Seyyed Hossein Nasr

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Seyyed Hossein Nasr is an Iranian philosopher, born in Tehran in 1933, a leading living exponent of what is called the Traditionalist or Perennialist school — the claim that the world’s great religions are so many authentic expressions of a single sacred truth, and that the modern West has lost the means even to recognise it. Trained at the Massachusetts Institute of Technology and Harvard in physics and then the history of science, he turned from science to metaphysics and built an academic career across two worlds: a professor at Tehran University before the 1979 revolution, and afterward, in exile, at George Washington University in the United States.

His intellectual lineage is explicit. He places himself in the line of René Guénon, Frithjof Schuon, and Ananda Coomaraswamy — the thinkers who, earlier in the twentieth century, argued that behind the surface differences of religions lies a perennial wisdom, the sophia perennis, and that the disenchantment of the modern world is not progress but loss. Nasr’s distinctive move was to root that case in Islam, and specifically in the metaphysical heritage of Persia: the Sufism of Ibn ʿArabī and Rūmī, the illuminationist philosophy of Suhrawardī, and the later school of Mulla Sadra, which he did much to introduce to Western readers. He understands these not as historical curiosities but as living forms of a knowledge that is at once intellectual and contemplative.

The recurring target of his work is modern science taken as a complete account of reality. He has argued that the natural world was once read as a tissue of symbols pointing beyond itself — a “sacred science” — and that the modern sciences, by treating nature as mere mechanism, severed knowledge from the sacred and helped produce the ecological crisis. The argument was set out at length in his 1981 Gifford Lectures, published as Knowledge and the Sacred. It is a position held with conviction, and contested: critics charge that the Traditionalist account flattens real differences between religions into a unity the traditions themselves did not assert, and that its picture of an undivided premodern wisdom is itself a modern construction.

What makes Nasr unusual is that he is a subject of esoteric thought as much as a scholar of it. He writes from inside a Sufi commitment, presenting metaphysics as something to be realised rather than only described, and he is read both as an academic authority on Islamic philosophy and as a contemporary teacher of the perennial outlook. The two roles do not always sit easily together, and the tension is much of what his work is about.

→ In the library: Al-Ghazālī — The Niche for Lights (1924) · Ibn ʿArabī — The Tarjumán al-Ashwáq (1911)

→ Related: Neoplatonism · Gnosis · Chishti Sufism · Comparative Religion Eranos