Whoever has made the physical and intellectual history of individual man his study, will be prepared to admit in what a surprising manner it foreshadows social history. The equilibrium and movement of humanity are altogether physiological phenomena. Yet not without hesitation may such an opinion be frankly avowed, since it is offensive to the pride, and to many of the prejudices and interests of our age. An author who has been disposed to devote many years to the labour of illustrating this topic, has need of the earnest support of all who prize the truth; and, considering the extent and profundity of his subject, his work, at the best, must be very imperfect, requiring all the forbearance, and even the generosity of criticism.
First opinions of savage life. In the intellectual infancy of a savage state, Man transfers to Nature his conceptions of himself, and, considering that every thing he does is determined by his own pleasure, regards all passing events as depending on the arbitrary volition of a superior but invisible power. He gives to the world a constitution like his own. His tendency is necessarily to superstition. Whatever is strange, or powerful, or vast, impresses his imagination with dread. Such objects are only the outward manifestations of an indwelling spirit, and therefore worthy of his veneration.
After Reason, aided by Experience, has led him forth from these delusions as respects surrounding things, he still clings to his original ideas as respects objects far removed. In the distance and irresistible motions of the stars he finds arguments for the supernatural, and gives to each of those shining bodies an abiding and controlling genius. The mental phase through which he is passing permits him to believe in the exercise of planetary influences on himself.
Fetichism displaced by star-worship.
But as reason led him forth from fetichism, so in due time it again leads him forth from star-worship. Perhaps not without regret does he abandon the mythological forms he has created; for, long after he has ascertained that the planets are nothing more than shining points, without any perceptible influence on him, he still venerates the genii once supposed to vivify them, perhaps even he exalts them into immortal gods.
Philosophically speaking, he is exchanging by ascending degrees his primitive doctrine of arbitrary volition for the doctrine of law. As the fall of a stone, the flowing of a river, the movement of a shadow, the rustling of a leaf, have been traced to physical causes, to like causes at last are traced the revolutions of the stars. In events and scenes continually increasing in greatness and grandeur, The idea of government by law. he is detecting the dominion of law. The goblins, and genii, and gods who successively extorted his fear and veneration, who determined events by their fitful passions or whims, are at last displaced by the noble conception of one Almighty Being, who rules the universe according to reason, and therefore according to law.
Its application to the solar system.
In this manner the doctrine of government by law is extended, until at last it embraces all natural events. It was thus that, hardly two centuries ago, that doctrine gathered immense force from the discovery of Newton that Kepler's laws, under which the movements of the planetary bodies are executed, issue as a mathematical necessity from a very simple material condition, and that the complicated motions of the solar system cannot be other than they are. Few of those who read in the beautiful geometry of the 'Principia' the demonstration of this fact, saw the imposing philosophical consequences which must inevitably follow this scientific discovery. And now the investigation of the aspect of the skies in past ages, and all predictions of its future, rest essentially upon the principle that no arbitrary volition ever intervenes, the gigantic mechanism moving impassively in accordance with a mathematical law.
And to terrestrial events.