Philosophy Student
By In CLASSICAL PHILOSOPHY

CYNICISM

Read Article
Philosophy Student
By In THE EARLY MODERN PERIOD

RATIONALISM

Read Article
Philosophy Student
By In NON-WESTERN PHILOSOPHICAL TRADITIONS

INDIAN PHILOSOPHY

Read Article
Philosophy Student
By In NON-WESTERN PHILOSOPHICAL TRADITIONS

NON-WESTERN PHILOSOPHICAL TRADITIONS

Read Article
Philosophy Student
By In POST-KANTIAN PHILOSOPHY

HEGELIANISM

One common theme in post-Kantian philosophy was an attempt to overcome the remaining divisions between noumena and phenomena, and to…
Read More
History Of PhilosophyANALYTIC PHILOSOPHYORDINARY LANGUAGE PHILOSOPHY
November 15, 2023

ORDINARY LANGUAGE PHILOSOPHY

Between the 1940s and the 1960s, analytic philosophy shifted away from investigating the (supposed) underlying logical structure of language. While it was still primarily concerned with conceptual analysis, this was…
Philosophy Student
Love0
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 Student
Love1
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…
Philosophy Student
Love0
PHILOSOPHICAL BOOKS AND TEXTINTRODUCTORY LOGIC TEXTS
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…
Philosophy Student
Love0
Writing PhilosophyWHAT PHILOSOPHY PROFESSORS WANT FROM STUDENT WRITERS
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…
Philosophy Student
Love0
THE EARLY MODERN PERIODHistory Of PhilosophyRATIONALISM
November 15, 2023

RATIONALISM

Rationalism designates a variety of philosophical schools maintaining that reason, as opposed to empirical investigation, is the most important method of acquiring knowledge.
Philosophy Student
Love0
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…
Philosophy Student
Love1
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…
Philosophy Student
Love0
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.
Philosophy Student
Love1
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…
Philosophy Student
Love0
Writing PhilosophyGRADING CRITERIA FOR PHILOSOPHY ESSAYS
November 24, 2023

GRADING CRITERIA FOR PHILOSOPHY ESSAYS

The eight skills just listed are so central to philosophical writing that we may count them among the criteria most instructors use in grading essay assignments. Keep these eight skills…
Philosophy Student
Love0
NON-WESTERN PHILOSOPHICAL TRADITIONSHistory Of PhilosophyPHILOSOPHIES OF EAST ASIA
November 15, 2023

PHILOSOPHIES OF EAST ASIA

The dominant philosophical traditions in this part of the world began in Ancient China from the sixth century to 221 BC, which saw the development of China’s great philosophical movements…
Philosophy Student
Love0
NON-WESTERN PHILOSOPHICAL TRADITIONSHistory Of PhilosophyAFRICAN PHILOSOPHY
November 15, 2023

AFRICAN PHILOSOPHY

The earliest indigenous African philosophy to produce written documents emerged during the seventeenth century, especially in Ethiopia. Zera Yacob (1599–1692), whose Hatata (1667) has been compared to René Descartes’ Discourse…
Philosophy Student
Love1
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…
Philosophy Student
Love1
Writing PhilosophyHOW DO YOU DO PHILOSOPHY?
November 24, 2023

HOW DO YOU DO PHILOSOPHY?

How do you do philosophy? Unlike many of the questions asked in the name of philosophy, this one has a straightforward answer. You do philosophy primarily through writing. Now, if…
Philosophy Student
Love0
Philosophy Student
By In CONTINENTAL PHILOSOPHY

PHENOMENOLOGY

As originally developed by Edmund Husserl (1859–1938), phenomenology seeks to provide a detailed description of the way in which things…
Read More

Logic

Books

  • Buy product

    Kant’s Rational Religion and the Radical Enlightenment: From Spinoza to Contemporary Debates (Bloomsbury Studies in Modern German Philosophy)

    $39.95
  • Buy product

    Primary Readings in Philosophy for Understanding Theology

    $22.17
  • Buy product

    The Art of War

    $6.59
  • Buy product

    Becoming Animal: An Earthly Cosmology

    $16.91
  • Buy product

    Politics (Oxford World’s Classics)

    $12.95
  • Buy product

    Encyclopedia of Environmental Ethics and Philosophy (2 volume set)

    $495.00
  • Buy product

    Frege: Aufsätze zur Logik und Sprachphilosophie (Klassiker Auslegen) (German Edition)

    $28.99
  • Buy product

    Why Does the World Exist?: An Existential Detective Story

    $20.98
  • Buy product

    Ethics

    $4.89
  • Buy product

    The No Self, No Problem Workbook: Exercises & Practices from Neuropsychology and Buddhism to Help You Lose Your Mind (The No Self Wisdom Series)

    $0.99
  • Buy product

    Build Emotional Resilience: Learn to Detach, Stop Over-Thinking, Master Your Emotions, and Bounce Back Effortlessly to Thrive in a Chaotic Environment (Fearless Empathy)

    $24.99
  • Buy product

    Are We Bodies or Souls?: Revised edition

    $15.00
  • Buy product

    How to Practice Stoicism: Lead the Stoic way of Life to Master the Art of Living, Emotional Resilience & Perseverance – Make your everyday Modern life Calm, Confident & Positive (Mastering Stoicism)

