Listening to Gregg Braden's audio book Deep Truth, Igniting the Memory of our Origin, History, Destiny and Fate. In this part Gregg shows how a study of a 420,000 year old core of ice from glaciers in Antarctica reveals that this warming trend we have been experiencing is not man made but part of much bigger cycles.

We have been led to believe it is all the work of man and his machines by popular media but the historical record of warming and cooling in the ice layers does not support this idea.

One has to be careful about allowing magazines and television to supply us with our knowledge of the world. Often they are misinformed or simply don't have the latest, clear enough information. They are selling their stories and have to keep it moving. Much of the content is lightweight and not necessarily true.