Climate change mitigation climate change are more damaging in poor nations, where infrastructures are weak and few social services exist. The Commitment to Development Index is one attempt to analyze rich country policies taken to reduce their disproportionate use of the global commons. Countries do well if their greenhouse gas emissions are falling, if their gas taxes are high, if they do not subsidize the fishing industry, if they have a low fossil fuel rate per capita, and if they control imports of illegally cut tropical timber. The main current international agreement on combating climate change is the Kyoto Protocol. On the 11th
International Conference on Climate Change physicist S. Fred Singer. The conference endorsed the work of the "Nongovernmental International Panel on Climate Change" (NIPCC), which is a group of skeptics led by Fred Singer that disputes the positions of the United Nations Intergovernmental Panel on Climate Change (IPCC). Singer prepared a critique of the IPCC Fourth Assessment Report called "Nature, Not Human Activity, Rules the Climate". This NIPCC report was published in March 2008 by the Heartland Institute. ABC News said the same month that unnamed climate scientists from NASA, Stanford, and Princeton who spoke to ABC about the report dismissed it as "fabricated nonsense." In