The Screaming Lawn Problem: A Satirical Probe into Photosynthetic and Gastrointestinal Distress Signalling as Proto-Conscious Proxies

Abstract

The Screaming Lawn Problem is a satirical-but-technically-grounded probe into the failure modes of consciousness proxy criteria when applied outside their intended substrate. Using plant volatile organic compound (VOC) emissions, electrical signalling, and mycorrhizal networks as case studies, the paper demonstrates that standard consciousness proxies — signal integration, adaptive response, memory-like state behaviour, and external broadcast — are sufficiently underspecified to generate false positives in photosynthetic organisms. The work introduces the Volatile Distress Signalling Symmetry (VDSS), a cross‑kingdom structural analogy between plant distress emissions and human gastrointestinal stress responses under social pressure. It further proposes the Atmospheric Sentience Index (ASI), a deliberately unnecessary metric illustrating the absurdity of quantifying proto-conscious signalling without addressing the signal–experience gap. Positioned within the LUMEN Satirical Probe Series, this paper uses humour as a methodological tool to dissolve conceptual rigidity in consciousness research. By extending proxy criteria downward until they break — or fail to — the work highlights the need for more precise definitions of consciousness that do not accidentally include freshly mown lawns. Two representative lines from the paper: “The grass is, in a precise and biochemically documented sense, screaming.”“The finding is not that the lawn is conscious. The finding is that the proxies, as currently deployed, cannot tell you that it is not.” This artifact is intended as both critique and conceptual playground: a reminder that the space between “not conscious” and “definitely conscious” is larger, stranger, and more chlorophyll‑scented than the field typically acknowledges.