This Influence of the Will we know by Consciousness. Hence we acquire the Idea of Power or Energy; and are certain, that we ourselves and all other intelligent Beings are possess'd of Power. The Operations and mutual Influence of Bodies are, perhaps, sufficient to prove, that they also are possess'd of it. However this may be, the Idea of Power must certainly be allow'd to be an Idea of Reflection, since it arises from reflecting on the Operations of our own Minds, and on the Command, which is exercis'd by Will over the Organs of the Body and Faculties of the Mind.
We shall proceed to examine this Pretension, and shall endeavour to avoid, as far as we are able, all Jargon and Confusion, in treating of such subtile and such profound Subjects.
I assert, then, in the first Place, that the Influence of Volition over the Organs of the Body, is a Fact, which, like all other natural Operations, could be known only by Experience, and could never be foreseen from any apparent Energy or Power in the Cause, which connects it with the Effect, and renders the one a necessary Consequence of the other. The Motions of our Body follow upon the Command of our Will. This we are every Moment conscious of: But the Means, by which this is effected; the Energy, by which the Will performs so extraordinary anOperation;
