"As prudent would it be to pull off the bridle when we mounted an impetuous horse, because we doubted of our power to hold him in; or to increase his madness by the spur, when it was clearly too great before. Thus, sir, you will perceive, that the precepts of the Christian religion are founded upon the most perfect knowledge of the human heart, as they furnish a continual barrier against the most destructive passions, and the most subversive of human happiness. Your own concessions sufficiently prove, that it would have been equally derogatory to truth, and the common interests of the species, to have made the slightest concessions in favour either of human pride or sensuality. Your extensive acquaintance with mankind will sufficiently convince you, how prone the generality are to give an unbounded loose to these two passions; neither the continual experience of their own weakness, nor of the fatal effects which are produced by vicious indulgences, has yet been capable of teaching them either humility or moderation. What then could the wisest legislator do, more useful, more benevolent, more necessary, than to establish general rules of conduct, which have a continual tendency to restore moral and natural order, and to diminish the wide inequality produced by pride and avarice? Nor is there any greater danger that these precepts should be too rigidly observed, than that the bulk of mankind should injure themselves by too abstemious a temperance. All that can be expected from human weakness, even after working from the most perfect model, is barely to arrive at mediocrity; and, were the model less perfect, or the duties less severe, there is the greatest reason to think, that even that mediocrity would never be attained. Examine the conduct of those who are placed at a distance from all labour and fatigue, and you will find the most trifling exertions act upon their imaginations with the same force as the most insuperable difficulties.