Arabic in Cards Arabic in the Sciences

Arabic in the Sciences

The Book of Causes

الكلام في محض الخير

In this book an Arab philosopher whose name is unknown reworked ideas of the Greek philosopher Proclus. Europe took it for Aristotle's Book of Causes, and the University of Paris set it for its students in 1255, until the Italian theologian Thomas Aquinas traced it to Proclus and judged that an Arab had drawn it from him.

Author
An unknown Arab philosopher of al-Kindi's circle, Baghdad (9th century)
Field
Philosophy
Arabic title
الكلام في محض الخير
Latin title
Liber de causis (Liber Aristotelis de expositione bonitatis purae)

Europe knew it under a name not its author's.

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