Do disappear customs and traditions of these tribes from the face of the earth soon?

Raises the book "before disappearing," the photographer Jamie Nelson, recently, a debate among academics and photographers politicians and activists around the world, while the photographer presents his book as another document ethnographic for many of the tribes in Africa, Asia and the Amazon in South America, criticizes many stakeholders lives These tribes free book of any text struggle of these human groups supporting the preservation of the nature of life and its environment and its attempt to confront government policies, as protesting critics to portray the book to these tribes with some imagination and fantasy that does not resemble reality and keep it in the box prejudices and misconceptions tribes isolated semi brutality nothing to do with our world talking.
On the other hand, far from the repercussions of this artistic project and the debate around it, must recognize and pay tribute to the technical capabilities of the photographer and are doing in the pictures below .. So we decided to leave you with pictures to acquaint yourselves with the tribes and shared in the discussion. This is a set of images Jimmy Nelson controversial. What do you think of it?

Kazakhs | Mongolia
الكازاخ منغوليا 1