that we do not know how he stand. But if we attempt to walk on a narrow ledge, or stand in a situation where we are in danger of falling we become subject to apprehension; the actions of the muscles are magnified and demonstrative to the degree in which they are excited.' Bell 1833 (italics added.)He was aware that even similar actions can sometimes be automatic and sometimes attended to. The effects of removal of these senses of movement and position sense and of touch were investigated in 1895 by Sherrington and Mott. This was possible by sectioning the dorsal, sensory, roots of a series of monkeys." /> Agency with impairments of movement - Cole Jonathan | sdvig press