The Sense of Being Stared At, Part 2: Its Implications for Theories of Vision

The essential theoretical companion to Part 1 in the same JCS issue: where Part 1 marshals the empirical evidence, Part 2 situates SOBA within the 2,500-year debate on theories of vision and evaluates which frameworks can accommodate it. Its survey of extramission persistence in lay and student populations (Winer's Ohio studies) is frequently cited as evidence that orthodox intromission theory conflicts with robust intuition. The morphic/perceptual field hypothesis presented here is Sheldrake's core theoretical framework and the primary target of philosophical and scientific critiques of his broader research program.

This theoretical companion paper to Part 1 examines what the empirically supported sense of being stared at (SOBA) implies for theories of visual perception. Sheldrake first surveys over two thousand years of debate between intromission theories (vision as passive inward movement of light) and extramission theories (vision as an active outward process), from Pythagorean and Empedoclean extramission through Democritean intromission, Platonic combined theories, Aristotelian medium-based accounts, Euclidean-mathematical extramission, and the Islamic synthesis of Alhazen, to Kepler's retinal image theory. He notes that extramission intuitions are remarkably persistent: surveys by Winer and colleagues found that 92% of older children and adults report feeling unseen stares, and most college students revert to combined intromission-extramission beliefs even after explicit instruction in orthodox intromission theory. Modern intromission-only theories (computational/representational models, virtual-reality-in-the-brain accounts) predict that SOBA should not exist, providing a falsifiable test that the evidence appears to fail. Alternative theories more compatible with SOBA include Gibson's ecological direct perception, the enactive/embodied approach of Varela and colleagues, and Velmans's reflexive model in which perceptual images are projected outward into phenomenal space. Sheldrake then presents his own morphic/perceptual field hypothesis: minds extend beyond brains through fields analogous to known physical fields; these perceptual fields link observer to observed, and field-field interaction provides a mechanism for SOBA. He further reviews four aspects of quantum physics potentially relevant to SOBA: the observer-observed interconnection in quantum measurement, Feynman's Wheeler-Feynman absorber theory (advanced waves moving backward in time from the eye), quantum entanglement and Clarke's proposal that consciousness arises from brain-world entanglement, and Zurek's quantum Darwinism in which preferred pointer states proliferate across observers. The paper concludes that while both the conventional internal-representation theory and the field/quantum alternatives remain incomplete, the conventional theory makes at least one clear testable prediction—SOBA should not exist—and the evidence undermines it.