This video is to supplement an article I am publishing on the common bottlenose dolphins song. it is not only to bring to the reader's attention that there is convincing evidence that nomadic hunters and gatherers have an egalitarian society. The video also shows how in the future, a study of the music of cultures can vividly reveal how cultural freedom is of importance to societal development. The first Inuit song is from a herding nomadic Inuit from Russia, The second Inuit song is from the Americas, I took out the loud aggressive drumming, and I do not know if the ecology of this "clan". The photographs came from Unsplash, Pixabay and/or Pexels free photographs website.