The Silk Road was never a single carriageway, but rather a sprawling, ancient network of trade routes that connected the East and West for over a millennium. While high-value silk was the primary commodity that gave the network its name, the routes were arguably more significant for the intangible exchanges they facilitated. It was along these dusty, dangerous paths that papermaking moved from China to the Islamic world, and eventually to Europe, fundamentally changing the nature of human literacy and record-keeping.

However, the connectivity of the Silk Road was a double-edged sword. While it brought wealth and new philosophies, it also facilitated the rapid spread of the Black Death, which devastated populations across two continents in the 14th century. This shows that globalisation, with all its risks and rewards, is not a modern phenomenon of the internet age, but an ancient process. The legacy of the Silk Road serves as a powerful reminder that our history has always been shaped by the movement of people, the trajectory of trade, and the inevitable sharing of both ideas and illnesses.