Artists use their work to challenge systems of power and oppression by creating thought-provoking pieces that shed light on social injustices, raise awareness about marginalized communities, and provoke critical thinking among viewers. They may address issues such as racism, sexism, classism, and other forms of discrimination through their art, sparking important conversations and pushing for positive social change. Additionally, artists may use their platform to amplify the voices of those who are often silenced or overlooked in society, contributing to a more inclusive and equitable world.