Don't sleep, there are snakes2008

A riveting account of the astonishing experiences and discoveries made by linguist Daniel Everett while he lived with the Piraha, a small tribe of Amazonian Indians in central Brazil. Everett, then a Christian missionary, arrived among the Piraha in 1977--with his wife and three young children--intending to convert them. What he found was a language that defies all existing linguistic theories and reflects a way of life that evades contemporary understanding: The Piraha have no counting system and no fixed terms for color. They have no concept of war or of personal property. They live entirely in the present. Everett became obsessed with their language and its cultural and linguistic implications, and with the remarkable contentment with which they live--so much so that he eventually lost...