Tipping point reached

Big Drop in Those Who Believe That Global Warming Is Coming | Business Wire

NEW YORK--(BUSINESS WIRE)--As President Obama prepares to head to Copenhagen next week, a new Harris Poll finds that those who believe that the release of carbon dioxide and other gases will lead to global warming has dropped from 71% two years ago to only 51% now.
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* The 51% who believe emissions will cause climate change is by far the lowest number recorded in any Harris Poll since we started asking this question 12 years ago. Since 2000, 70% or more of adults have believed this.
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Most people do not know that the main topic to be discussed at the international conference in Copenhagen in December is global warming and climate change. Just over half (52%) say they do not know what it is about and many people think the main topic is something else. Only 28% believe global warming and climate change is the main topic.