exact the adhesion of everyone; then there must lie at its basis some a priori principle (whether objective or subjective) to which we can never attain by seeking out the empirical laws of mental changes. For these only enable us to know how we judge, but do not prescribe to us how we ought to judge. They do not supply an unconditioned command, such as judgements of taste presuppose, inasmuch as they require that the satisfaction be immediately connected with the representation. Thus the empirical exposition of aesthetical judgements may be a beginning of a collection of materials for a higher investigation; but a transcendental discussion of this faculty is also possible, and is an essential part of the Critique of Taste.

For if it had not a priori principles, it could not possibly