Is English threatening linguistic diversity?

Abstract

The global spread of English has transformed communication, education, science, and economic interaction worldwide. While English functions as a powerful lingua franca that facilitates international exchange, its dominance has raised serious concerns about the future of linguistic diversity. This article examines whether English poses a threat to linguistic diversity by contributing to language shift, endangerment, and cultural homogenization. Drawing on sociolinguistic theory, empirical research, and policy-oriented studies, the paper argues that English itself is not inherently destructive; rather, it is the political, economic, and educational structures that prioritize English at the expense of minority languages that endanger linguistic diversity. The article concludes that sustainable multilingual policies are essential to balance the global utility of English with the preservation of the world’s linguistic heritage.