References to these essays must cite them explicitly as unpublished manuscripts. Common sense asserts that one sees with his eyes .
Physiology says, no, one sees only with one's brain .
Perhaps the fallacy lies in the notion that an observer sees with any organ or anatomical part of the body, considered as an instrument of the mind. This approach implies that the sensory dichotomy in psychology, along with the stimulus-response formula, is invalid. The dichotomy arose from the convenience of the afferent-efferent distinction in neurophysiology.