Then, finally, we come to the top of the pyramid, to the languages that connect the supercentral ones. There is only one: English, which De Swaan calls “the hypercentral language that holds the entire world language system together”. The Japanese novelist Minae Mizumura similarly describes English as a “universal language” . For Mizumura, what makes it universal is not that it has many native speakers – Mandarin and Spanish have more – but that it is “used by the greatest number of non-native speakers in the world”. She compares it to a currency used by more and more people until its utility hits a critical mass and it becomes a world currency. The literary critic Jonathan Arac is even more blunt, noting, in a critique of what he calls “Anglo-Globalism”, that “English in culture, like the dollar in economics, serves as the medium through which knowledge may be translated from the local to the global.”
In the last few decades, as globalisation has accelerated and the US has remained the world’s most powerful country, the advance of English has taken on a new momentum. In 2008, Rwanda switched its education system from French to English, having already made English an official language in 14 years earlier. Officially, this was part of the government’s effort to make Rwanda the tech hub of Africa. Unofficially, it’s widely believed to be an expression of disgust at France’s role in propping-up the pre-1994 Hutu-dominant government, as well as a reflection that the country’s ruling elite mostly speaks English, having grown up as exiles in anglophone east Africa. When South Sudan became independent in 2011, it made English its official language despite having very few resources or qualified personnel with which to teach it in schools. The Minister of higher education at the time justified the move as being aimed at making the country “different and modern”, while the news director of South Sudan Radio added that with English, South Sudan could “become one nation” and “communicate with the rest of the world” – understandable goals in a country home to more than 50 local languages.