Conceptual Art emerged in the 1960s and 1970s as a reaction against the commodification and commercialization of art. It emphasized the idea or concept behind the artwork rather than its physical form or aesthetic qualities.

Protest Art is a term used to describe art created specifically for the purpose of political protest or activism. It is often used to raise awareness about social and political issues, and to challenge the status quo.

Pablo Picasso's "Guernica" is a powerful anti-war painting created in response to the bombing of the Basque town of Guernica during the Spanish Civil War. The painting depicts the suffering and devastation caused by the bombing, and has become an iconic symbol of the horrors of war.

Banksy is a pseudonymous street artist known for his politically charged stencils and graffiti. His work often addresses social and political issues, and has gained international recognition for its wit and thought-provoking nature.

Identity Art emerged in the 1980s and 1990s as a response to the social and political issues of the time, such as racism, sexism, and homophobia. It focused on exploring and expressing individual and group identities, and often addressed issues of social justice and equality.

Community Art is a term used to describe art that is created in collaboration with or by members of a community. It often involves participatory elements, and aims to engage the community in the creative process and address social issues.

Marina Abramovic is a performance artist known for her powerful and provocative performances that explore the limits of the body and the mind. Her work often addresses issues of gender, race, and identity, and has been influential in the development of performance art.

New Media Art is a term used to describe art that is created using digital technologies and the internet. It encompasses a wide range of practices, including digital painting, video art, interactive art, and net art.

Ai Weiwei is a Chinese artist known for his large-scale installations and sculptures that often address social and environmental issues. His work has been exhibited internationally and has been the subject of controversy and censorship in China.

Event-Based Art is a term used to describe art that is created in response to a specific event or situation. It often involves collaboration and participation, and aims to engage the audience in a direct and meaningful way.

Carrie Mae Weems is an American photographer known for her powerful and thought-provoking photographs that address issues of race, gender, and identity. Her work has been exhibited internationally and has been the subject of numerous publications and retrospectives.

Site-Specific Art is a term used to describe art that is created in response to a specific place or environment. It often involves the use of materials and elements that are found at the site, and aims to create a dialogue between the artwork and its surroundings.

Antony Gormley is a British sculptor known for his large-scale sculptures and installations that often address issues of power, control, and surveillance. His work has been exhibited internationally and has been the subject of numerous publications and retrospectives.

Provocative Art is a term used to describe art that is created with the intention of provoking a reaction or response from the audience. It often addresses controversial or taboo subjects, and aims to challenge the viewer's assumptions and beliefs.

Jeff Koons is an American artist known for his large-scale paintings and sculptures that often address issues of consumerism, capitalism, and the environment. His work has been exhibited internationally and has been the subject of numerous publications and retrospectives.