People use art for political and social change

The argument

People use art to promote social and political ideas and to engage the public or particular groups of people. Art has a communicative and persuasive nature that can be used to drive some form of consensus, advance an agenda, or induce change in society — which places it among the instruments of politics rather than outside them. What distinguishes it from argument proper is how it works: it reaches people who were not seeking to be persuaded, and it can carry a position without stating it as a proposition to be debated. The examples span the informal and the unlawful. Meme culture is among the most recent, where the art of correlating images and words with relatable stories can drive social change, spreading because people choose to pass it on rather than because anyone paid to distribute it. Karekatore and graffiti deliver political messages in another way again, appearing in public space without permission and reaching whoever passes — a route available to people who have no access to broadcast or print. The effects claimed are not only persuasive. Art can describe a culture and promote social understanding of the issues facing communities and the world, which is a matter of making a situation legible to people outside it rather than winning them to a side. It can also bring people together and encourage civic engagement, turning a shared response into shared action. That many artists describe themselves as activists, and believe it is their responsibility to raise awareness and have a social or political impact on the world, is consistent with all of this. They are not borrowing a tool from another field; they are using what art already does.

Premises

Counter-arguments

Art does not serve social and political purposes. Art should be separate from politics. Art is important in its own right and for its own sake. It plays a role in changing people's lives by taking them out of their mindless routines and engaging them with truth and beauty. Artists should not mix their art with social and political ideas.

Rejecting the premises

[Rejecting P1] Memes, graffiti and caricature show art used as a vehicle for messages, which establishes that art can communicate rather than that communication is its purpose — the same examples sit equally well with the sibling positions on expression and on function. [Rejecting P2] That some artists describe themselves as activists is a claim about those artists rather than about art, and much of what the question covers — abstraction, ornament, instrumental music — goes unaddressed by a premise built entirely on persuasion.