“…There are two predominant arguments in the literature about the use of English as the MoI. The first argument is against the global spread of English within education, as it is believed to be a way of supporting colonialism that threatens local languages, promotes linguistic imperialism and leads to linguistic power, complacency and, ultimately, linguistic genocide or the death of indigenous languages (Barnes, 2005;Boulleys, 2014;Crystal, 2003;Phillipson, 1992;Simons & Fennig, 2020;Skutnabb-Kangas, 2000). The preference for English as the MoI for learners who are not mothertongue English speakers is described by educationalists such as Evans and Cleghorn (2012, p. 10) as a linguistic shift that "imposes a heavy cognitive load that jeopardises the learning experience" of South African learners.…”