this advantage is in a great measure lost, when a painful, comprehensive survey of a very complicated matter, and which requires a great variety of considerations, is to be made; when we must seek in a profound subject, not only for arguments, but for new materials of argument, their measures and their method of arrangement; when we must go out of the sphere of our ordinary ideas, and when we can never walk surely, but by being sensible of our blindness. And this we must do, or we do nothing, whenever we examine the result of a reason which is not our own. Even in matters which are, as it were, just within our reach, what would become of the world, if the practice of all moral duties, and the foundations of society, rested upon having their reasons made clear and demonstrative to every individual? The editor knows that the subject of this letter is not so fully handled as obviously it might; it was not his design to say all that could possibly be said. It had been inexcusable to fill a large volume with the abuse of reason; nor would such an abuse have been tolerable, even for a few pages, if some under-plot, of more consequence than the apparent design, had not been carried on. Some persons have thought that the advantages of the state of nature ought to have been more fully displayed. This had undoubtedly been a very ample subject for declamation; but they do not consider the character of the piece. The writers against religion, whilst they oppose every system, are wisely careful never to set up any of their own. If some inaccuracies in calculation, in reasoning, or in method, be found, perhaps these will not be looked upon as faults by the admirers of Lord Bolingbroke; who will, the editor is afraid, observe much more of his lordship's character in such particulars of the following letter, than they are likely to find of that rapid torrent of an impetuous and overbearing eloquence, and the variety of rich imagery for which that writer is justly admired. A LETTER TO LORD ****. Shall I venture to say, my lord, that in our late conversation, you were inclined to the party which you adopted rather by the feelings of your good nature, than by the conviction of your judgment? We laid open the foundations of society; and you feared that the curiosity of this search might endanger the ruin of the whole fabric. You would readily have allowed my principle, but you dreaded the consequences; you thought, that having once entered upon these reasonings, we might be carried insensibly and irresistibly farther than at first we could either have imagined or wished. But for my part, my lord, I then thought, and am still of the same opinion, that error, and not truth of any kind, is dangerous; that ill conclusions can only flow from false propositions; and that, to know whether any proposition be true or false, it is a preposterous method to examine it by its apparent consequences.