There are ways in which art can have a longer reach than politics.
Finally he spoke the three simple words that no amount of bad art or bad faith can every quite cheapen. She repeated them, with exactly the same slight emphasis on the second word, as though she were the one to say them first. He had no religious belief, but it was impossible not to think of an invisible presence or witness in the room, and that these words spoken aloud were like signatures on an unseen contract.
In the first half of the 20th Century, we lived through human disasters on a scale unimaginable. The Holocaust was once suggested would be the end of not only civilization, but art, too.
Scientists do stand on the shoulders of giants, just as do writers. Conversely, in the arts we do make discoveries. We do refine our tools. So I am arguing with, or at least playing with, the idea that art never improves.