The Language Impact is a transdisciplinary book which looks at language from the point of view of its effect on the world. The appearance of language on our planet is compared by the author to a natural event with far-reaching consequences which are still gaining in importance. This 'impact' of language on the earth is located in the book at three levels: The evolution of the human species; The language system; Discourse. The book is accordingly divided into three parts: each part shows in detail and with many examples to what extent language has had and still has a strong effect on...