demand an explanation; and secondly, that there exists in fact no such intermediation by logical notions, such as those of cause and effect. It is the object itself, not the product of a syllogism, which is present to our consciousness. Or would we explain this supervention of the object to the sensation, by a productive faculty set in motion by an impulse; still the transition, into the percipient, of the object itself, from which the impulse proceeded, assumes a power that can permeate and wholly possess the soul, And like a God by spiritual art, Be all in all, and all in every part. And how came the percipient here? And what is become of the wonder-promising Matter, that was to perform all these marvels by force of mere figure, weight and motion? The most consistent proceeding of the dogmatic materialist is to fall back into the common rank of soul-and-bodyists; to affect the mysterious, and declare the whole process a revelation given, and not to be understood, which it would be profane to examine too closely. Datur non intelligitur. But a revelation unconfirmed by miracles, and a faith not commanded by the conscience, a philosopher may venture to pass by, without suspecting himself of any irreligious tendency. Thus, as materialism has been generally taught, it is utterly unintelligible, and owes all its proselytes to the propensity so common among men, to mistake distinct images for clear conceptions; and vice versa, to reject as inconceivable whatever from its own nature is unimaginable. But as soon as it becomes intelligible, it ceases to be materialism. In order to explain thinking, as a material phaenomenon, it is necessary to refine matter into a mere modification of intelligence, with the two-fold function of appearing and perceiving. Even so did Priestley in his controversy with Price. He stripped matter of all its material properties; substituted spiritual powers; and when we expected to find a body, behold! we had nothing but its ghost--the apparition of a defunct substance!