Maybe this is a utopian view of art but I do believe that art can function as a vehicle, that it isn't just a cultural pursuit, something that happens in art galleries. Unless art is linked to experience and the fear and joy of that, it becomes mere icing on the cake.
I believe in the city as a natural human environment, but we must humanize it. It's art that will re-define public space in the 21st Century. We can make our cities diverse, inspirational places by putting art, dance and performance in all its forms into the matrix of street life.