Now, observe, Gentlemen, my drift in setting Scripture and the Fathers over against Political Economy. Of course if there is a science of wealth, it must give rules for gaining wealth and disposing of wealth, and can do nothing more; it cannot itself declare that it is a subordinate science, that its end is not the ultimate end of all things, and that its conclusions are only hypothetical, depending on its premisses, and liable to be overruled by a higher teaching. I do not then blame the Political Economist for anything which follows from the very idea of his science, from the very moment that it is recognized as a science. He must of course direct his inquiries towards his end; but then at the same time it must be recollected, that so far he is not practical, but only pursues an abstract study, and is busy himself in establishing logical conclusions from indisputable premisses. Given that wealth is to be sought, this and that is the method of gaining it. This is the extent to which a Political Economist has a right to go; he has no right to determine that wealth is at any rate to be sought, or that it is the way to be virtuous and the price of happiness; I say, this is to pass the bounds of his science, independent of the question whether he be right or wrong in so determining, for he is only concerned with an hypothesis. To take a parallel case:—a physician may tell you, that if you are to preserve your health, you must give up your employment and retire to the country. He distinctly says “if;” that is all in which he is concerned, he is no judge whether there are objects dearer to you, more urgent upon you, than the preservation of your health; he does not enter into your circumstances, your duties, your liabilities, the persons dependent on you; he knows nothing about what is advisable or what is not; he only says, “I speak _as_ a physician; if you would be well, give up your profession, your trade, your office, whatever it is.” However he may wish it, it would be impertinent in him to say more, unless indeed he spoke, not as a physician but as a friend; and it would be extravagant, if he asserted that bodily health was the _summum bonum_, and that no one could be virtuous whose animal system was not in good order. 11.