Note 33 — ORGANIC NATURE’S RIDDLE. BY ST. GEORGE MIVART.

The existence of internal force must be allowed. We cannot conceive of a universe consisting of atoms acted on indeed by external forces, but having no internal power of response to such actions. Even in such conceptions as those of “physiological units” and “gemmules” we have (as the late Mr. G. H. Lewes remarked) given as an explanation that very power the existence of which in larger organisms had itself to be explained.