though they of course are poor philosophers and ignoble men who think that virtue could not possibly exist in the world without the belief in immortality. There are many motives that force the masses of men to be virtuous, according to the respectable righteousness of the Scribes and Pharisees, altogether independent of any prospect of rewards and punishments in a future state; and as for men of a more than commonly delicate moral sensibility--persons to whom a life in baseness and foulness would under any conditions be intolerable--it is not to be imagined that they would be more virtuous from the prospect of an eternity of bliss, than they are from the fear of a short season of shame. These men will always live nobly, for the same reason that whatever they do they must do well. If they play cricket, they will play a good game; if they ride, they will ride well; and if they boat, they will boat well; and, for the same reason, if they live, they will live well--not because they expect a reward, but because they have no pleasure in living badly. To them vice is always rottenness, putrescence, and loathsomeness; and no man will consciously condemn himself to these who knows what soundness means. There is one marked peculiarity about Christian Ethics, growing directly out of a religious root, and closely connected with certain theological doctrines, which, though indicated in some of the previous paragraphs, demands special mention here. We mean what Dr. Chalmers called its aggressive attitude. The idea of Duty is not necessarily aggressive; a man may perform his duty quietly, as the spheres {210} move in their orbits, without daring, or even desiring, to meddle with the movements of other members of the great social machine. Even Christian Churches in quiet and flat times, as the last century for instance, have been known to content themselves with the unobtrusive performance of a certain round of familiar pieties, undisturbed by any desire to make moral inroads into the domain of remote or even adjacent heathenism. But this is certainly not the normal or flourishing state of any Christian Church; not the natural state indeed of any sect or society, whether religious or philosophical, professing to possess a healing medicine for the cure of diseased souls. We accordingly found in the first discourse that Socrates was in his attitude, however pleasant and playful on the surface, at bottom very earnestly aggressive; it was this aggressiveness, in fact, that raised up against him the hostility of those spiteful little individuals to whom more than to popular ill-will he owed his martyr-death. He asserted, as we have seen, a divine mission, and acted as a missionary, though always in the manner of a reasoner rather than as a preacher. But the aggressive element in early Christianity was much stronger than in Socrates; as any one may see at a glance by comparing the biographical career of St. Paul with that of the Athenian philosopher.