When people talk about learning a language, they mostly talk about communication: language helps people speak and understand one another, as well as do business. But in my experience, language is about something bigger. It’s about cultural understanding, nuance, and human connection. I was fortunate enough to be raised in a bilingual household, in English and in Spanish, and I value the understanding it gave me of both cultures just as much as the ability to speak each language.
This matters greatly for the UK. We are a globally connected country. We strive to increase our trade with the rest of the world, attract investment, and remain influential on the international stage. But none of that happens in a vacuum; it happens between people. And the stronger our understanding of other people’s cultures, the better we are at building trust and creating opportunity.
This is why language learning should not be seen as a narrow academic issue or a ‘nice to have’. It is a strategic capability. During my years in diplomacy and international trade, I saw time and time again that the real value of language is not simply transactional. Yes, it can help you navigate a meeting or interpret a conversation more accurately. But its deeper value lies in what it teaches you before you even enter the room. Learning another language forces you to engage with a different culture on its own terms. It teaches humility. It gives you a better instinct for what matters to other people. Our Foreign, Commonwealth and Development Office (FCDO) is an example to the rest of the world when it comes to investing in its diplomats’ ability to speak a foreign language and understand its culture.
Countries that understand others well are better at forming partnerships, spotting risk, avoiding diplomatic missteps, and building durable commercial relationships. In trade, success rarely comes just from having a good product. It comes from understanding how decisions are made, how confidence is earned, and how relationships are sustained over time. Language gives you more than words; it gives you access to context.
That matters even more in a world shaped by AI, which is transforming how we communicate. Translation tools are improving rapidly, and they will become increasingly useful in widening access and helping people engage across borders. But we should not confuse the translation of words with the translation of meaning.
AI can help translate a language, but it cannot fully replace human judgement. It cannot reliably read cultural cues, historical sensitivity, or the subtle difference between what is being said and what is actually meant. It does not instinctively understand when a phrase carries political weight or when humour will land badly.
In a world of intelligent machines, understanding human behavior becomes more important, not less. And that begins with the basics; it begins with learning languages.
Because when you learn a language, you are not just memorizing vocabulary. You are training yourself to think more carefully about people. You are learning that concepts do not always map neatly from one culture to another. You begin to see that meaning depends on context, that behaviour is shaped by history, and that assumptions which feel obvious in one country may feel alien in another.
This is why Britain should worry about the decline in language learning. If we allow language capability to shrink, we are not just reducing our stock of speakers. We are narrowing our national ability to understand the world beyond ourselves. At a time of geopolitical uncertainty, technological change and intense competition for influence and trade, that would be a serious mistake.
We should instead treat language learning as part of the country’s long-term strategic strength. That means protecting provision, valuing language teachers, supporting pathways from school to university and recognising that some languages matter not only because they are popular, but because they are strategically important. It also means rejecting the false choice between technology and human learning. The right answer is both: use technology to support access and scale, while continuing to invest in the human capability that only real language learning can provide.
If the UK wants to thrive in a more connected, contested and AI-shaped world, we need more than tools that can translate sentences. We need people who can interpret context, understand behaviour and connect across cultures. That is what language learning helps us do. And that is why it matters more than ever.
