If we are to accept the theory of evolution, we are bound to admit that animate was evolved from inanimate matter. And the difficulty of this admission is not, after all, so great as appears at first sight; for who is to say whether such a condition really exists as inanimate matter? It is a fact that every particle of matter in nature is in a state of active motion; every molecule and atom is constantly active. And why is this not life as much as the animal or vegetable, though in a modified degree of development? Evolution, if it mean anything, should admit this; and I will show you that it does not admit it only, but absolutely declares that it is so. In the first place, it must be recollected that Balfour Stewart, and all other physical and chemical scientists, declare that every thing in nature is composed of molecules and atoms. The molecules are the smallest quantities into which any individual body or substance can be divided without losing its individuality. For instance, table-salt, or chloride of sodium, can be divided and subdivided, until you get to the limit of subdivision, which is a molecule composed of chlorine and sodium in chemical combination. Further subdivision annihilates its individuality as salt, and leaves us with the two elementary chemical atoms, chlorine and sodium, existing independently of each other. These atoms are incapable of further subdivision. In the same manner, the whole matter of the universe may be subdivided into molecules, which consist of atoms of some two or more of about sixty-seven chemical elements in various combinations. These atoms are the smallest separate particles of masses of matter, and are separated from each other by what is termed hypothetical ether—that is, the fluid ether we believe to be pervading every portion of space. Each atom possesses an inherent sum of force, or energy. The well-established and universally-admitted theory of chemical affinity teaches us that these atoms are capable of attracting and repelling each other, and, therefore, also teaches us, by implication, that they are possessed with definite inclinations, follow these sensations or impulses, and have also the will and ability to move to and from one another. This we are clearly taught by chemistry. Thus every atom in the universe possesses sensation and will, pleasure and displeasure, desire and loathing, attraction and repulsion; and its mass is, moreover, indestructible and unchangeable, and its energy eternal, as we are again taught by the theory of conservation of energy and matter. These sentient atoms of universal matter, whose aggregate energy is the great animating spirit of the universe, have the power of uniting together in various chemical combinations to form molecules, or chemical unities, developing fresh properties in the process, and forming the lowest conceivable division of compound material substances, some atoms uniting to build up crystals and