Words are things, but things which mean. We cannot do away with meaning without doing away with signs, that is, with language itself. Moreover, we would have to do away with the universe. All the things man touches are impregnated with meaning.
Changes in our aesthetic tastes have no value or meaning in and of themselves; what has value and meaning is the idea of change itself. Or, better stated: not change in and of itself, but change as an agent or inspiration of modern creations.
Abstract painting seeks to be a pure pictorial language, and thus attempts to escape the essential impurity of all languages: the recourse to signs or forms that have meanings shared by everyone.