The Guerrilla Girls are an anonymous group of feminist, female artists devoted to fighting sexism and racism within the art world.
Theaster Gates reflects on the various collections he has acquired and created artworks with, including the Jet magazine archives and the inventory of an entire hardware store
Would you sign a petition to Pope Francis that requests Vatican City citizenship for all undocumented immigrants?
Could an arts initiative for immigrants become a political party? Artist Tania Bruguera created "Immigrant Movement International" (IMI) with that in mind.
Ai Weiwei planted seeds for change—100 million of them—at Tate Modern.
When thousands of schoolchildren died in the 2008 Sichuan earthquake, Ai Weiwei refused to stay silent.