Knowledge of history, culture and traditions give you better understanding of art, On the other hand it would be wrong to say "one has to be educated to promote art".
Explanation:
Before humans trained themselves how to read, they used images and pictures to tell the stories and concept of their history, culture and traditions, i.e. petro glyphs. Although knowledge of history, culture and traditions give you better understanding of art. On the other hand it would be wrong to say "one has to be educated to encourage art".
Art is actually a vast term. From music to dance to photography to painting, all these are a form of art. Art is not only an appreciation in form and contents coupled to a feel of esthetics.
Art is a form of utterance what once actually feel, sense or simply representing what it is. It transfer ideas: politically, spiritually, etc. to generate a beauty sense (aesthetics); explores the nature of perception; to make pleasure; it may also generate strong emotions.