Modern ideas of God are many and various, but all of them, so far as they are not mere reproductions of traditional views handed down from the past, are dominated by one or the other of two independent tendencies, which took their rise respectively from Spinoza and from Kant. In this article it is impossible to follow the various ramifications of these tendencies. They are often found together in the same theologian in curious and even inconsistent combinations. I desire to distinguish them sharply the one from the other, and to study them separately as they appear in a few of their most notable and consistent representatives. The former tendency, as I have said, took its rise from Spinoza. Despised and neglected by the leaders of European thought for nearly a hundred years after his death, he finally came to his rights, and was speedily a dominant force in Germany, which was about to assume again the intellectual leadership of Europe held in the eighteenth century successively by England and France. The time was ripe for Spinoza's philosophy. Reaction against the extreme individualism and superficial rationalism of the period was growing rapidly, and the profound and massive monism of the great Jewish sage was fitted to appeal to the imagination of the new age. The first important utterance was Herder's little work entitled Gott, which appeared in 1787 and had wide influence. In this book Herder interprets Spinoza in the light of Leibnitz's dynamic conception of the universe, and so supplements his unity of substance with an all-pervasive unity of force.