    $28.86
  • Buy product

    Aristotle for Everybody: Difficult Thought Made Easy

    $10.99
  • Buy product

    When Things Fall Apart: Heart Advice for Difficult Times

    $7.64
  • Buy product

    Mystics of the Renaissance: Their Relation to Modern Thought

    $6.15

The Atomos Blog

Reexamining Spacetime Substantivalism: Duplicate

Reexamining Spacetime Substantivalism: Duplicate

Philosophy StudentPhilosophy Student
Read More
Reexamining Spacetime Substantivalism: Duplicate

Reexamining Spacetime Substantivalism: Duplicate

Philosophy StudentPhilosophy StudentDecember 17, 2025
Reexamining Spacetime Substantivalism: A Critique of Modal Arbitrariness and Determinism in Teitel’s FrameworkAtomos

Reexamining Spacetime Substantivalism: A Critique of Modal Arbitrariness and Determinism in Teitel’s Framework

Philosophy StudentPhilosophy StudentDecember 8, 2025
Rule-Following and Artificial Intelligence: A Kripkean PerspectiveAtomos

Rule-Following and Artificial Intelligence: A Kripkean Perspective

Philosophy StudentPhilosophy StudentDecember 8, 2025
The Eternal Coexistence of Consciousness and Spacetime: A Philosophical InquiryAtomos

The Eternal Coexistence of Consciousness and Spacetime: A Philosophical Inquiry

Philosophy StudentPhilosophy StudentDecember 8, 2025
Embracing Contradiction: An In-Depth Analysis of DialetheismAtomos

Embracing Contradiction: An In-Depth Analysis of Dialetheism

Philosophy StudentPhilosophy StudentDecember 8, 2025
Analysis of, and Responses to Edmund Gettier’s “Is Justified True Belief Knowledge?”Atomos

Analysis of, and Responses to Edmund Gettier’s “Is Justified True Belief Knowledge?”

Philosophy StudentPhilosophy StudentDecember 8, 2025
The Unstable Foundation: A Critique of the Ontological Proof of God’s ExistenceAtomos

The Unstable Foundation: A Critique of the Ontological Proof of God’s Existence

Philosophy StudentPhilosophy StudentDecember 8, 2025
Meta-Modal Actuality: A Dynamic Framework for Possibility, Actualization, and CausalityAtomos

Meta-Modal Actuality: A Dynamic Framework for Possibility, Actualization, and Causality

Philosophy StudentPhilosophy StudentDecember 8, 2025
Killing, Morality, and the Human Condition: A Philosophical InvestigationAtomos

Killing, Morality, and the Human Condition: A Philosophical Investigation

Philosophy StudentPhilosophy StudentDecember 8, 2025
The Intricacy of Existence: A Philosophical Exploration of Complexity, Contingency, and Divine AgencyAtomos

The Intricacy of Existence: A Philosophical Exploration of Complexity, Contingency, and Divine Agency

Philosophy StudentPhilosophy StudentDecember 8, 2025
The Ethics of Procreation and the Rational Acceptance of Life: A Critical Engagement with Weinberg’s ArgumentAtomos

The Ethics of Procreation and the Rational Acceptance of Life: A Critical Engagement with Weinberg’s Argument

Philosophy StudentPhilosophy StudentDecember 8, 2025
Imagination, Consciousness, and the Nature of the Soul: A Philosophical InquiryAtomos

Imagination, Consciousness, and the Nature of the Soul: A Philosophical Inquiry

Philosophy StudentPhilosophy StudentDecember 6, 2025
The Interplay of Karma, Rebirth, and Non-Self in Buddhist Philosophy: A Metaphysical InquiryAtomos

The Interplay of Karma, Rebirth, and Non-Self in Buddhist Philosophy: A Metaphysical Inquiry

Philosophy StudentPhilosophy StudentDecember 6, 2025
Metaphysical Perspectives: A Comparative Analysis of Theism and AtheismAtomos

Metaphysical Perspectives: A Comparative Analysis of Theism and Atheism

Philosophy StudentPhilosophy StudentDecember 6, 2025
The Infinite Universe, Death, and the Search for Meaning: A Philosophical Exploration of Existence, the Divine, and Human MortalityAtomos

The Infinite Universe, Death, and the Search for Meaning: A Philosophical Exploration of Existence, the Divine, and Human Mortality

Philosophy StudentPhilosophy StudentDecember 6, 2025
The Intricacy of Existence: A Philosophical Exploration of Complexity, Contingency, and Divine Agency

The Intricacy of Existence: A Philosophical Exploration of Complexity, Contingency, and Divine Agency

Philosophy StudentPhilosophy Student
Read More

Terms & Concepts

R

Rationalist

One who believes knowledge is achieved through reason unaided by experience. https://youtube.com/shorts/3JWEdb6rDds?feature=share
D

Double effect, doctrine of

The view that there is a morally relevant distinction between the intended consequences of an action and their unintended (even if foreseeable) consequences. This allows greater scope for ethical action…
N

Negation introduction

In symbolic logic, a valid inference in a system of truth-functional rules. This rule relies on the concept of noncontradiction: A valid argument’s conclusion cannot be false if the premise(s)…
T
Tautology
D
Disjunctive syllogism
P
Principle of charity
P
Propensity
S
Sufism
P
Proof by contradiction
S
Strawman
I
Inference
E
Existential elimination
View All