WHAT IS PHILOSOPHY?WHAT IS PHILOSOPHY?
November 12, 2023

WHAT IS PHILOSOPHY?

PHILOSOPHICAL BOOKS AND TEXTCRITICAL THINKING AND LOGIC TEXTBOOKS
November 27, 2023

CRITICAL THINKING AND LOGIC TEXTBOOKS

Textbooks on critical thinking and logic.
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…
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.
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
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.
CONTINENTAL PHILOSOPHYHistory Of PhilosophyCONTINENTAL PHILOSOPHY IN THE TWENTIETH CENTURY
November 15, 2023

CONTINENTAL PHILOSOPHY IN THE TWENTIETH CENTURY

While the focus of western philosophy has primarily been on the analysis and understanding of our most basic concepts, another important theme has been the preparation and education of man…
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…
POST-KANTIAN PHILOSOPHYHistory Of PhilosophyHEGELIANISM
November 15, 2023

HEGELIANISM

One common theme in post-Kantian philosophy was an attempt to overcome the remaining divisions between noumena and phenomena, and to reconcile the distinct faculties of sensibility and understanding in 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,…
LogicNON-CLASSICAL LOGIC
November 15, 2023

NON-CLASSICAL LOGIC

While both the predicate calculus and the modal propositional calculus may be seen as extensions of the basic propositional calculus, there are also a variety of formal languages intended as…
History Of PhilosophyPYTHAGOREANISM
November 15, 2023

PYTHAGOREANISM

Based on the teachings of Pythagoras (c. 570–495 BC) and the school he established inCroton in southern Italy, we may conclude that, in many ways, Pythagoreanism was more ofa mystery…
LogicHIGHER-ORDER LOGICS
November 15, 2023

HIGHER-ORDER LOGICS

The language sketched above is better referred to as first-order predicate calculus, as the language only quantifies over (first-order) individuals. A stronger language, second-order predicate calculus, can therefore be constructed…
History Of PhilosophyPOST-KANTIAN PHILOSOPHY IN THE NINETEENTH CENTURY
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…
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…

Books

  • The Dhammapada (Easwaran’s Classics of Indian Spirituality Book 3)

    $10.19
  • The Republic

    $14.99
  • Humanly Possible

    $56.71
  • Pragmatism (Philosophical Classics)

    $6.95
  • The Blind Spot: Why Science Cannot Ignore Human Experience

    $29.95
  • The Socratic Dialogues: Late Period, Volume 1: Timaeus, Critias, Sophist, Statesman, Philebus

    $16.99
  • Modern Philosophy: An Introduction and Survey

    $20.00
  • Journey to Fulfillment: Six Keys for Opening to Life

    $10.99
  • Being and Time: A Translation of Sein und Zeit (SUNY Series in Contemporary Continental Philosophy)

    $44.99
  • The Conspiracy against the Human Race: A Contrivance of Horror

    $14.83
  • decolonizing trans/gender 101

    $8.00
  • The Question of God: C.S. Lewis and Sigmund Freud Debate God, Love, Sex, and the Meaning of Life

    $12.15
  • Virtue Ethics: An Introduction (Prometheus Lectures)

    $25.03
  • World Tales (Pocket Edition): Book IV

    $5.02
  • The Problems of Philosophy

    $7.80
  • The Convoluted Universe: Book One (The Convoluted Universe series)

    $16.79

The Atomos Blog

Philosophy of Law: An IntroductionAtomos

Philosophy of Law: An Introduction

Atomos EditorAtomos EditorJanuary 10, 2026
Philosophy of Science: An IntroductionAtomos

Philosophy of Science: An Introduction

Atomos EditorAtomos EditorJanuary 10, 2026
Aesthetics: An IntroductionAtomos

Aesthetics: An Introduction

Atomos EditorAtomos EditorJanuary 10, 2026
Epistemology: An IntroductionAtomos

Epistemology: An Introduction

Atomos EditorAtomos EditorJanuary 10, 2026
Ethics: An IntroductionAtomos

Ethics: An Introduction

Atomos EditorAtomos EditorJanuary 10, 2026
Logic: An IntroductionAtomos

Logic: An Introduction

Atomos EditorAtomos EditorJanuary 10, 2026
Metaphysics: An IntroductionAtomos

Metaphysics: An Introduction

Atomos EditorAtomos EditorJanuary 10, 2026
Philosophy of History: An IntroductionAtomos

Philosophy of History: An Introduction

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Philosophy of Language: An IntroductionAtomos

Philosophy of Language: An Introduction

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Philosophy of Mind: An IntroductionAtomos

Philosophy of Mind: An Introduction

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Philosophy of Technology: An IntroductionAtomos

Philosophy of Technology: An Introduction

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Political and Social Philosophy: An IntroductionAtomos

Political and Social Philosophy: An Introduction

Atomos EditorAtomos EditorJanuary 10, 2026
Environmental Philosophy: An IntroductionAtomos

Environmental Philosophy: An Introduction

Atomos EditorAtomos EditorJanuary 10, 2026
Existentialism and Phenomenology: An IntroductionAtomos

Existentialism and Phenomenology: An Introduction

Atomos EditorAtomos EditorJanuary 10, 2026
Feminist Philosophy: An IntroductionAtomos

Feminist Philosophy: An Introduction

Atomos EditorAtomos EditorJanuary 10, 2026

Terms & Concepts

B

Brentano’s Thesis

Named for Franz Brentano (1838-1917), this is the claim that since all and only mental phenomena are intentional (that is, they are about other things), the mental cannot be reduced…
I

Identity of indiscernibles

Gottfried Wilhelm Leibniz’s (1646-1716) principle that it is impossible for two numerically distinct things to be absolutely identical in all respects. https://youtube.com/shorts/Go49Bmv3et4?feature=share
I

Inference to the best explanation

Ampliative method of inference concluding that the explanation that best explains the available evidence is likely to be true. https://youtube.com/shorts/K2LhdmvK-3g?feature=share
A
Absolute space
D
Deductive system
D
Democracy
M
Matter of fact
L
Legitimate
P
Positive right
D
Data
B
Becoming
N
Negation introduction
View All