How did the works of Jenny Holzer and other conceptual artists address themes of language and communication?

Conceptual art emerged in the 1960s and 70s as a response to the commercialization of the art world and the emphasis on the art object itself. Jenny Holzer was one of the prominent artists associated with this movement, known for her use of language and text in her works. Holzer's work often deals with themes of power, gender, and violence, using language as a tool to convey her message.

One of Holzer's most well-known works is her series of LED signs displaying her 'Truisms,' which are statements that appear to be self-evident but, upon closer examination, reveal themselves to be contradictory or thought-provoking. These Truisms challenge the viewer's assumptions and offer a commentary on society, politics, and human behavior.

Other conceptual artists also used language and communication as a means of exploring these themes. Lawrence Weiner, for example, used language as the primary medium of his work, creating sculptures and installations consisting of words and phrases. His works often required the viewer to engage with language in a new and unconventional way, encouraging them to question the relationship between language, art, and meaning.

Overall, the works of Jenny Holzer and other conceptual artists demonstrate the power of language and communication in art, using it as a means of engaging with the viewer and challenging their assumptions about the world around them.