
Each language preserves its people's history through oral traditions, myths, songs, and stories. For example, the Kusung language in Papua New Guinea, spoken by only a few hundred people, has a complex vocabulary about nature and animals that is unknown to modern science. The death of this language would mean the loss of not only words but also centuries of knowledge and heritage.
Languages often reflect a culture's values and philosophy. For instance, the Seneca language, spoken by Native Americans in North America, has no words that mean "I have," because in their culture, the sense of ownership is traditionally weak. Instead, they use a structure that translates to "it is with me."
Linguists have found that people who speak different languages can perceive the world in different ways. For example, the Guugu Yimithirr language of Australian Aboriginals has no concepts of "left" and "right." Instead, they use directional words like "north," "south," and so on. Speakers of this language always know their exact position in space, which is astonishing to modern people. This shows how language can shape our cognitive abilities.
Language as a Guardian of Biological and Botanical Secrets
The loss of rare languages also means the loss of unique biological and botanical knowledge. Tribes living in the Amazon rainforest or the cold Siberian tundras have created their languages based on a detailed study of their surroundings. For example, some indigenous languages have dozens of different words to describe various parts or stages of the same plant species, each of which may have healing or other properties. This knowledge can be invaluable to pharmaceutical companies, but it often exists only orally and dies with the language.
The Possibilities of Language Revival
Despite the grim predictions, there are also successful examples of language revival. Modern Hebrew was a dead language for thousands of years, but it was revived in the 20th century and is now a state language. Similar efforts are being made for Cornish and Manx, which had nearly disappeared in the United Kingdom. These examples show that the death of a language is not inevitable if there are active efforts to preserve and pass it on to future generations.
To combat this crisis, scientists and activists are taking the following steps:
The preservation of these languages is important not only for their speakers but for all of humanity. They are part of our common cultural heritage, preserving the diversity and beauty of the world. Each language is a unique universe, and its death is an irreversible loss for all of us.