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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…
WHAT IS PHILOSOPHY?
November 12, 2023

WHAT IS PHILOSOPHY?

Philosophy BranchesTraditional Branches of Philosophy
December 12, 2023

POLITICAL PHILOSOPHY

Political philosophy is at least as old as Plato (428/227 or 424/423-348/347 BC) and is concerned with the nature of the state and, more broadly, with coercive institutions, and their…
Writing Philosophy
November 24, 2023

WHAT IS GOOD PHILOSOPHICAL WRITING?

Writing effectively for a philosophy course does not merely start with the general principles of good writing just outlined, it sets out to show mastery of these principles. It embodies…
WHAT IS PHILOSOPHY?
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…
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…
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 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…
History Of Philosophy
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 PhilosophyMEDIEVAL PHILOSOPHY
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.
Writing Philosophy
November 24, 2023

WHAT IS GOOD WRITING?

What is good music? What is good art? What is good writing? Such questions unleash many opinions. The branch of traditional philosophy called Aesthetics is devoted to answering such questions…
CONTINENTAL PHILOSOPHYHistory Of Philosophy
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…
Writing Philosophy
November 24, 2023

WHAT PHILOSOPHY PROFESSORS WANT FROM STUDENT WRITERS

Some 2,300 years ago, Aristotle introduced the syllogism into the intellectual world. A threeelement formula, it is the elementary building block of syllogistic logic and deductive reasoning. The syllogism combines…
History Of PhilosophyNON-WESTERN PHILOSOPHICAL TRADITIONS
November 15, 2023

INDIAN PHILOSOPHY

Philosophy on the Indian subcontinent between 1000 BC and the early centuries of the first millennium was comprised of six major schools of Hindu philosophy (Nyaya, Vaisheshika, Samkhya, Yoga, Mimamsa,…
History Of Philosophy
November 15, 2023

POST-KANTIAN PHILOSOPHY IN THE NINETEENTH CENTURY

Kant’s philosophy continued to dominate throughout the nineteenth century, although there were increasing concerns about the overall coherence of his system; in particular, there was doubt as to whether the…

Books

  • Theory of the Solitary Sailor (Urbanomic / Mono)

    $17.95
  • How to Be a Stoic

    $13.89
  • A Short History of Philosophy: From Ancient Greece to the Post-Modernist Era

    $9.56
  • Cosmic Queries: StarTalk’s Guide to Who We Are, How We Got Here, and Where We’re Going

    $16.59
  • Sufi Commentaries on the Qur’an in Classical Islam (Routledge Studies in the Qur’an)

    $163.00
  • What We Owe the Future

    $15.99
  • All Life Is Problem Solving

    $13.31
  • The Four Agreements 1st (first) edition Text Only

    $17.00
  • Meditations: The Philosophy Classic (Capstone Classics)

    $11.99
  • The Enchiridion

    $29.99
  • The Vision of the Soul: Truth, Goodness, and Beauty in the Western Tradition

    $27.08
  • Humanly Possible

    $56.59
  • The Macarthur Study Bible: New King James, Black, Leather

    $349.99

Terms & Concepts

C

Conditional introduction (Conditional proof)

In symbolic logic, a valid inference in a system of truth-functional rules. Conditional introduction is the method of proof whereby a conditional claim is proved by deriving a statement Q…
A

Ad hominem argument

Literally, “to the man,” an ad hominem is an attack on the person, rather than a critical engagement with their position. Versions of the ad hominem are 1) ad hominem…
C

Conscience

One’s internal moral compass, as in the view that God instills in us a moral sense. Conscience is a sort of moral intuition—that is, an undefended or unexamined moral sense.…
D
Disjunction introduction
M
Moral calculus
L
Law of nature
B
Bayes’s Theorem
D
Divine preordination
F
First-order consequence
A
Axiology
C
Conjunction
S
Subjectivism
View All