The Chicano Movement and political identity had heavily influenced Chicano/a artists by the 1970s. Alongside the Black arts movement, this led to the development of institutions such as Self-Help Graphics, Los Angeles Contemporary Exhibitions, and Plaza de la Raza. Artists such as Harry Gamboa Jr., Gronk, and Judith Baca created art which "stood in opposition to the commercial galleries, museums, and civic institutional mainstream." This was exemplified with Asco's tagging of LACMA after "a curator refused to even entertain the idea of a Chicano art show within its walls" in 1972. Chicano art collectives such as the Royal Chicano Air Force, founded in 1970 by Ricardo Favela, José Montoya and Esteban Villa, supported the United Farm Workers movement through art activism, using art to create and inspire social change. Favela believed that it was important to keep the culture alive through their artwork. Favela stated "I was dealing with art forms very foreign to me, always trying to do western art, but there was always something lacking… it was very simple: it was just my Chicano heart wanting to do Chicano art."