The issue is the rate of change. We have seen times the climate changed this quickly before. Every time it happened we call a mass extinction event. