I'm skeptical about even educating voters as a chance for being successful. You know, when we look at what people retain from high school a year after they've graduated, they've forgotten most everything about history and civics and everything, and I think the main worry here is that because your individual vote counts for so little, you just don't have a strong incentive to invest in the knowledge, to retain the knowledge, to process information in a rational way.
Art has knowledge and skills, and to come to know them is to be implicitly against a culture that is against knowledge - today's mass culture, which aims to produce a lot of consuming morons.