Art highlights the elitism of opinion It seems a given in educated circles that Shakespeare and DaVinci created "better" art than, lets say, Michael Bay (makes movies that many would consider "low brow" like Transformers or Armageddon). Is there even a little justification for this? — ZhouBoTong
There's justification for it, and not only a little. Art has a purpose, and when we understand the purpose we can understand which piece of art fulfills it more.
How was art defined in this thread? Piece of art is human product with primary purpose to provide you with an impression of human experience through passive consumption (no interaction), usually through sight and/or sound.
A little exercise regarding quality of art is to think about art genres.
For example, a photograph can be an art, and so can a written story.
Is there a photograph that can give you more depth, width, impression of human experience - as a piece of art - then, for example, Chekhov's play or Dostoevsky's novel? Not only is there no such photograph, but it's impossible for there to be such photograph, since medium of photography itself is constricted (in terms of art's purpose) compared to the medium of written words.
Now, you can certainly see a photograph that can heavily tug your heart. But it's not because you are seeing art, it's because you are seeing a document - a documented picture of (sad) reality.
With that said, how much of a human experience was impressed into you through seeing Transformers movie? A certain amount, just as we can get a certain amount of nutrients from Coca-Cola. But can you find a piece of music or literature that impresses much more, much deeper and wider than that movie, or any movie for that matter? I would say absolutely yes. And if you couldn't do it now, it wouldn't be because of subjectivity, but because of lack of exposure and experience.