Not only force but also intelligence must be attributed to atoms, before they can explain any operation of nature. Herschel says not only that “the force of gravitation seems like that of a universal will,” but that the atoms themselves, in recognizing each other in order to combine, show a great deal of “presence of mind.” Ladd, Introd. to Philosophy, 269—“A distinguished astronomer has said that every body in the solar system is behaving as if it knew precisely how it ought to behave in consistency with its own nature, and with the behavior of every other body in the same system.... Each atom has danced countless millions of miles, with countless millions of different partners, many of which required an important modification of its mode of motion, without ever departing from the correct step or the right time.” J. P. Cooke, Credentials of Science, 104, 177, suggests that something more than atoms is needed to explain the universe. A correlating Intelligence and Will must be assumed. Atoms by themselves would be like a heap of loose nails which need to be magnetized if they are to hold together. All structures would be resolved, and all forms of matter would disappear, if the Presence which sustains them were withdrawn. The atom, like the monad of Leibnitz, is “parvus in suo genere deus”—“a little god in its nature”—only because it is the expression of the mind and will of an immanent God. Plato speaks of men who are “dazzled by too near a look at material things.” They do not perceive that these very material things, since they can be interpreted only in terms of spirit, must themselves be essentially spiritual. Materialism is the explanation of a world of which we know something—the world of mind—by a world of which we know next to nothing—the world of matter. Upton, Hibbert Lectures, 297, 298—“How about your material atoms and brain-molecules? They have no real existence save as objects of thought, and therefore the very thought, which you say your atoms produce, turns out to be the essential precondition of their own existence.” With this agree the words of Dr. Ladd: “Knowledge of matter involves repeated activities of sensation and reflection, of inductive and deductive inference, of intuitional belief in substance. These are all activities of mind. Only as the mind has a self-conscious life, is any knowledge of what matter is, or can do, to be gained.... Everything is real which is the permanent subject of changing states. That which touches, feels, sees, is more real than that which is touched, felt, seen.”