Theories, 360, 361; Encyc. Britannica, art.: Berkeley. There is, however, an idealism which is not open to Hamilton’s objections, and to which most recent philosophers give their adhesion. It is the objective idealism of Lotze. It argues that we know nothing of the extended world except through the forces which impress our nervous organism. These forces take the form of vibrations of air or ether, and we interpret them as sound, light, or motion, according as they affect our nerves of hearing, sight, or touch. But the only force which we immediately know is that of our own wills, and we can either not understand matter at all or we must understand it as the product of a will comparable to our own. Things are simply “concreted laws of action,” or divine ideas to which permanent reality has been given by divine will. What we perceive in the normal exercise of our faculties has existence not only for us but for all intelligent beings and for God himself: in other words, our idealism is not subjective, but objective. We have seen in the previous section that atoms cannot explain the universe,—they presuppose both ideas and force. We now see that this force presupposes will, and these ideas presuppose mind. But, as it still may be claimed that this mind is not self-conscious mind and that this will is not personal will, we pass in the next section to consider Idealistic Pantheism, of which these claims are characteristic. Materialistic Idealism, in truth, is but a half-way house between Materialism and Pantheism, in which no permanent lodging is to be found by the logical intelligence.