b. 1947
Salikoko Mufwene is a Congolese-American linguist at the University of Chicago whose work spans creole studies, language evolution, and the ecology of language change. He is known for challenging nativist assumptions in linguistics, arguing that language emerges from usage, social interaction, and population dynamics rather than innate grammatical structures. His ecological and feature-pool models have significantly influenced debates on language acquisition, creolization, and endangerment.
Developed the 'feature pool' model of language evolution and creolization
Challenged Universal Grammar-based accounts of language learnability and acquisition
Articulated an ecological framework for language change, contact, and endangerment
Distinguished between 'language as a species' and 'language as a population' in evolutionary terms
Authored influential works including The Ecology of Language Evolution (2001) and Language Evolution: Contact, Competition and Change (2008)