This episode is an excerpt of my lecture on general linguistics at the University of Bern (Switzerland) in 2009. Here are some Key Information: Colonial Lnguistics examines how colonial powers used language for control and the lasting impacts on indigenous languages. This episode covers historical contexts, theoretical foundations, impacts on indigenous languages, identity, postcolonial and decolonial perspectives, and contemporary relevance. European colonial expansion used language as a tool for control, with missionaries documenting and altering indigenous languages. Colonial administrations promoted European languages in education, marginalizing indigenous tongues. Theoretical insights from Bourdieu’s linguistic capital and Fanon's analysis of colonialism show how colonial languages conferred power and reshaped identities, often devaluing indigenous languages. Colonialism caused language shift, death, and the creation of creoles and pidgins. Efforts to revitalize endangered languages, such as Judo Persian, persist. Language is key to identity, with colonial policies creating linguistic hierarchies and internalized inferiority among indigenous language speakers. Indigenous communities resist by preserving and revitalizing their languages. Postcolonial states balance the use of colonial and indigenous languages, promoting multilingualism and challenging colonial ideologies. Digital platforms provide new opportunities and challenges for linguistic diversity.