things, not as emanating from it. Thus, by a general formula, all our ideas of every kind are represented as communicated to the mind by something foreign to it, instead of growing out of, and being a part of its own nature and essence. Secondly, another objection to this division of our ideas into those of sensation and reflection is, that it does not differ in any decisive manner from the more simple statement of Hobbes and others, who derive all our ideas from sensation. For by sensation these writers do not understand merely the external image, but the perception or feeling which accompanies it, and they contend that all our other ideas are continuations, modifications, or different arrangements of the original impressions, produced by objects on the senses. Now there is nothing in the extract above given to disprove this statement: and if so, the original hypothesis will remain in its full force. Indeed Mr. Locke himself does not seem to have made up his mind, whether it were so or not. For though he speaks of the mind as furnishing the understanding with ideas, and with the materials of reason and knowledge, and enumerates and explains the several operations of the mind in comparing, distinguishing, &c. yet he elsewhere speaks of ideas as existing in the understanding like pictures in a gallery, or as if the whole process of the intellect were resolvable into the power of receiving, retaining, carrying, and transposing the gross materials furnished by the senses. In this case, I think the simplest way at once is to make sensation the foundation of all our other ideas and faculties. For my own part, the reason why I cannot assent to this doctrine is, that I believe there is another act or faculty of the mind implied in all our ideas, for which neither sensation nor any of its modes can ever account, and which I shall here proceed to explain.