Read, read, read ...
http://www.google.com/search?q=steyer&oq=steyer&aqs=chrome..69i57.1252j0j7&sourceid=chrome&es_sm=119&ie=UTF-8
http://www.google.com/?gws_rd=ssl#q=greenpeace
http://www.google.com/?gws_rd=ssl#q=sierra+club
You may also want to research specific terms or organizations or people here:
http://scholar.google.com
How does money and politics affect the public claims about global warming? Pick on news source (news company, think tank, or university) and investigate its credibility.
1 answer