Can a 54-volume library teach you how to think about the world's greatest ideas?

Ideas & Philosophy · Published 3 October 2026 Swipe more like this →

In short: In 1952, educators Mortimer Adler and Robert Hutchins launched a massive editorial project to curate the Western canon. Their goal was not just to collect books, but to map the Great Conversation—a three-millennium dialogue on human existence—using a revolutionary index that allowed readers to navigate complex ideas across thousands of pages.

The project originated at the University of Chicago, where Adler and Hutchins sought to promote liberal education through rigorous discussion. Inspired by John Erskine’s earlier honors courses at Columbia University, they aimed to fill gaps in general education by focusing on works that remained relevant to contemporary life. The resulting 54-volume set, published by Encyclopædia Britannica, was designed to foster an intellectually rounded citizenry capable of engaging with the foundational texts of Western civilization.

The true innovation of the series was the Syntopicon, a two-volume index of 'great ideas' conceived by Adler. The indexing process was notoriously difficult; an initial attempt to categorize ancient Greek texts failed after two years because the meanings of terms had shifted over time. Adler eventually solved this by having his team re-read every work with specific, subordinate ideas in mind, allowing them to collate related concepts and build a structured map of Western thought. This allowed readers to achieve 'random access' to the collection, tracing specific topics across diverse authors and eras.

The collection was unveiled on April 15, 1952, at a ceremony in New York City. While critics initially feared that commodifying these works would turn them into mere artifacts, the editors insisted the set represented the living heritage of the West. The project’s influence extended into education policy, with Adler later advocating for a unified, humanities-based curriculum for all students. By prioritizing the study of these foundational texts, Adler believed society could elevate the achievement of all learners, ensuring that basic education remained a prerequisite for specialized vocational training.

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