Curated Collection

Metaphysics

Thinkers and essays gathered around this school of thought.

22Thinkers
6Thoughts
59Major Works
49Archive Entries
Modern · ClassicalTime Period
Featured Thinker

René Descartes

Uses radical doubt, clarity, mind-body questions, and rational foundations to examine knowledge and certainty.

“I think, therefore I am.”
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Across time

A history of Metaphysics

c. 428/427–348/347 BCE

Plato

Ancient

Voices

Thinkers

1845–1918

Georg Cantor

Makes infinity plural, structured, and mathematically debatable.

Logic · Mathematics · Metaphysics
1870–1945

Kitaro Nishida

Bridges Zen-inflected thought and Western philosophy through experience, place, and nothingness.

Eastern Philosophy · Metaphysics · Modern Philosophy
c. 369–286 BCE

Zhuangzi

Uses stories and paradox to loosen rigid identities, judgments, and human pretensions.

Ancient Philosophy · Eastern Philosophy · Metaphysics
1200–1253

Dōgen

Treats practice, time, body, and awakening as inseparable rather than abstract doctrine.

Eastern Philosophy · Ethics · Metaphysics
1872–1950

Sri Aurobindo

Connects consciousness, evolution, politics, and spiritual practice into a vast integral philosophy.

Indian Thought · Metaphysics · Political Philosophy
1165–1240

Ibn Arabi

Explores reality as layered presence, symbol, imagination, love, and divine disclosure.

Islamic Thought · Metaphysics · Poetry
c. 872–950

Al-Farabi

Builds a vision of politics ordered around virtue, intellect, and human perfection.

Islamic Philosophy · Medieval Philosophy · Metaphysics
1859–1938

Edmund Husserl

Investigates consciousness by bracketing assumptions and describing how meaning appears in lived experience.

Metaphysics · Phenomenology · Psychology
1788–1860

Arthur Schopenhauer

Frames human striving as restless will, making compassion and art ways of facing suffering honestly.

Ethics · Metaphysics · Psychology
1933–present

Seyyed Hossein Nasr

Defends sacred science, tradition, metaphysics, ecology, perennial wisdom, and the spiritual critique of modern reductionism.

Ecology · Islamic Philosophy · Metaphysics
1950–present

Mogobe Ramose

Develops ubuntu as African philosophy, relational personhood, justice, community, law, and the critique of colonial reason.

African Thought · Ethics · Metaphysics
c. 570–495 BCE

Pythagoras

Connects number, harmony, proportion, music, geometry, and the search for hidden order in reality.

Ancient Philosophy · Mathematics · Metaphysics
1906–1978

Kurt Gödel

Explores incompleteness, formal systems, proof, limits of logic, and the boundaries of mathematical certainty.

Logic · Mathematics · Metaphysics
1889–1976

Martin Heidegger

Examines being, time, technology, mortality, authenticity, and human existence through deep phenomenological inquiry.

Existentialism · Metaphysics · Phenomenology
1770–1831

Georg Wilhelm Friedrich Hegel

Interprets history, consciousness, contradiction, freedom, and social institutions through dialectical development.

Metaphysics · Modern Philosophy · Political Philosophy
1724–1804

Immanuel Kant

Structures thought around reason, duty, autonomy, experience, judgment, and the limits of what humans can know.

Ethics · Metaphysics · Modern Philosophy
1632–1677

Baruch Spinoza

Explores God or Nature, freedom, emotion, ethics, necessity, and human flourishing through geometric reasoning.

Ethics · Metaphysics · Modern Philosophy
1596–1650

René Descartes

Uses radical doubt, clarity, mind-body questions, and rational foundations to examine knowledge and certainty.

Metaphysics · Modern Philosophy · Rationalism
980–1037

Ibn Sina

Connects metaphysics, medicine, logic, psychology, and the nature of being through rigorous Islamic Golden Age reasoning.

Islamic Philosophy · Medieval Philosophy · Metaphysics
c. 428/427–348/347 BCE

Plato

Explores ideal forms, justice, knowledge, education, and the structure of the soul through layered philosophical dialogue.

Ancient Philosophy · Metaphysics · Political Philosophy
traditionally 6th century BCE

Laozi

Approaches life through Dao, simplicity, non-forcing, humility, paradox, and alignment with natural patterns.

Ancient Philosophy · Eastern Philosophy · Metaphysics
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