Time to Chill Out on Global Warming
Climate models assume that atmospheric carbon emissions and other natural events directly and causally determine changes in earth’s climate. However, if we allow that some other variable might be causing the climate to change or if carbon dioxide levels are a result of, rather than the cause of, climate change, then the current climate models are critically deficient and our mystery remains unsolved. Perhaps the earth would have cooled even more had carbon emissions not slowed or reversed the long-term cooling trend. Perhaps the real warming is just starting in earnest. While more research is needed, it is becoming clearer that there is no need to panic and there is no need to put a severe strain on the global economy by drastically restricting carbon emissions. Our planet is in the middle of a warm period, but people should learn to chill out.