Outline of philosophy
is the study of general and fundamental problems concerning matters such as existence, knowledge, values, reason, mind, and language. It is distinguished from other ways of addressing fundamental questions by being critical and generally systematic and by its reliance on rational argument. It involves logical analysis of language and clarification of the meaning of words and concepts.
The word "philosophy" comes from the Greek philosophia, which literally means "love of wisdom".
Branches of philosophy
The branches of philosophy and their sub-branches that are used in contemporary philosophy are as follows.Aesthetics
is study of the nature of beauty, art, and taste, and the creation of personal kinds of truth.Epistemology
is the branch of philosophy that studies the source, nature and validity of knowledge.- Social epistemology – inquiry into the social aspects of knowledge.
- Formal epistemology – the application of formal models to study knowledge.
- Metaepistemology – studying the foundations of epistemology itself.
Ethics
- study of value and morality.- Applied ethics - philosophical examination, from a moral standpoint, of particular issues in private and public life that are matters of moral judgment. It is thus the attempts to use philosophical methods to identify the morally correct course of action in various fields of human life.
- * Bioethics - analysis of controversial ethical issues emerging from advances in medicine.
- * Environmental ethics - studies ethical issues concerning the non-human world. It exerts influence on a large range of disciplines including environmental law, environmental sociology, ecotheology, ecological economics, ecology and environmental geography.
- * Medical ethics - studies ethical issues concerning medicine and medical research.
- * Professional ethics - ethics to improve professionalism.
- Discourse ethics – discovery of ethical principles through the study of language.
- Normative ethics - study of ethical theories that prescribe how people ought to act.
- Metaethics - branch of ethics that seeks to understand the nature of ethical properties, statements, attitudes, and judgments.
Logic
- the systematic study of the form of valid inference and reasoning.Also regarded as the separate formal science.
- Classical logic
- * Propositional logic
- * First-order logic
- * Second-order logic
- * Higher-order logic
- Non-classical logic
- * Description logic
- * Digital logic
- * Fuzzy logic
- * Intuitionistic logic
- * Many-valued logic
- * Modal logic
- ** Alethic logic
- ** Deontic logic
- ** Doxastic logic
- ** Epistemic logic
- ** Temporal logic
- * Paraconsistent logic
- * Substructural logic
- Metalogic
- Philosophy of logic
Metaphysics
- concerned with explaining the fundamental nature of being and the world that encompasses it.- Cosmology - the study of the nature and origins of the universe.
- Ontology - philosophical study of the nature of being, becoming, existence, or reality, as well as the basic categories of being and their relations.
- * Meta-ontology - study of the ontological foundations of ontology itself.
- Philosophy of space and time - branch of philosophy concerned with the issues surrounding the ontology, epistemology, and character of space and time.
Other
- Transhumanism
- Metaphilosophy
- Phenomenology
- Philosophy of action
- Philosophy of education
- Philosophy of environment
- Philosophy of history
- Philosophy of language
- Philosophy of law
- Philosophy of life
- Philosophy of mathematics
- Philosophy of mind
- Philosophy of religion
- Philosophy of love and sex
- Philosophy of science
- * Philosophical anthropology
- * Philosophy of archaeology
- * Philosophy of biology
- * Philosophy of chemistry
- * Philosophy of computer science
- ** Philosophy of artificial intelligence
- * Philosophy of geography
- * Philosophy of medicine
- * Philosophy of physics
- ** Interpretations of quantum mechanics
- * Philosophy of social science
- ** Philosophy of economics
- ** Philosophy of psychology
- Philosophy of sports
- Philosophy of war
- Political philosophy
- Pragmatism
Philosophic traditions by region
Regional variations of philosophy.African philosophy
Eastern philosophy
- Chinese philosophy
- Indian philosophy
- Indonesian philosophy
- Japanese philosophy
- Korean philosophy
- Vietnamese philosophy
Middle Eastern philosophy
Indigenous American philosophy
Western philosophy
- American philosophy
- Australian philosophy
- British philosophy
- Canadian philosophy
- Czech philosophy
- Danish philosophy
- Dutch philosophy
- French philosophy
- Greek philosophy
- German philosophy
- Italian philosophy
