almost latent causes, things which appear at first view of little moment, on which a very great part of its prosperity or adversity may most essentially depend. The science of government being therefore so practical in itself, and intended for such practical purposes, a matter which requires experience, and even more experience than any person can gain in his whole life, however sagacious and observing he may be, it is with infinite caution that any man ought to venture upon pulling down an edifice, which has answered in any tolerable degree for ages the common purposes of society, or on building it up again, without having models and patterns of approved utility before his eyes. These metaphysic rights entering into common life, like rays of light which pierce into a dense medium, are, by the laws of nature, refracted from their straight line. Indeed in the gross and complicated mass of human passions and concerns, the primitive rights of men undergo such a variety of refractions and reflections, that it becomes absurd to talk of them as if they continued in the simplicity of their original direction. The nature of man is intricate; the objects of society are of the greatest possible complexity: and therefore no simple disposition or direction of power can be suitable either to man's nature, or to the quality of his affairs. When I hear the simplicity of contrivance aimed at and boasted of in any new political constitutions, I am at no loss to decide that the artificers are grossly ignorant of their trade, or totally negligent of their duty. The simple governments are fundamentally defective, to say no worse of them. If you were to contemplate society in but one point of view, all these simple modes of polity are infinitely captivating. In effect each would answer its single end much more perfectly than the more complex is able to attain all its complex purposes. But it is better that the whole should be imperfectly and anomalously answered, than that, while some parts are provided for with great exactness, others might be totally neglected, or perhaps materially injured, by the over-care of a favourite member. The pretended rights of these theorists are all extremes: and in proportion as they are metaphysically true, they are morally and politically false. The rights of men are in a sort of MIDDLE, incapable of definition, but not impossible to be discerned. The rights of men in governments are their advantages, and these are often in balances between differences of good; in compromises sometimes between good and evil, and sometimes between evil and evil. Political reason is a computing principle, adding, subtracting, multiplying, and dividing, morally and not metaphysically or mathematically, true moral denominations.