytic philosophy began in the philosophy of mathematics. Working independently, both Gottlob Frege and Bertrand Russell pursued programs of reducing mathematics…
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.
POST-KANTIAN PHILOSOPHYHistory Of PhilosophyUTILITARIANISM
November 15, 2023

UTILITARIANISM

The French Revolution sparked legal and political reforms across Europe, which brought with them their accompanying philosophical frameworks.
MEDIEVAL PHILOSOPHYHistory Of PhilosophyTHOMISM
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.

Books

  • Politics (Oxford World’s Classics)

    $12.95
  • Outgrowing God: A Beginner’s Guide

    $18.99
  • Outgrowing God: A Beginner’s Guide

    $18.99
  • Cómo no ser un esclavo del sistema

    $17.11
  • The Will to Power

    $6.99
  • The Socratic Dialogues Early Period, Volume 2: Gorgias, Protagoras, Meno, Euthydemus, Lesser Hippias, Greater Hippias

    $15.99
  • The Hermetica: The Lost Wisdom of the Pharaohs (Unabridged)

    $26.95
  • Sufi Commentaries on the Qur’an in Classical Islam (Routledge Studies in the Qur’an)

    $163.00
  • Selected Writings (Penguin Classics)

    $16.99
  • Knowledge And Decisions

    $31.99
  • The Vision of the Soul: Truth, Goodness, and Beauty in the Western Tradition

    $27.08
  • Existential Dialogues II

    $19.99
  • On Liberty

    $18.99
  • The Dalai Lama’s Cat and the Claw of Attraction

    $15.95
  • Derrida: A Very Short Introduction

    $11.83
  • The Attributes of God

    $9.99

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Terms & Concepts

L

Logic

The systematic study of correct reasoning, including the valid rules of inference. https://youtube.com/shorts/0k2pgzR_upE?feature=share
A

Akrasia

Weakness of the will as exhibited in intentional behavior that conflicts with an agent’s values (such as overindulgence). The possibility of akrasia is seen as paradoxical for certain philosophical theories…
M

Moral luck

The idea that at least some actions depend in part on luck or chance. https://youtube.com/shorts/yTXdtdFlS30?feature=share
P
Pantheism
C
Counterfactual
P
Pre-Socratics
R
Reflective equilibrium
P
Prime Mover
I
Inference
O
O-proposition
D
Dukkha
A
Antecedent
View All