It would take too long to answer these questions properly. I believe there is a connexion. Many things have encouraged the development of abstract art. Among them has been the artists’ wish to avoid the difficulties of finding subjects when all subjects are equally possible.
I raise the matter now because I want to draw attention to the fact that the painter’s choice of a subject is a far more complicated question than it would at first seem. A subject does not start with what is put in front of the easel or with something which the painter happens to remember. A subject starts with the painter deciding he would like to paint such-and-such because for some reason or other he finds it meaningful. A subject begins when the artist selects something for
It is often said today that subject matter is unimportant. But this is only a reaction against the excessively literary and moralistic interpretation of subject matter in the nineteenth century. In truth the subject is literally the beginning and end of a painting. The painting begins with a selection (I will paint this and not everything else in the world); it is finished when that selection is justified (now you can see all that I saw and felt in this and how it is more than merely itself).
Thus, for a painting to succeed it is essential that the painter and his public can agree about what is significant. The subject may have a personal meaning for the painter or individual spectator; but there must also be the possibility of their agreement on its general meaning. It is at this point that the culture of the society and period in question precedes the artist and his art. Renaissance art would have meant nothing to the Aztecs — and vice versa. (If, to some extent, a few intellectuals can appreciate them both today it is because their culture is an historical one: its inspiration is history and therefore it can include within itself, in principle if not in every particular, all known developments to date.)
When a culture is secure and certain of its values, it presents its artists with subjects. The general agreement about what is significant is so well established that the significance of a particular subject accrues and becomes traditional. This is true, for instance, of reeds and water in China, of the nude body during the Renaissance, of the animal head in Africa. Furthermore, in such cultures the artist is unlikely to be a free agent: he will be employed
When a culture is in a state of disintegration or transition the freedom of the artist increases — but the question of subject matter becomes problematic for him: he, himself, has to choose for society. This was at the basis of all the increasing crises in European art during the nineteenth century. It is too often forgotten how many of the art scandals of that time were provoked by the choice of subject (Géricault, Courbet, Daumier, Degas, Lautrec, Van Gogh, etc.).
By the end of the nineteenth century there were, roughly speaking, two ways in which the painter could meet this challenge of deciding what to paint and so choosing for society. Either he identified himself with the people and so allowed their lives to dictate his subjects to him; or he had to find his subjects within himself as painter. By
Those who identified themselves with the people (Van Gogh, or Gauguin in the South Seas) found new subjects and renewed, in the light of the lives of those for whom they saw, old subjects. A landscape by Van Gogh has a totally different meaning (and reason for being selected) from a landscape by Poussin.
Those who found their subjects within themselves as painters (Seurat or Cézanne) strove to make their method of seeing the new subject of their pictures. In so far as they succeeded in doing this, as we saw in the case of Cézanne, they changed the whole relationship between art and nature, and made it possible for every spectator to identify himself with the vision of the painter.