By beauty the sensuous man is led to form and to thought; by beauty the spiritual man is brought back to matter and restored to the world of sense.
From this statement it would appear to follow that between matter and form, between passivity and activity, there must be a middle state, and that beauty plants us in this state. It actually happens that the greater part of mankind really form this conception of beauty as soon as they begin to reflect on its operations, and all experience seems to point to this conclusion. But, on the other hand, nothing is more unwarrantable and contradictory than such a conception, because the aversion of matter and form, the passive and the active, feeling and thought, is eternal, and cannot be mediated in any way. How can we remove this contradiction? Beauty weds the two opposed conditions of feeling and thinking, and yet there is absolutely no medium between them. The former is immediately certain through experience, the other through the reason.
This is the point to which the whole question of beauty leads, and if we succeed in settling this point in a satisfactory way, we have at length found the clue that will conduct us through the whole labyrinth of aesthetics.
But this requires two very different operations, which must necessarily support each other in this inquiry. Beauty, it is said, weds two conditions with one another which are opposite to each other, and can never be one. We must start from this opposition; we must grasp and recognize them in their entire purity and strictness, so that both conditions are separated in the most definite manner; otherwise we mix, but we do not unite them. Secondly, it is usual to say, beauty unites those two opposed conditions, and therefore removes the opposition. But because both conditions remain eternally opposed to one another, they cannot be united in any other way than by being suppressed. Our second business is therefore to make this connection perfect, to carry them out with such purity and perfection that both conditions disappear entirely in a third one, and no trace of separation remains in the whole; otherwise we segregate, but do not unite. All the disputes that have ever prevailed and still prevail in the philosophical world respecting the conception of beauty have no other origin than their commencing without a sufficiently strict distinction, or that it is not carried out fully to a pure union. Those philosophers who blindly follow their feeling in reflecting on this topic can obtain no other conception of beauty, because they distinguish nothing separate in the totality of the sensuous impression. Other philosophers, who take the understanding as their exclusive guide, can never obtain a conception of beauty, because they never see anything else in the whole than the parts; and spirit and matter remain eternally separate, even in their most perfect unity. The first fear to suppress beauty dynamically, that is, as a working power, if they must separate what is united in the feeling. The others fear to suppress beauty logically, that is, as a conception, when they have to hold together what in the understanding is separate. The former wish to think of beauty as it works; the latter wish it to work as it is thought. Both therefore must miss the truth; the former, because they try to follow infinite nature with their limited thinking power; the others, because they wish to limit unlimited nature according to their laws of thought. The first fear to rob beauty of its freedom by a too strict dissection, the others fear to destroy the distinctness of the conception by a too violent union. But the former do not reflect that the freedom in which they very properly place the essence of beauty is not lawlessness, but harmony of laws; not caprice, but the highest internal necessity. The others do not remember that distinctness, which they with equal right demand from beauty, does not consist in the exclusion of certain realities, but the absolute including of all; that is not therefore limitation but infinitude. We shall avoid the quicksands on which both have made shipwreck if we begin from the two elements in which beauty divides itself before the understanding, but then afterwards rise to a pure aesthetic unity by which it works on feeling, and in which both those conditions completely disappear.
Next: Letter XIX