Follow the Data — Today Is Just Duplicating the Medieval Warm Period

SEE HERE The CO2 hysteria is based on essentially mindlessness. CO2 is a trace gas that is dissolved in exceedingly large volumes in the oceans. When the environment heats up some of the dissolved CO2 is out-gassed and when it cools relatively more is absorbed. The ice core data shows this phenomenology clearly. Proxies show that the Medieval Warm Period, long before man had any appreciable effect on CO2 was just as warm as it is today. This conclusively shows that it isn't CO2 causing the warm period. There's actually more I could say, but look at the data here. Science is not about consensus. Science is about data and principles. Global warming is not caused by human activity.