- Maltese philosophy
- Polish philosophy
- Romanian philosophy
- Russian philosophy
- Scottish philosophy
- Slovene philosophy
- Spanish philosophy
- Yugoslav philosophy
History of philosophy
The history of philosophy in specific contexts of time and space.Timeline of philosophy
- 11th century in philosophy
- 12th century in philosophy
- 13th century in philosophy
- 14th century in philosophy
- 15th century in philosophy
- 16th century in philosophy
- 17th century in philosophy
- 18th century in philosophy
- 19th-century philosophy
- 20th-century philosophy
Ancient and classical philosophy
Philosophies during ancient history.Ancient Greek and Roman philosophy
- Pre-Socratic philosophy
- * Milesian school - Thales, Anaximander, Anaximenes
- * Xenophanes
- * Pythagoreanism
- * Heraclitus
- * Eleatics - Parmenides, Zeno, and Melissus
- * Pluralists - Empedocles and Anaxagoras
- * Atomists - Leucippus, Democritus
- * Sophists
- Classical Greek philosophy
- * Socratic schools
- ** Megarian school
- ** Eretrian school
- ** Cynicism
- ** Cyrenaics
- * Platonism
- * Peripatetic school
- Hellenistic philosophy
- * Academic skepticism
- ** Middle Academy
- ** New Academy
- * Epicureanism
- * Pyrrhonism
- * Stoicism
- Ancient Roman philosophy
- * Middle Platonism
- * Neopythagoreanism
- * Neoplatonism
Classical Chinese philosophy
- Hundred Schools of Thought
- * Confucianism
- * Legalism
- * Taoism
- * Mohism
- * School of Naturalists
- * School of Names
- * School of Diplomacy
- * Agriculturalism
- * Syncretism
- * Yangism
Classical Indian philosophy
- Orthodox schools
- * Samkhya
- * Yoga
- * Nyaya
- * Vaisheshika
- * Mīmāṃsā
- * Vedanta
- Heterodox schools
- * Ajñana
- * Jain philosophy
- * Buddhist philosophy
- * Ājīvika
- * Charvaka
Medieval and post-classical philosophy
Philosophies during post-classical history.Christian philosophy
Islamic philosophy
Jewish philosophy
Post-classical Chinese philosophy
Modern and contemporary philosophy
Philosophies during the modern era.Renaissance philosophy
- Renaissance humanism
- Renaissance Jewish philosophy
- Machiavellianism
- Neostoicism
- Ramism
- School of Salamanca
Early modern philosophy
Contemporary philosophy
- Analytic philosophy
- * Logical positivism
- * Logicism
- Continental philosophy
- * Phenomenology
- * Existentialism
- * Deconstruction
- * Structuralism
- Contemporary Asian philosophy
- * Buddhist modernism
- * New Confucianism
- * Maoism
- * Kyoto School
- * Neo-Vedanta
- Contemporary Islamic philosophy
- * Transcendent theosophy
- Traditionalist School
Philosophical schools of thought
Philosophical schools of thought not tied to particular historic contexts.Aesthetical movements
Epistemological stances
- Coherentism
- Constructivist epistemology
- Contextualism
- Embodied cognition
- Empiricism
- Fallibilism
- Foundationalism
- Holism
- Infinitism
- Innatism
- Internalism and externalism
- Logical positivism
- Naïve realism
- Naturalized epistemology
- Objectivist epistemology
- Phenomenalism
- Positivism
- Reductionism
- Reformed epistemology
- Reliabilism
- Representative realism
- Rationalism
- Situated cognition
- Skepticism
- Theory of Forms
- Transcendental idealism
- Uniformitarianism
Ethical theories
- Consequentialism
- Deontology
- Virtue ethics
- Moral realism
- Moral relativism
- Error theory
- Non-cognitivism
- Ethical egoism
- Cultural relativism
- Evolutionary ethics
- Evolution of morality
- Face-to-face
Logical systems
- Classical logic
- Intermediate logic
- Intuitionistic logic
- Minimal logic
- Relevant logic
- Affine logic
- Linear logic
- Ordered logic
- Dialetheism
Metaphysical stances
- Absurdism
- Anti-realism
- Cartesian dualism
- Free will
- Materialism
- Meaning of life
- Idealism
- Existentialism
- Essentialism
- Libertarianism
- Determinism
- Compatibilism
- Naturalism
- Monism
- Philosophical pessimism
- Platonic idealism
- Hindu idealism
- Phenomenalism
- Nihilism
- Realism
- Physicalism
- MOQ
- Relativism
- Scientific realism
- Solipsism
- Subjectivism
- Objectivism
- Substance theory
- Type theory
- Emergentism
- Emanationism
Political philosophies
- Anarchism
- Authoritarianism
- Conservatism
- Fascism
- Liberalism
- Libertarianism
- Social democracy
- Socialism
- Communism
Philosophy of language theories and stances
- Causal theory of reference
- Contrast theory of meaning
- Contrastivism
- Conventionalism
- Cratylism
- Deconstruction
- Descriptivist theory of names
- Direct reference theory
- Dramatism
- Expressivism
- Linguistic determinism
- Logical atomism
- Mediated reference theory
- Nominalism
- Non-cognitivism
- Phallogocentrism
- Quietism
- Relevance theory
