Is Anger the only emotion artists can't evoke on purpose and for it to be seen as a positive thing? I have seen people look at art to get happy, scared, disgusted, sad, shocked, sexually aroused, enlightened, made hungry or feel nostalgic but I have never seen someone seek out art to get mad on purpose and then praise the art for making them angry. Pic related is the closest thing I can think of, but it is more meant to get the viewer angry at a concept, not the piece of art.