How can art reveal the truth?

While
truths are not always an objective reality, such as one's subjective understanding of self, art
is a form in which these truths are represented. Art is often used as a political statement that
casts light on oppressive governments or societal structures. Social movements around the world
have used art as a means of relating people to a social or political struggle in a way that is
relatable and palatable. For instance, murals and graffiti on trains have been used since
the...