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.
FORMS OF PHILOSOPHICAL WRITINGWriting PhilosophyFORMS OF PHILOSOPHICAL WRITING
November 20, 2023

FORMS OF PHILOSOPHICAL WRITING

The word essay comes from the French infinitive verb essayer, meaning “to try” or “to attempt.” In fact, when the word was first borrowed into the English language, as essay,…
THE EARLY MODERN PERIODHistory Of PhilosophyLIBERALISM
November 15, 2023

LIBERALISM

A political philosophy whose central claim is that a government’s authority is justified only insofar as it secures the liberty of its subjects, Liberalism is generally traced to John Locke…
NON-WESTERN PHILOSOPHICAL TRADITIONSHistory Of PhilosophyINDIAN PHILOSOPHY
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,…
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…
Writing PhilosophyWRITING PHILOSOPHY
November 24, 2023

WRITING PHILOSOPHY

How Do You Do Philosophy? Writing Is Central To Philosophy What Philosophy Professors Want From Student Writers What Is Good Writing? What Is Good Philosophical Writing? Grading Criteria for Philosophy…
Philosophy BranchesTraditional Branches of PhilosophyMETAPHYSICS
December 12, 2023

METAPHYSICS

Metaphysics is the philosophical investigation of reality, including the nature of the world and the entities it contains. While such an investigation inevitably overlaps with natural philosophy—the sciences, especially physics…
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…
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…
CLASSICAL PHILOSOPHYHistory Of PhilosophyEPICUREANISM
November 15, 2023

EPICUREANISM

Founded by Epicurus (341–271 BC), this eponymous philosophy is best known through the Roman poet Lucretius (mid first century BC). Like the Atomists, the Epicureans maintained that everything is made…
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.
PHILOSOPHICAL BOOKS AND TEXTPHILOSOPHICAL BOOKS AND TEXT
November 23, 2023

PHILOSOPHICAL BOOKS AND TEXT

ESSENTIAL READING IN THE HISTORY OF PHILOSOPHY BOOKS TO GUIDE NOVICE PHILOSOPHY STUDENTS INTRODUCTORY PHILOSOPHY TEXTS GUIDES TO PHILOSOPHICAL WRITING INTRODUCTORY LOGIC TEXTS CRITICAL THINKING AND LOGIC TEXTBOOKS
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…
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…

Books

  • Why I Am a Hindu

    $20.00
  • The Meditations of Marcus Aurelius (Shambhala Pocket Library)

    $12.95
  • Against the New Politics of Identity: How the Left’s Dogmas on Race and Equity Harm Liberal Democracy―and Invigorate Christian Nationalism

    $19.95
  • The Wisdom of No Escape and the Path of Loving-Kindness

    $35.74
  • The Wisdom of Leonardo Da Vinci

    $6.06
  • On Fear

    $13.99
  • The Dhammapada (Easwaran’s Classics of Indian Spirituality Book 3)

    $10.19
  • A Discourse on the Method (Oxford World’s Classics)

    $8.59
  • For F*ck’s Sake: Why Swearing is Shocking, Rude, and Fun

    $21.95
  • The Little Book of Philosophy: An Introduction to the Key Thinkers and Theories You Need to Know

  • Designing the Mind: The Principles of Psychitecture

    $17.99
  • The Force of Truth: Critique, Genealogy, and Truth-Telling in Michel Foucault

    $99.00
  • Free Will [Deckle Edge]

    $7.99

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

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Aesthetics: An IntroductionAtomos

Aesthetics: An Introduction

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Epistemology: An IntroductionAtomos

Epistemology: An Introduction

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Ethics: An IntroductionAtomos

Ethics: An Introduction

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Logic: An IntroductionAtomos

Logic: An Introduction

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Metaphysics: An IntroductionAtomos

Metaphysics: An Introduction

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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 Introduction

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Political and Social Philosophy: An IntroductionAtomos

Political and Social Philosophy: An Introduction

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Environmental Philosophy: An IntroductionAtomos

Environmental Philosophy: An Introduction

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Existentialism and Phenomenology: An IntroductionAtomos

Existentialism and Phenomenology: An Introduction

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Feminist Philosophy: An IntroductionAtomos

Feminist Philosophy: An Introduction

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Terms & Concepts

C

Coherence theory of truth

The theory that a statement or a belief is true if and only if it coheres with a specified system of statements or beliefs. https://youtube.com/shorts/nT7m_JHd2XQ?feature=share
G

Gödel’s Incompleteness Theorems

For any axiomatic theory (including axiomatizations of arithmetic), there will be a sentencein the language of the theory that cannot be proved. Such a sentence may be either a true…
S

Sound

The evaluation term in deductive logic for an argument that is valid and whose premises are true. https://youtube.com/shorts/7uT0sbUPvTU?feature=share
I
Identity of indiscernibles
I
Immortality
S
Social contract
U
Universal elimination
O
Ordinary language
S
Standard form
T
Thing-in-Itself
F
Facticity
F
Free variable (unbound variable)
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