1 minute ago, BordOne said:So how does the artwork on a piece of cardboard change it's meaning depending on what was the race of person that drew it?
It's somewhat more complicated than that, because there are lot of hands in the process. Art orders, first submissions, revision notes, approvals, and so on. To say nothing of the larger context of how it fits in the game, and how the game fits in FFGs portfolio.
It seems like we agree the meaning is different based on context, or there would be no difference if it were in a gallery versus on a card.
What those differences actually are doesn't really mean much in the abstract. It depends on the specific piece of art.