Rate of change
There is a new study out that indicates that the rate at which climate change could occur is much higher than previously known or assumed.
Those of us who study actual (historical) evolution, looking at fossils and geological layers and such, have always known that the possible rates of change in earth systems and biological systems are much higher than what we can estimate by looking at the present day. There are two reasons for this. One is a glitch in the uniformitarianism principle, the idea that processes in the past must have been the same as processes we observe today. The glitch has…