Art is both a discovery and a realization. It is a medium through which we, as humans can come to realize who we are, and why we are, as well as a means by which we can discover reason and purpose in the world, and ourselves, both in it and of it. People create art today for the same reason that people have always created art.
The only thing that has changed throughout the ages and the cultures is the society in which the art was created. Their outwards motives for creation, their reasons for being depend on the culture in which they were created. In this way, one looks at a Lascaux cave painting, and then looks at a Warhol print, and they wonder, how are the two even comparable? They may even go further, and will say that one of them can’t be art. Is, then, art a product of its culture, or is culture a product of its art.
In the reading by Sporre, as well as in the BBC film, we learn about how the purpose of the ancient cave paintings was not for simple documentation, or copying down what they saw. Nor were they painted so as to ensure future game or crops. Rather, they were painted for spiritual, proto-religious reasons. How art has since changed from such cosmic beginnings to reality-based still-life can be traced to our recent history, of the last few hundred years. Virtually all of the art before that had some sort of religious or spiritual meaning, reason, or connection. What happened then?
What happened in the art world is similar to what happened in the story-telling world upon the onset of the alphabet (though less consequently catalytic). Throughout the Middle Ages, and in fact for many centuries before, and all over the world, art was stylistic and symbolic. It was a deeply symbol-based lifestyle, and the art reflected that. Then the renaissance came, with its new-found science, and other such left-brained labelled modes of thinking. With it first came highly realistic paintings of Greek and Roman myths. These, whilst still religion-based, were not that of the painters, who were overwhelmingly Christian. This advancement is similar to when the alphabet moved from hieroglyphs to a phonetic-based alphabet. They still held in them their connection to the earthly counterpart, but at a more abstract level. The next advancement in painting was then the abandonment of any religious symbolism, and the creation of the still-life; you paint what you see. This is akin to when the alphabet, when used with other languages, lost any former relation with its roots of creation. Painting had developed a schema, technique, and school. Art had become left-brained. Of course, art did not stay this way, as anyone can see from the past hundred years, as we grew tired with painting realistically, and began to experiment with meaning and purpose again.
Through this transformation came both a realization and a discovery. We discovered new styles to paint, and how to paint realistically. Yet we also realized that the true reason for art is not quite what it looks like, but what it is for. People create art today for the same reason that people have always created art.