This article on Truthout compares the human-caused climate change now underway with previous episodes from the geological record. The reality is sobering.
The reality of Anthropogenic Climate Disruption (ACD) continues to outstrip our ability to model worst-case scenarios, as it is happening so much faster than was ever anticipated. Sixty-three percent of all human-generated carbon emissions have been produced in the last 25 years, but science shows us that there is a 40-year time lag between global emissions (our actions) and climate impacts (the consequences). Hence, we haven’t even begun to experience the worst of our emissions, and won’t, until at least 2054.