When we are challenged to justify our opinion that anything, other than a state of mind, is good, we, feeling it to be a means only, do very properly seek its good effects, and our last justification is always that it produces good states of mind. Thus, when asked why we call a patent fertiliser good, we may, if we can find a listener, show that the fertiliser is a means to good crops, good crops a means to food, food a means to life, and life a necessary condition of good states of mind. Further we cannot go. When asked why we hold a particular state of mind to be good, the state of aesthetic contemplation for instance, we can but reply that to us its goodness is self-evident. Some states of mind appear to be good independently of their consequences. No other things appear to be good in this way. We conclude, therefore, that good states of mind are alone good as ends.
To justify ethically any human activity, we must inquire—“Is this a means to good states of mind?” In the case of art our answer will be prompt and emphatic. Art is not only a means to good states of mind, but, perhaps, the most direct and potent that we possess. Nothing is more direct, because nothing affects the mind more immediately; nothing is more potent, because there is no state of mind more excellent or more intense than the state of aesthetic contemplation. This being so, to seek any other moral justification for art, to seek in art a means to anything less than good states of mind, is an act of wrong-headedness to be committed only by a fool or a man of genius.