Seyyed Hossein Nasr
Brought Islamic metaphysics and sacred ecology into critique of modern disenchantment and ecological crisis.

Life and thought
Defends sacred science, tradition, metaphysics, ecology, perennial wisdom, and the spiritual critique of modern reductionism.
Seyyed Hossein Nasr is presented in the Thought archive through philosophy, iranian / traditionalist, iran / united states, contemporary. The recorded life dates are 1933–present. The profile connects this work to Ecology, Islamic Philosophy, Metaphysics, Religion & Mysticism.
The central questions gathered here concern sacred science, tradition, perennialism, Islamic metaphysics, ecology. Together they show the recurring problems, methods, and distinctions that define this thinker’s contribution.
Seyyed Hossein Nasr developed within an intellectual conversation shaped by Sufism, Islamic philosophy, perennial philosophy, traditional cosmology. These names provide context for the traditions and problems surrounding the work; they do not imply simple agreement.
The surviving reading path begins with Knowledge and the Sacred, Man and Nature, Islamic Science. The recorded legacy extends toward traditionalist school, religion and ecology, Islamic philosophy.
Five Defining Theories
The central ideas, methods, and arguments that give this thinker’s work its distinctive shape.
sacred science
A central idea in this thinker’s work, method, and intellectual legacy.
tradition
A central idea in this thinker’s work, method, and intellectual legacy.
perennialism
A central idea in this thinker’s work, method, and intellectual legacy.
Islamic metaphysics
A central idea in this thinker’s work, method, and intellectual legacy.
ecology
A central idea in this thinker’s work, method, and intellectual legacy.
Life journey
A structured path through the verified context attached to this profile.
Context
1933–present · Iran / United States · Contemporary
Intellectual formation
The recorded influences include Sufism, Islamic philosophy, perennial philosophy, traditional cosmology.
Defining ideas
The profile centres on sacred science, tradition, perennialism, Islamic metaphysics, ecology.
The work
A reading path through Knowledge and the Sacred, Man and Nature, Islamic Science.
Lasting influence
The recorded influence reaches traditionalist school, religion and ecology, Islamic philosophy.
In time
Major Works
Texts through which the thinker’s ideas entered the wider intellectual record.
Knowledge and the Sacred
This work matters because it carries a central part of the thinker’s method, argument, or intellectual legacy into a form readers can examine directly.
Man and Nature
This work matters because it carries a central part of the thinker’s method, argument, or intellectual legacy into a form readers can examine directly.
Islamic Science
This work matters because it carries a central part of the thinker’s method, argument, or intellectual legacy into a form readers can examine directly.
Influence network
Trace the intellectual lineage into and beyond this thinker.
Selected quotations
The crisis of the environment is a spiritual crisis.
Knowledge divorced from the sacred becomes power without wisdom.
Tradition is not the past; it is the presence of the eternal.
Nature is a book of divine signs.
Modern man has desacralized the world.
Schools of thought
Ecology
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Explore school I17 thinkersIslamic Philosophy
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Explore school M46 thinkersMetaphysics
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Explore school R66 thinkersReligion & Mysticism
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View thinker →Featured Debates
See how Seyyed Hossein Nasr’s perspective changes when it meets another mind.
The Legitimacy of Punishment and the Absurdity of Justice
The Legitimacy of Punishment and the Absurdity of Justice
View Debate →The Role of Religion in the Modern Political Sphere
The Role of Religion in the Modern Political Sphere
View Debate →The Essence of Sovereignty: Being and Belonging in the Modern World
The Essence of Sovereignty: Being and Belonging in the Modern World
View Debate →The Moral and Ethical Limits of Sovereignty in Modern Warfare
The Moral and Ethical Limits of Sovereignty in Modern Warfare
View Debate →
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