The Soul-Drift Hypothesis: A Non-Neural Explanation of the Rubber Hand Illusion

Summary

Can consciousness drift beyond our physical body? A fascinating hypothesis suggests the Rubber Hand Illusion occurs when our "soul" temporarily shifts to inhabit a fake hand. This novel explanation proposes that, rather than being a mere trick of the mind, the sensation of owning an artificial limb reflects an actual displacement of conscious awareness. Tests measuring tactile perception and soul displacement offer compelling evidence for this unconventional but intriguing perspective.

Abstract

The Rubber Hand Illusion (RHI) has long served as a paradigm for understanding multisensory integration and body ownership. Traditional interpretations emphasize neural mechanisms and cognitive suggestibility, but they fall short of identifying the illusion’s fundamental cause. This paper proposes the Soul-Drift Hypothesis (SDH), a novel conceptual framework that attributes the RHI not to illusion but to the displacement of a non-neural perceptual medium—here hypothesized as the "soul"—from the physical body to the rubber hand. Drawing on observational data from individuals reportedly able to perceive soul displacement, we define a new metric, the Soul Displacement Score (SDS), and outline two experiments to empirically test the hypothesis. The first assesses participants’ ability to identify tactile stimuli after visual cues are removed, while the second predicts RHI strength based on prerecorded soul displacement indicators. By integrating interdisciplinary insights from perceptual psychology, consciousness studies, and nonconventional observation, this work challenges prevailing neurocognitive explanations and lays the groundwork for a new research direction into the nature of subjective perception. If supported, the Soul-Drift Hypothesis may reframe how body ownership, sensory integration, and even consciousness itself are conceptualized in both psychology and neuroscience.

Tags