But another, and, as Blackstone terms it, "the most universal and effectual way of discovering the true meaning of a law" is, to consider "the reason and spirit of it, or the cause which moved the legislator to enact it." Now, we must look for the origin of the law requiring physical perfection, not to the formerly operative character of the institution, (for there never was a time when it was not speculative as well as operative,) but to its symbolic nature. In the ancient temple, every stone was required to be _perfect_, for a perfect stone was the symbol of truth. In our mystic association, every Mason represents a stone in that spiritual temple, "that house not made with hands, eternal in the heavens," of which the temple of Solomon was the type. Hence it is required that he should present himself, like the perfect stone in the material temple, a perfect man in the spiritual building. "The symbolic relation of each member of the Order to its mystic temple, forbids the idea," says Bro. W.S. Rockwell, of Georgia,[60] "that its constituent portions, its living stones, should be less perfect or less a type of their great original, than the immaculate material which formed the earthly dwelling place of the God of their adoration." If, then, as I presume it will be readily conceded, by all except those who erroneously suppose the institution to have been once wholly operative and afterwards wholly speculative, perfection is required in a candidate, not for the physical reason that he may be enabled to give the necessary signs of recognition, but because the defect would destroy the symbolism of that perfect stone which every Mason is supposed to represent in the spiritual temple, we thus arrive at a knowledge of the causes which moved the legislators of Masonry to enact the law, and we see at once, and without doubt, that the words _perfect youth_ are to be taken in an unqualified sense, as signifying one who has "his right limbs as a man ought to have."[61] It is, however, but fair to state that the remaining clause of the old charge, which asserts that the candidate must have no maim or defect that may render him incapable of learning the art, has been supposed to intend a modification of the word "perfect," and to permit the admission of one whose maim or defect was not of such a nature as to prevent his learning the art of Masonry. But I would respectfully suggest that a criticism of this kind is based upon a mistaken view of the import of the words. The sentence is not that the candidate must have no such maim or defect as might, by possibility, prevent him from learning the art; though this is the interpretation given by those who are in favor of admitting slightly maimed candidates. It is, on the contrary, so worded as to give a consequential meaning to the word "_that_." He must have no maim or defect _that_ may render him incapable; that is, _because_, by having such maim or defect, he would be rendered incapable of acquiring our art.