PERSON
Arthur Koestler
The Hungarian-British polymath whose 1964 masterwork The Act of Creation gave creativity its only structural anatomy—and whose concept of bisociation now names the cognitive event that distinguishes genuine human-AI collaboration from fluent combination.
Arthur Koestler spent his entire career between disciplines, which is why the academy never quite forgave him and why his central idea survived every attempt to replace it. In
The Act of Creation—published in 1964 at 751 pages and received with respectful bewilderment—he proposed that humor, scientific discovery, and artistic invention share a single cognitive mechanism he called
bisociation: the simultaneous perception of a situation in two habitually incompatible
matrices of thought. The collision of matrices, not the accumulation of knowledge within any single one, is what produces genuine novelty. Sixty years later, this obscure framework has become the most precise instrument available for answering the question that the arrival of
large language models has forced on an entire civilization: what is creativity, and does the machine possess it? Koestler's answer, worked out before the first transistor was integrated into a circuit, is both more generous and more exacting than either the triumphalists or the elegists have managed: creativity is