This document summarizes key concepts from a presentation on language and discourse in cultural studies. It discusses communication and language, noting that language includes rules for combining sounds and words. It then discusses Raymond Williams' influential definition of cultural studies and how descriptions of our experiences compose relationships and communication systems. The document goes on to discuss how studying society involves culture, not just economics and politics, and how meanings and values create culture and community. It also discusses the role of meaning and representation in society and culture, and how discourse provides the context for a culture's communication, meaning production and interpretation.