Language is an important part of our identities, and the ways we feel about how others use language is influenced by society. The study of the social element of language, and how it forms part of our identity is sociolinguistics. In this episode of Crash Course Linguistics, we’ll learn about linguistic differences between and within languages based on factors such as location, education, class, race, ethnicity, gender, and sexuality, and how our perceptions of these differences affect our society.