For over a century, Nigeria has lived under a linguistic illusion that English is the ultimate passport to intelligence, progress, and modernity. This illusion, deeply rooted in our colonial past, has warped our education system, muffled our creativity, and trapped our collective mind in perpetual translation. Let’s face it; English is not merely a communication tool in Nigeria, it’s a wall, a cognitive barrier separating the privileged few who master it from the millions whose brilliance remains imprisoned within indigenous tongues. A mind that must first translate before it can express is not a free mind. And for millions of Nigerian students, that linguistic prison begins on their first day of school.
Our classrooms are full of potential that never finds expression. Children who think in Hausa, Yoruba, Igbo, Tiv, or Nupe are forced to learn complex concepts in a language that is not their own. They are not slow; they are linguistically disenfranchised. Meanwhile, fluency in English has become our false measure of intellect. We mistake accent for intelligence and vocabulary for value. Yet, around the world, the most innovative societies; Japan, China, Germany, Korea and others, achieved scientific and technological greatness by mastering knowledge in their own languages, not in English. Language, at its core, is not just a means of communication, it is the architecture of thoughts. To think deeply, one must think freely and freedom of thought thrives best in the language of the heart.
Recently, Nigeria’s Ministry of Education announced that Mathematics would no longer be a compulsory subject for admission into university programs in the Arts. The logic is simple yet profound, a student’s creative ability in the humanities should not be crushed by a subject that has little bearing on their academic pursuit. That same logic must now extend to English in the sciences. Why should English Language continue to carry enormous weight for students seeking admission into medicine, engineering, or the physical sciences? disciplines governed by universal laws of logic, numbers, and empirical inquiry. The insistence on English as a gatekeeper subject has unfairly shut out brilliant students whose scientific minds are not limited by intelligence but by linguistic bias. A student can be gifted in biochemistry or mechanical design and still struggle with the rigidities of English comprehension. That struggle does not make them less capable; it merely exposes an education system that values grammar over genius. By disconnecting science from the languages of the people, we are unknowingly suffocating innovation. Imagine if Newton had to learn Arabic before formulating the laws of motion, or if Einstein had to pass a Chinese language exam before developing relativity. Nations that thrive in science do so because they democratize knowledge, not by enforcing a foreign linguistic code but by teaching in the language their citizens understand best.
History offers compelling lessons. Japan rebuilt after World War II not by mastering English, but by translating global scientific knowledge into Japanese and teaching it in schools. China’s rise to global power began when it invested in technical education conducted entirely in Mandarin. Germany and Korea have done the same. None of these countries sacrificed linguistic sovereignty to achieve technological progress. Even within Africa, the power of indigenous language in development is evident. Tanzania’s adoption of Kiswahili created a unified national identity and a functional education system. Rwanda’s use of Kinyarwanda has been central to its post-conflict transformation. South Africa, with its 11 official languages, demonstrates that inclusion in language policy strengthens cohesion, not division. Nigeria can learn from these examples. Our linguistic diversity is not a weakness; it is a vast reservoir of cultural and intellectual wealth. But potential means nothing without vision, and vision means nothing without political will.
True development does not begin with infrastructure or GDP growth. It begins with cognitive sovereignty, the ability of a people to think originally within the grammar of their own reality. When children learn in the language they think in, comprehension deepens, curiosity expands, and creativity flourishes. Studies across the world confirm that students taught in their mother tongues perform better in understanding, problem-solving, and innovation. Continuing to teach Nigerian students in English while they dream, argue, and imagine in their native languages is not education, it is intellectual colonisation. We are raising generations of fluent speakers but disconnected thinkers; literate citizens but alienated souls. The cost of this cognitive disconnect is visible in every sector: engineers who can recite theories but cannot apply them; scientists who memorise foreign terminologies but cannot localise solutions; leaders who think more in borrowed grammar than in original ideas.
The question is not whether Nigeria can adopt an indigenous language as a medium of instruction , it is whether we have the courage to do so. Linguistic diversity poses a challenge, but it is not an excuse for inaction. China, Japan, and Korea were once linguistically fragmented too. Through deliberate statecraft, cultural negotiation, and education reform, they achieved linguistic coherence without erasing diversity. Nigeria could do the same through a phased approach. A National Language Policy could identify one or more indigenous languages for official, educational, and scientific communication. Simultaneously, all other languages can be preserved through translation, regional media, and digital documentation. The point is not to replace English overnight but to progressively re-centre our cognitive and educational systems around Nigerian languages. With sustained investment in translation infrastructure, standardised orthographies, and terminological development in science and technology, Nigeria can reclaim its linguistic independence.
The danger lies not in choosing the wrong language, but in choosing indecision. Every year we delay, the divide between the English-speaking elite and the rest of society deepens. Our education system continues to reward memorisation over meaning, imitation over invention. We keep asking why our development feels foreign, fragile, and fragmented the answer is simple, we think in borrowed words, dream in borrowed syntax, and build policies in borrowed logic. Until our language of thought aligns with our lived reality, progress will remain superficial.
Adopting an indigenous language for education and governance is not an act of nostalgia. It is a strategic imperative, the unfinished business of independence. Nigeria must begin to teach science, technology, philosophy, and governance in the languages of its people. Universities and research institutions must take the lead in creating local-language curricula and terminologies for emerging disciplines such as biotechnology, artificial intelligence, and climate science. The media and cultural industries can reinforce this shift by producing content in indigenous languages that celebrate intellect, innovation, and civic dialogue. It is time to dare to speak in our own voice not tomorrow, but now. Let us invest in translation, standardisation, and digital language resources. Let us reconnect our intellectual life with our cultural consciousness. Let us build a Nigeria that not only speaks English but also thinks in Yoruba, dreams in Hausa, invents in Igbo, and unites in mutual understanding. Nigeria’s future will not be written in borrowed grammar. It will be spoken, sung, and imagined in the rhythm of our own tongues.