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 PhilosophyANALYTIC PHILOSOPHYLOGICAL POSITIVISM
November 15, 2023

LOGICAL POSITIVISM

Originally founded by Auguste Comte (1798–1857), Positivism was primarily a view about science. Influenced by Immanuel Kant’s (1724-1804) assertion that knowledge of things-inthemselves was impossible, Comte argued that our scientific…
History Of PhilosophyTHE SOPHISTS
November 15, 2023

THE SOPHISTS

The Sophists were not a single school but a professional grouping of largely itinerant teachers of rhetoric, philosophy, and legal argumentation. Their importance lies not in any specific doctrines but…
History Of PhilosophyCLASSICAL PHILOSOPHYARISTOTLE
November 15, 2023

ARISTOTLE

Aristotle (384–322 BC) was born in Stagira but moved to Athens as a young man to study at Plato’s Academy. Following Plato’s death, Aristotle traveled, became tutor to Alexander the…
Writing PhilosophyWHAT IS GOOD WRITING?
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…
PHILOSOPHICAL BOOKS AND TEXTINTRODUCTORY PHILOSOPHY TEXTS
November 27, 2023

INTRODUCTORY PHILOSOPHY TEXTS

There is no substitute for grappling primary sources. Nevertheless, secondary sources—including scholarly research, literary reviews, historical summaries—are valuable tools. They not only show you how you can begin thinking about…
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.
WHAT IS PHILOSOPHY?WHAT IS THE “SUBJECT MATTER” OF PHILOSOPHY
November 12, 2023

WHAT IS THE “SUBJECT MATTER” OF PHILOSOPHY

“There is a common misunderstanding that philosophy—like chemistry or history—has a content to offer, a content that a teacher is to teach and a student is to learn,” writes Professor…
LogicMODAL LOGIC
November 15, 2023

MODAL LOGIC

A common extension to the standard formal languages outlined above is to introduce the technical machinery required to evaluate natural language arguments containing modal terminology (that is, talk of possibility…
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…
MEDIEVAL PHILOSOPHYHistory Of PhilosophySCHOLASTICISM
November 15, 2023

SCHOLASTICISM

A general term for those philosophers influenced by the medieval rediscovery of classic texts, Scholasticism is broadly characterized by an interest in logic and disputation and is motivated to resolve…
Writing PhilosophyWHAT IS GOOD PHILOSOPHICAL WRITING?
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…
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…
History Of PhilosophyATOMISM
November 15, 2023

ATOMISM

Atomism was founded by Leucippus (who flourished around 440 BC) but was primarily elaborated by Democritus (c. 460-370 BC) as a way of reconciling the Eleatic doctrine of the impossibility…
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…

Books

  • Meditations: A New Translation (Modern Library (Hardcover))

    $13.29
  • A Year of Zen: A 52-Week Guided Journal (A Year of Reflections Journal)

    $13.49
  • Beyond Pure Reason: Ferdinand de Saussure’s Philosophy of Language and Its Early Romantic Antecedents (Leonard Hastings Schoff Lectures)

    $75.00
  • The Architecture of Community

    $59.91
  • Japanese Death Poems

    $289.97
  • Being and Nothingness

    $20.15
  • The Compassionate Brain: How Empathy Creates Intelligence

    $16.03
  • 12 Rules for Life: An Antidote to Chaos

    $20.00
  • Basic Writings of Nietzsche

    $18.59
  • A Short History of Philosophy: From Ancient Greece to the Post-Modernist Era

    $9.56
  • A Guide to the Good Life The Ancient Art of Stoic Joy

    $47.05
  • Truth and Method (Bloomsbury Revelations)

    $34.95
  • The True Believer: Thoughts on the Nature of Mass Movements (Perennial Classics)

    $11.39
  • Al-Ghazali and the Divine (Routledge Studies in Islamic Philosophy)

    $54.95
  • Aquinas: Basic Works (The Hackett Aquinas)

    $35.00
  • Night Vision: Seeing Ourselves through Dark Moods

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The Atomos Blog

Can Math Prove Its Own Sanity? — A Deep Dive into Artemov’s Landmark Paper

Can Math Prove Its Own Sanity? — A Deep Dive into Artemov’s Landmark Paper

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Can Math Prove Its Own Sanity? — A Deep Dive into Artemov’s Landmark PaperProof TheoryUncategorized

Can Math Prove Its Own Sanity? — A Deep Dive into Artemov’s Landmark Paper

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Philosophy of Law: An IntroductionAtomosPHILOSOPHY OF LAW

Philosophy of Law: An Introduction

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Philosophy of Science: An IntroductionAtomosPHILOSOPHY OF SCIENCE

Philosophy of Science: An Introduction

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Aesthetics: An IntroductionAESTHETICSAtomos

Aesthetics: An Introduction

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Epistemology: An IntroductionAtomosEPISTEMOLOGY

Epistemology: An Introduction

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Ethics: An IntroductionAtomosETHICS

Ethics: An Introduction

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Logic: An IntroductionAtomosLOGIC

Logic: An Introduction

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Metaphysics: An IntroductionAtomosMETAPHYSICS

Metaphysics: An Introduction

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Philosophy of History: An IntroductionAtomosPHILOSOPHY OF HISTORY

Philosophy of History: An Introduction

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Philosophy of Language: An IntroductionAtomosPHILOSOPHY OF LANGUAGE

Philosophy of Language: An Introduction

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Philosophy of Mind: An IntroductionAtomosPHILOSOPHY OF MIND

Philosophy of Mind: An Introduction

Atomos EditorAtomos EditorJanuary 10, 2026

Terms & Concepts

M

Metaphysics

1) The branch of philosophy that studies reality and first principles. 2) Literally, “after (orbeyond) physics,” where “physics” is the transliteration of the Greek for “nature.” (See alsoOntology.) https://youtube.com/shorts/1H_9EdnmuEc?feature=share
C

Conversion

An immediate inference made by exchanging the subject and predicate terms of a categorical proposition. Conversion is a valid inference when the resulting proposition is equivalent to the original. As…
P

Proof

A proof is a step-by-step demonstration that one statement (the conclusion) follows logically from some others (the premises). A formal proof is a proof given in a formal system of…
A
Antecedent conditions
M
Mimesis
C
Conscience
M
Moral luck
L
Logical consequence
C
Certainty
S
State of nature
F
False cause
D
Datum
View All