Because Obama and his boss David Rockefeller head of Exxon\Mobil and Chase Manhattan bank have enough control through the liberal party to control all of the news media and what they broadcast. If the people who setup and ran the entire AGW con game also own or control the media and a majority of the members of congress are also on the payroll it is easy to keep the news controlled. The American media has been controlled by the extreme left wing of the democratic party for more than 50 years now. So it will take putting the key criminals in jail and seizing the assets of theirs in the media to put an end to this criminal activity.
http://en.wikipedia.org/wiki/David_Rockefeller
http://en.wikipedia.org/wiki/George_Soros
http://en.wikipedia.org/wiki/David_Suzuki
http://green-agenda.com/globalrevolution.html
http://www.cfact.org/a/1474/Promoting-anthropogenic-global-warming
http://en.wikipedia.org/wiki/Know_Nothing
http://en.wikipedia.org/wiki/Luddite
http://en.wikipedia.org/wiki/Neo-Luddism
