The distribution of terrestrial areas--the continents, islands, and seas; the disposition of the climate, soil, and vegetation, apparently accidental, have played an important part in the moral history of our race. There is a close relation between nature and history, between the earth and man. The soul of man is distinct from, but not totally independent of the body and of external physical conditions. To deny this would be to reject all the lessons of experience. The relation of man to nature is not, however, a relation of cause and effect, but, as Cousin remarks, "Man and nature are two great effects which, coming from the _same_ cause, bear the same characteristics, so that the earth and he who inhabits it, man and nature, are in perfect harmony."[374] "A living God," says Ritter, "is at the head of the physical and moral world."[375] The earth was created for man, not simply to be a dwelling-place, but a _school-house_[376]--made to be a theatre for the education, the development, and the perfection of the human race. And as the moral and intellectual culture of the child is materially affected by the physical conditions with which he is surrounded, and as these are consequently the subject of care and forethought on the part of the intelligent and prudent parent and teacher, so the external physical conditions of a nation exert a powerful influence on its intellectual and moral development, and therefore must be presumed to be the subject of forethought and providence on the part of God, "the Father of the families of all the earth." God has superintended the peopling of the earth, the dispersions and migrations of nations, guiding the footsteps of the "covenant, educating, and missionary nations" to those countries best adapted to their highest development. In a word, He has ordained the progress of empire and the course of civilization. Thus nature and history are the two great factors of Divine providence; in their relations and harmonies we have a revelation of the purposes and plans of God.[377] That geographical conditions do exert a powerful influence on the character of nations can not be denied. "The bodily constitution of a people, their temperament, modes of life, habitations, customs, languages, and even religious opinions have been formed or modified under the influence of that magic circle of nature which surrounds them, and which so powerfully affects what is individual in national character." So that, could we fully grasp all the characteristics of a country--its position, configuration, climate, scenery, and natural products--we could, with tolerable accuracy, determine what are the characteristics of the people who inhabit it. We have discussed this topic at some length in "Christianity and Greek Philosophy," and shall here simply recall such of the general facts and principles as may be needed for a clear understanding of the present discussion.