It implies, in the first place, that happiness may be compassed by methods framed directly for the purpose, without any previous inquiry respecting the conditions that must be fulfilled; and this pre-supposes a belief that there are no such conditions. For if there are any conditions without fulfillment of which happiness cannot be compassed, then the first step must be to ascertain these conditions with a view to fulfilling them; and to admit this is to admit that not happiness itself must be the immediate end, but fulfillment of the conditions to its attainment must be the immediate end. The alternatives are simple: Either the achievement of happiness is not conditional, in which case one mode of action is as good as another, or it is conditional, in which case the required mode of action must be the direct aim and not the happiness to be achieved by it. Assuming it conceded, as it will be, that there exist conditions which must be fulfilled before happiness can be attained, let us next ask what is implied by proposing modes of so controlling conduct as to further happiness, without previously inquiring whether any such modes are already known? The implication is that human intelligence throughout the past, operating on experiences, has failed to discover any such modes; whereas present human intelligence may be expected forthwith to discover them. Unless this be asserted, it must be admitted that certain conditions to the achievement of happiness have already been partially, if not wholly, ascertained; and if so, our first business should be to look for them. Having found them, our rational course is to bring existing intelligence to bear on these products of past intelligence, with the expectation that it will verify the substance of them while possibly correcting the form. But to suppose that no regulative principles for the conduct of associated human beings have thus far been established, and that they are now to be established _de novo_, is to suppose that man as he is differs from man as he was in an incredible degree.