The Copenhagen UN climate conference ended last Saturday with a weak agreement, not the groundbreaking treaty many had hoped for. With more than 100 heads of governments and many more parliamentarians and dignitaries, COP-15 became the largest assembly of world leaders in diplomatic history. The Copenhagen conference had been planned out for two years in many small informal and large official meetings, following the 2007 Bali Action Plan in which nations had agreed to finalize a binding agreement this December. The outcome falls far short of this original goal. Delegates only “noted” an accord (“the Copenhagen Accord”) struck by the United States, Brazil, China, India, and South Africa that has two key components: first, it sets a target of limiting global warming to a maximum of 2 degrees Celsius over pre-industrial times; second, it proposes $100 billion in annual aid for developing nations starting in 2020 to help them reduce emissions and adapt to climate change.
2 degrees Celsius is seen by mainstream science as a threshold for dangerous climatic changes including sea-level rise and accelerated glacier melt, as well as more intense floods, droughts, and storms. Many scientists also believe that a majority of worldwide ecosystems will struggle to adapt to a warming above that mark, and more recently have set the threshold even lower, at 1.5 degrees Celsius. The accord, however, lacks any information on how this goal of preventing “dangerous” climate change, which had already been set by the 1992 United Nations Framework Convention, would be achieved. It is generally assumed that in order to keep global warming below 2 degrees, worldwide emissions have to