The Soul-Drift Hypothesis: A Non-Neural Explanation of the Rubber Hand Illusion
PsyArXiv Preprints June 14, 2025 preprint
Study at a glance
AI-extracted from the abstract| Characteristics | Theoretical or philosophical paper |
|---|---|
| Topics | Philosophy of mind |
| Keywords | Hypothesis Rhi Rubber hand illusion Soul Parapsychology Body perception Mind-body phenomena |
| Key points | Proposes that the Rubber Hand Illusion results from soul displacement rather than neural mechanisms, introducing the Soul-Drift Hypothesis and Soul Displacement Score as a new framework. |
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.
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