Sarah Lewis is a curator and historian based in New York. She describes how art ( Photography and Music) and I dare add Film, change society. And it is that way.
“One of the great challenges today is that we often feel untouched by the problems of others and by global issues like climate change, even when we could easily do something to help. We do not feel strongly enough that we are part of a global community, part of a larger web. Giving people access to data most often leaves them feeling overwhelmed and disconnected, not empowered and poised for action. This is where art can make a difference. Art does not show people what to do, yet engaging with a good work of art can connect you to your senses, body, and mind. It can make the world felt. And this felt feeling may spur thinking, engagement, and even action.
Art also encourages us to cherish intuition, uncertainty, and creativity and to search constantly for new ideas; artists aim to break rules and find unorthodox ways of approaching contemporary issues. My friend Ai Weiwei, for example, the great Chinese artist, is currently making a temporary studio on the island of Lesbos to draw attention to the plight of the millions of migrants trying to enter Europe right now and also to create a point of contact that takes us beyond an us-and-them mentality to a broader idea of what constitutes we. This is one way that art can engage with the world to change the world.” https://www.weforum.org/agenda/2016/01/why-art-has-the-power-to-change-the-world/