Jean-Michel Basquiat was a prominent artist who used his work to address issues of racial justice and police brutality. His paintings often featured text and symbols that spoke to the experiences of Black people in America.

Conceptual Art is an art movement that emerged in the 1960s and 1970s, which used art as a means of political protest. Conceptual artists often used unconventional materials and methods to create works that challenged traditional notions of art.

Judy Chicago is an artist known for her work that addresses issues of gender inequality and female empowerment. Her most famous work is "The Dinner Party", a large-scale installation that celebrates the achievements of women throughout history.

Artists for the Earth is an art collective that uses art to raise awareness about environmental issues. The collective was founded in 1988 by a group of artists who were concerned about the impact of human activity on the planet.

Banksy is an artist known for their work that addresses issues of poverty and homelessness. Their work often features graffiti and stencils that depict people living on the streets or struggling to make ends meet.

The Red Light Project is an art project that uses art to create awareness about the issue of human trafficking. The project was founded in 2009 by a group of artists who were concerned about the growing problem of human trafficking.

JR is an artist known for their work that addresses issues of immigration and refugee rights. Their work often features large-scale photographs of refugees and immigrants, which are often displayed in public spaces.

Identity Politics is an art movement that emerged in the 1980s and 1990s, which used art to address issues of identity and representation. Identity politics artists often used their work to explore their own identities and experiences, as well as the experiences of other marginalized groups.

Jenny Holzer is an artist known for their work that addresses issues of disability and accessibility. Their work often features text-based pieces that explore the experiences of people with disabilities.

Artists for the Earth is an art project that uses art to create awareness about the issue of climate change. The project was founded in 2008 by a group of artists who were concerned about the growing problem of climate change.

David Wojnarowicz is an artist known for their work that addresses issues of LGBTQ+ rights and equality. Their work often featured themes of sexuality, identity, and the AIDS crisis.

Transnationalism is an art movement that emerged in the 1990s and 2000s, which used art to address issues of globalization and interconnectedness. Transnational artists often used their work to explore the experiences of people who live in different parts of the world and the ways in which their lives are connected.

Theaster Gates is an artist known for their work that addresses issues of mass incarceration and criminal justice reform. Their work often features objects and materials that are associated with the prison system.

The Brady Campaign to Prevent Gun Violence is an art project that uses art to create awareness about the issue of gun violence. The project was founded in 1974 by a group of artists who were concerned about the growing problem of gun violence.