Steven Dale Schafersman is the current president of an advocacy group that works to protect the accuracy and reliability of what?
Steven Schafersman Steven Dale Schafersman (born November 4, 1948) is an American geologist and current president of Texas Citizens for Science, an advocacy group that opposes teaching creationism as science in the public schools. He is also known for his blog BadGeology.com.
Hockey stick controversy In the hockey stick controversy, the data and methods used in reconstructions of the temperature record of the past 1000 years have been disputed. Reconstructions have consistently shown that the rise in the instrumental temperature record of the past 150 years is not matched in earlier centuries, and the name "hockey stick graph" was coined for figures showing a long-term decline followed by an abrupt rise in temperatures. These graphs were publicised to explain the scientific findings of climatology, and in addition to scientific debate over the reconstructions, they have been the topic of political dispute. The issue is part of the global warming controversy and has been one focus of political responses to reports by the Intergovernmental Panel on Climate Change (IPCC). Arguments over the reconstructions have been taken up by fossil fuel industry funded lobbying groups attempting to cast doubt on climate science.