The vagueness that on such questions confessedly hangs over the intuitive theory, has always been insisted upon by members of the opposite school, who ’in the greatest happiness principle’ claim to possess a definite formulary, enabling them to draw boldly the frontier line between the lawful and the illicit, and to remove moral disputes from the domain of feeling to that of demonstration. But this claim, which forms the great attraction of the utilitarian school, is, if I mistake not, one of the grossest of impostures. We compare with accuracy and confidence the value of the most various material commodities, for we mean by this term, exchangeable value, and we have a common measure of exchange. But we seek in vain for such a measure enabling us to compare different kinds of utility or happiness. Thus, to take a very familiar example, the question may be proposed, whether excursion trains from a country district to a seaport town produce more good than evil, whether a man governed by moral principles should encourage or oppose them. They give innocent and healthy enjoyment to many thousands, they enlarge in some degree the range of their ideas, they can hardly be said to prevent any sin that would otherwise have been committed, they give rise to many cases of drunkenness, each of which, according to the theological doctrine we have reviewed, should be deemed a more dreadful calamity than the earthquake of Lisbon, or a visitation of the cholera, but which have not usually any lasting terrestrial effects; they also often produce a measure, and sometimes no small measure, of more serious vice, and it is probable that hundreds of women may trace their first fall to the excursion train. We have here a number of advantages and disadvantages, the first being intellectual and physical, and the second moral. Nearly all moralists would acknowledge that a few instances of immorality would not prevent the excursion train being, on the whole, a good thing. All would acknowledge that very numerous instances would more than counterbalance its advantages. The intuitive moralist confesses that he is unable to draw a precise line, showing where the moral evils outweigh the physical benefits. In what possible respect the introduction of Benthamite formularies improves the matter, I am unable to understand. No utilitarian would reduce the question to one of simple majority, or would have the cynicism to balance the ruin of one woman by the day’s enjoyment of another. The impossibility of drawing, in such cases, a distinct line of division, is no argument against the intuitive moralist, for that impossibility is shared to the full extent by his rival.