- Semantic externalism
- Semantic holism
- Structuralism
- Supposition theory
- Symbiosism
- Theological noncognitivism
- Theory of descriptions
- Verification theory
Philosophy of mind theories and stances
- Behaviourism
- Biological naturalism
- Consciousness
- DisjunctivismDualism
- Eliminative materialism
- Emergent materialism
- Enactivism
- Epiphenomenalism
- Functionalism
- Identity theory
- Idealism
- Interactionism
- MaterialismMonism
- Neutral monism
- Panpsychism
- Phenomenalism
- Phenomenology
- Physicalism
- Property dualism
- Representational theory of mind
- Sense datum theory
- Solipsism
- Substance dualism
- Qualia theory
Philosophy of religion stances
- Theories of religion
- Acosmism
- Agnosticism
- Animism
- Antireligion
- Atheism
- Dharmism
- Deism
- Divine command theory
- Dualistic cosmology
- Esotericism
- Exclusivism
- Existentialism
- * Christian
- * Agnostic
- * Atheist
- Feminist theology
- Fideism
- Fundamentalism
- Gnosticism
- Henotheism
- Humanism
- * Religious
- * Secular
- * Christian
- Inclusivism
- Monism
- Monotheism
- Mysticism
- Naturalism
- * Metaphysical
- * Religious
- * Humanistic
- New Age
- Nondualism
- Nontheism
- Pandeism
- Pantheism
- Perennialism
- Polytheism
- Process theology
- Spiritualism
- Shamanism
- Taoic
- Theism
- Transcendentalism
Philosophy of science theories and stances
- Confirmation holism
- Coherentism
- Contextualism
- Conventionalism
- Deductive-nomological model
- Determinism
- Empiricism
- Fallibilism
- Foundationalism
- Hypothetico-deductive model
- Infinitism
- Instrumentalism
- Positivism
- Pragmatism
- Rationalism
- Received view of theories
- Reductionism
- Semantic view of theories
- Scientific realism
- Scientism
- Scientific anti-realism
- Skepticism
- Uniformitarianism
- Vitalism
Philosophical literature
General introduction
- Blumenau, Ralph. Philosophy and Living.
- Craig, Edward. Philosophy: A Very Short Introduction.
- Harrison-Barbet, Anthony, Mastering Philosophy.
- Russell, Bertrand. .
- Sinclair, Alistair J. What is Philosophy? An Introduction, 2008,
- Sober, Elliott.. Core Questions in Philosophy: A Text with Readings. Upper Saddle River, Prentice Hall.
- Solomon, Robert C. Big Questions: A Short Introduction to Philosophy.
- Warburton, Nigel. Philosophy: The Basics.
- Nagel, Thomas. What Does It All Mean? A Very Short Introduction to Philosophy. Classics of Philosophy by Louis P. Pojman
- Cottingham, John. Western Philosophy: An Anthology. 2nd ed. Malden, MA: Blackwell Pub., 2008. Print. Blackwell Philosophy Anthologies.
- Tarnas, Richard. The Passion of the Western Mind: Understanding the Ideas That Have Shaped Our World View.
Topical introductions
African
- Imbo, Samuel Oluoch. ''An Introduction to African Philosophy.''
Eastern
A Source Book in Indian Philosophy by Sarvepalli Radhakrishnan, Charles A. Moore- Hamilton, Sue. Indian Philosophy: a Very Short Introduction.
- Kupperman, Joel J. Classic Asian Philosophy: A Guide to the Essential Texts.
- Lee, Joe and Powell, Jim. Eastern Philosophy For Beginners.
- Smart, Ninian. World Philosophies.
- Copleston, Frederick. Philosophy in Russia: From Herzen to Lenin and Berdyaev.
Islamic
Medieval Islamic Philosophical Writings edited by Muhammad Ali Khalidi*
Historical introductions
General
- File not found 2026-10-23. First published in Russian as Главные философские направления.
- Higgins, Kathleen M. and Solomon, Robert C. A Short History of Philosophy.
- Durant, Will, Story of Philosophy: The Lives and Opinions of the World's Greatest Philosophers, Pocket, 1991,
- First published in Russian as Проблемы историко-философской науки.
Ancient
- Knight, Kelvin. Aristotelian Philosophy: Ethics and Politics from Aristotle to MacIntyre.
Medieval
The Phenomenology Reader by Dermot Moran, Timothy Mooney- Kim, J. and Ernest Sosa, Ed.. Metaphysics: An Anthology. Blackwell Philosophy Anthologies. Oxford, Blackwell Publishers Ltd.
Modern and contemporary
The English Philosophers from Bacon to Mill by Edwin ArthurEuropean Philosophers from Descartes to Nietzsche by Monroe BeardsleyExistentialism: Basic Writings by Charles Guignon, Derk Pereboom- Curley, Edwin, A Spinoza Reader, Princeton, 1994,
- Bullock, Alan, R.B. Woodings, and John Cumming, eds. The Fontana Dictionary of Modern Thinkers, in series, Fontana Original. Hammersmith, Eng.: Fontana Press, 1992 . xxv, 867 p.
- Scruton, Roger. A Short History of Modern Philosophy. Contemporary Analytic Philosophy: Core Readings by James Baillie
- Appiah, Kwame Anthony. Thinking it Through – An Introduction to Contemporary Philosophy, 2003,
- Critchley, Simon. Continental Philosophy: A Very Short Introduction.