I think there are many artists...famous ones, in fact, who recognize this. Maybe it's the critics, not the artists themselves, that make the judgments about what "they" think is "art" and "not art." My own inner critic (of everything I do in life, not just art!) has prevented me from doing so many things because my efforts wouldn't fit into the right category: "art"! So I think I will listen to these other artists and my heart and not critics. No critic, including my own, can hear the knocking from my soul. It's up to me to hear it and answer.