By Stephen Leahy* | IDN-InDepth NewsAnalysis
UXBRIDGE (IDN) – Around the world scientists are not sleeping well. They toss and turn knowing humanity is destroying the Earth’s ability to support mankind. The science is crystal clear and all of us ‘ought to be shaking in our boots’, Achim Steiner, the executive director of the United Nations Environment Programme told me last year.
But hardly any of us are shaking in our boots. Why is that?
The most extensive survey about the scientific consensus that humanity is causing global warming was published on May 16, 2013 in Environmental Research Letters (ERL). Researchers looked at 12,000 scientific articles published between 1991 and 2011 on the subject and found that 97.1% of these agreed global warming is primarily caused by human activities.