Observations Show Climate Sensitivity Is Not Very High

This is just one of dozens of responses to common climate change denial arguments, which can all be found at How to Talk to a Climate Sceptic. Objection:Taking into account the logarithmic effect of CO2 on temperature, the 35% increase we have already seen in concentrations represents about 3/4 of the total forcing to be … Continue reading Observations Show Climate Sensitivity Is Not Very High

Historically CO2 Never Causes Temperature Change

This is just one of dozens of responses to common climate change denial arguments, which can all be found at How to Talk to a Climate Sceptic. Objection:In the geological record it is clear that CO2 does not trigger climate changes. Why should it be any different now?Answer: Given the fact that the human species … Continue reading Historically CO2 Never Causes Temperature Change

Geological History Does not Support CO2’s Importance

This is just one of dozens of responses to common climate change denial arguments, which can all be found at How to Talk to a Climate Sceptic. Objection:If you look back over the last 600 million years you see that there really is not much correlation between temperatures and CO2 levels. Clearly CO2 is not … Continue reading Geological History Does not Support CO2’s Importance