Now, however, the world is growing to perceive that morality is separable from religion; that it arose independently, from a gradual study of the relations of man to man, from principles of equity inherent in the laws of thought, and from considerations of expediency which deprive its precepts of the character of universality. Religion is subjective, and that in which it exerts an influence on morality is not its contents, but the reception of them peculiar to the individual. Experience alone has taught man morals; pain and pleasure are the forms of its admonitions; and each generation sees more clearly that the principles of ethics are based on immutable physical laws. Moreover, it has been shown to be dangerous to rest morality on the doctrine of a future life; for apart from the small effect the terrors of a hereafter have on many sinners, as that doctrine is frequently rejected, social interests suffer. And, finally, it is debasing and hurtful to religion to make it a substitute for police magistracy.[267-1] The highest religion would certainly enforce the purest morality; but it is equally true that such a religion would enjoin much not approved by the current opinions of the day. The spirit of the reform inaugurated by Luther was a protest against the subjection of the religious sentiment to a moral code. With the independence thus achieved, it came to be recognized that to the full extent that morality is essential to religion, it can be reached as well or better without a system of rewards and punishments after death, than with one. Both religion and morality stand higher, when a conception of an after life for this purpose is dropped. (2.) The recognition of the cosmical relations has also modified the views of personal survival. The expansion of the notions of space and time by the sciences of geology and astronomy has, as I before remarked, done away with the ancient belief that the culminating catastrophe of the universe will be the destruction of this world. An insignificant satellite of a third rate sun, which, with the far grander suns whose light we dimly discern at night, may all be swept away in some flurry of “cosmical weather,” that the formation or the dissolution of such a body would be an event of any beyond the most insignificant importance, is now known to be almost ridiculous. To assert that at the end of a few or a few thousand years, on account of events transpiring on the surface of this planet, the whole relationship of the universe will be altered, a new heaven and a new earth be formed, and all therein be made subservient to the joys of man, becomes an indication of an arrogance which deserves to be called a symptom of insanity. Thus, much of the teleology both of the individual and the race taught by the primitive and medieval church undergoes serious alterations. The literal meaning of the millennium, the New Jerusalem, and the reign of God on earth has been practically discarded.