The danger of defining abstract art. Not all the abstract artworks smells of roses. It is human nature to love what we create.
We do not see things as they are: Images are human beings. We see abstract monkey images as we are. The wonderful thing about thinking visually is that it is so far away from tenebrism to just think artsy.
A limitation in coping with abstraction presents the greatest barrier to doing mathematics.
We are all hungry and thirsty for concrete images. Abstract art will have been good for one thing: to restore its exact virginity to figurative art.
Art is ultimately subjective, so that regardless of how "good" or "bad" we are told it must be, we must had some fun with it. A mass of barely significant pictures explaining little.