Now the case is similar with the pleasure in aesthetical judgements, only that here it is merely contemplative and does not bring about an interest in the Object, which on the other hand in the moral judgement it is practical.[24] The consciousness of the mere formal purposiveness in the play of the subject’s cognitive powers, in a representation through which an object is given, is the pleasure itself; because it contains a determining ground of the activity of the subject in respect of the excitement of its cognitive powers, and therefore an inner causality (which is purposive) in respect of cognition in general without however being limited to any definite cognition; and consequently contains a mere form of the subjective purposiveness of a representation in an aesthetical judgement. This pleasure is in no way practical, neither like that arising from the pathological ground of pleasantness, nor that from the intellectual ground of the represented good. But yet it involves causality, viz. of maintaining the state of the representation itself, and the exercise of the cognitive powers without further design. We linger over the contemplation of the beautiful, because this contemplation strengthens and reproduces itself, which is analogous to (though not of the same kind as) that lingering which takes place when a [physical] charm in the representation of the object repeatedly arouses the attention, the mind being passive.

§ 13. The pure judgement of taste is independent of charm and emotion

Every interest spoils the judgement of taste and takes from its impartiality, especially if the purposiveness is not, as with the interest of Reason, placed before the feeling of pleasure but grounded on it. This last always happens in an aesthetical judgement upon anything so far as it gratifies or grieves us. Hence judgements so affected can lay no claim at all to a universally valid satisfaction, or at least so much the less claim, in proportion as there are sensations of this sort among the determining grounds of taste. That taste is still barbaric which needs a mixture of charms and emotions in order that there may be satisfaction, and still more so if it make these the measure of its assent.

Nevertheless charms are often not only taken account of in the case of beauty (which properly speaking ought merely to be concerned with form) as contributory to the aesthetical universal satisfaction; but they are passed off as in themselves beauties, and thus the matter of satisfaction is substituted for the form. This misconception, however, like so many others which have something true at their basis, may be removed by a careful definition of these concepts.

A judgement of taste on which charm and emotion have no influence (although they may be bound up with the satisfaction in the beautiful),—which therefore has as its determining ground merely the purposiveness of the form,—is a pure judgement of taste.

§ 14. Elucidation by means of examples

Aesthetical judgements can be divided just like theoretical (logical) judgements into empirical and pure. The first assert pleasantness or unpleasantness; the second assert the beauty of an object or of the manner of representing it. The former are judgements of Sense (material aesthetical judgements); the latter [as formal[25]] are alone strictly judgements of Taste.

A judgement of taste is therefore pure, only so far as no merely empirical satisfaction is mingled with its determining ground. But this always happens if charm or emotion have any share in the judgement by which anything is to be described as beautiful.

Now here many objections present themselves, which fallaciously put forward charm not merely as a necessary ingredient of beauty, but as alone sufficient [to justify] a thing’s being called beautiful. A mere colour, e.g. the green of a grass plot, a mere tone (as distinguished from sound and noise) like that of a violin, are by most people described as beautiful in themselves; although both seem to have at their basis merely the matter of representations, viz. simply sensation, and therefore only deserve to be called pleasant. But we must at the same time remark that the sensations of colours and of tone have a right to be regarded as beautiful only in so far as they are pure. This is a determination which concerns their form, and is the only [element] of these representations which admits with certainty of universal communicability; for we cannot assume that the quality of sensations is the same in all subjects, and we can hardly say that the pleasantness of one colour or the tone of one musical instrument is judged preferable to that of another in the same[26] way by every one.

If we assume with Euler that colours are isochronous vibrations (pulsus) of the aether, as sounds are of the air in a state of disturbance, and,—what is most important,—that the mind not only perceives by sense the effect of these in exciting the organ, but also perceives by reflection the regular play of impressions (and thus the form of the combination of different representations) which I still do not doubt[27]—then colours and tone cannot be reckoned as mere sensations, but as the formal determination of the unity of a manifold of sensations, and thus as beauties in themselves.