Is conceptual art still a valid form of expression?

No. I am a wandering showperson. This is a valid form of expression. This essay must be 250 words long at least.I am writing and thus I am expressing myself. The way I choose to live is a also valid. This essay must be 250 words long at least. Yet isn't that particular regulation a violation of my artistic freedom? This essay must be 250 words long at least.I need to register because I am studying English and I need to look up an essay. This is really wasting my time.This essay must be 250 words long at least. My artistic freedom is everyth...