- The document analyzes the extremist view on climate change and finds little scientific basis for its key claims, such as a temperature increase greater than 3°C by 2100, a significant chance of large sea level rise from melting ice sheets, and an already increased occurrence of extreme weather events due to global warming. - Most evidence supports only modest global warming around 1°C over the past century from human greenhouse gas emissions, lower than the projections of climate models. Natural factors like ocean cycles and solar activity have also influenced temperatures.