![Stephan A. Schwartz](http://phibetaiota.net/wp-content/uploads/2013/12/schwartz-head-144x150.jpg)
This is perhaps the most extraordinary and preposterous story I have ever published, or that has been published in years. The fate of humanity and the Earth hangs largely on the activities of 90 companies. Think about that. Then ask yourself how is it that we lack the political well to do anything truly meaningful about this. Please also pass this on. It is important that as many people as possible know this.
Just 90 companies caused two-thirds of man-made global warming emissions
Chevron, Exxon and BP among companies most responsible for climate change since dawn of industrial age, figures show. The analysis, which has been published in the journal Climatic Change.