In his 1964 book The Act of Creation, Arthur Koestler proposed that all creative activities—humour, science, and art—share a common underlying structure called bisociation. He famously mapped these to three distinct human reactions:
- HAHA (Humour/Comedy): This occurs when two habitually incompatible “frames of reference” (or matrices) collide. The punchline of a joke forces us to see the setup in a completely different, unexpected light, triggering the explosive release of tension as laughter.
- AHA (Science/Discovery): This reaction signals the fusion of two previously unrelated ideas into a new, more permanent synthesis. It is the “Eureka!” moment of intellectual insight when a problem is suddenly solved.
- AH / AAH (Art/Aesthetics): This is a reaction of juxtaposition or quiet epiphany. Instead of a collision or fusion, it is a “self-transcending” state where the two matrices are held together in an aesthetic experience, leading to feelings of admiration, awe, or catharsis.
Koestler argued that these three domains are not separate but exist on a continuous spectrum of creativity, moving from the jester (HAHA) to the theoretician (AHA) and finally to the artist (AH).
Alan Kay’s Planes of Thought
Alan Kay employs Arthur Koestler’s concepts from The Act of Creation to define creativity as the intersection and transition between different contexts or “planes of thought”. Kay highlights Koestler’s specific idea that true creativity involves taking a concept from an initial, weak context and recognizing it as a strong idea within a new, powerful context.
Drawing on Koestler’s framework, Kay uses the mechanics of jokes to model this cognitive shift, noting that a joke requires a sudden jump from one context to another, which forces the brain’s slower, meaning-making processes to catch up to the unexpected transition. He extends this concept by asserting that “all creativity is an extended form of a joke,” because it relies on shifting into a surprising new context to produce moments of “Aha” enlightenment in both science and art.
Furthermore, Kay applies Koestler’s ideas to problem-solving and learning, arguing that making analogies across different domains is one of the most effective methods for generating new ideas. Ultimately, Kay uses this mechanism of intersecting contexts to remind people that our perceived “reality” is just one perspective, and that actively shifting our point of view to new planes of thought serves as a profound intellectual amplifier.