James Frederick Ferrier,
Philosophical Works of the Late James Frederick Ferrier
(1875)
“ Man's organism was material,—why should not his mind, his most intimate self, follow the same analogy, and be material too? Hence its materiality was assumed. The word, indeed, by which the thinking principle is designated in all languages bears evidence to the inveteracy of the superstition that the conception of mind might be formed by conceiving a material substance of extreme fineness and tenuity. ”
