Essay explores consciousness and perception limits using the flat-Earth debate as a metaphor.
This essay examines the paradox of the flat‑Earth debate as a metaphor for the fundamental limitations of human perception. It is shown that the brain never receives direct information about the three‑dimensional world, operating exclusively with flat (2D) signals — light waves falling on the retina. Flat‑Earthers, while mistaken about the shape of the Earth, intuitively grasp this fact: our primary perception is indeed planar. Scientists, asserting the sphericity of the Earth, rely on objective data but often overlook the fact that three‑dimensionality is the result of extremely complex computational processes in the brain. It is concluded that the debate about the shape of the Earth reflects a deeper question about the nature of reality and the boundary between the world "as it is" and the world "as we perceive it." Consciousness appears not as a passive receiver but as an active architect of reality, creating the "best possible version" from the available data.
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Alexey (KAMAZ) Petrov (2026) studied this question.
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