The document discusses several artworks that addressed political and social issues such as war, inequality, and environmental issues. It mentions Pablo Picasso's Guernica which depicted the bombing of Guernica during the Spanish Civil War. It also discusses works by Alfredo Jaar on the Rwandan genocide, Margaret Bourke-White on the 1937 Ohio River flood, and Judy Chicago's The Dinner Party which highlighted famous women throughout history. Mel Chin's Revival Field addressed environmental cleanup at a landfill in Minnesota. Many of these artworks used politically and socially charged subjects to raise awareness and create social change.