Very interesting article, It is just funny how art is still that to be as a luxury, or something that should be done on intellectual level. When one still goes to a museum there are still expectations of how one should act. Don't point, if you talk you need to whisper almost everything what art is against.
Art to me, is just about expressing how one feels! Art does not need to be complex, or cost a lot to produce. Of course there are different level of art, but the commend thread of every form of art is the power of emotions.
Really the lack of art in disability community is sad, because art is the only thing that is not full of rules. Being creative is freedom, there are no right or wrong. For people with disabilities it might be the only true freedom they would have.