It only matters in Tolstoy's view if the emotion intended by the artists is actually realized by the observer or listener. That would mean that Justin Beiber and Katy Perry are only artists if people really feel the emotions that they are trying to portray. I know that many people enjoy their music, but I don't know if they would say they are infected with the emotions. I know that listening to I Kissed a Girl never made me feel promiscuous. This would mean that artistry is potentially open to anyone as anyone can try to be an artist, as I think we would consider positive in this country, but not everyone can achieve true art. It also means that monetary and popular successes are not the same as creating good art. The whole world could like someone’s art and never completely feel the artists emotion.
I do question whether it is important for people to have an understanding of art to enjoy it but I do not have much knowledge of art and there is art that I appreciate. I also do not think that Tolstoy is concerned only with purity and truth in art. He is famous for works like War and Peace that address a lot of the horrors of war and he certainly would not restrict art to the positive emotions. Even in the example in his text he discusses a boy’s ability to tell the story of an encounter with a wolf, either real or imagined, in such a way that it inspires the fear he experienced in the audience. Since this example allows for the encounter with the wolf to be an aspect of the imagination it is not truth and it is not really pure. Unless you mean that the emotion is unchanged from the feelings the boy experienced. In that way the emotion itself would always be pure and truthful even if the medium it is presented through is not.
Assuming that people try to connect to each other every day both the popular description of art and Tolstoy’s definition allow for this. Through popular music, books and other forms of art people are able to find things in common that they all know and discuss. Through Tolstoy’s description of art people are able to communicate emotions to each other in a way that simple dialogue does not allow them to adequately do. Even if one does not understand something and cannot describe what it is or means they still may feel something when they look at it or hear it. This is an emotional connection between artist and layman viewer even if these people do not understand the art.
Does understanding become a necessary component in connecting to something?