Half of the world's languages could vanish by next century

Collect, Protect, Connect: Documenting the Voices of Vanishing Worlds - Dr Mark Turin · 45:43 · Video: Gresham College · Watch at the source

In short: We often view the decline of minority speech as a natural evolutionary process, like a biological selection. But linguists argue that linguistic diversity is a fundamental truth worth protecting. From Nepal to the Himalayas, researchers are racing to archive voices before they fall silent forever.

According to UNESCO, between 3,000 and 3,500 of the estimated 6,000–7,000 languages spoken globally today are at risk of extinction by the next century. This rapid disappearance is driven by the global dominance of languages like English, Mandarin Chinese, Spanish, and Arabic. Dr. Mark Turin argues against the 'modified Darwinian' view that this loss is inevitable; instead, he advocates for a proactive framework of documentation to preserve unique cultural identities.

Turin’s methodology centers on three pillars: collect, protect, and connect. Collection must be responsible and collaborative—moving away from extractive research toward community leadership. Protection involves the technical curation and migration of data as new technologies emerge. Finally, connection ensures that these archives are returned to their source communities and shared with the wider public. This approach aims to move beyond mere recording to active revitalization.

A primary example of this work is the Thangmi language in Nepal and India. Living throughout Himalayan border regions, the Thangmi group of roughly 40,000 people preserve shamanic ritual traditions and a unique Tibeto-Burman tongue. Since 1996, Turin and his wife have worked with this community to document their heritage. His work also involves unearthing 'treasure troves' of uncatalogued archival materials—photos, film, and audio—in institutions like the University of Cambridge, making them accessible to both scholars and descendants.

Turin utilizes modern digital tools to close this divide via initiatives including the World Oral Literature Project and the Digital Himalaya Project. By digitizing dormant or moribund languages, these projects aim to reconnect speech communities with their ancestral voices, ensuring that cultural heritage is not just a museum piece but a living resource.

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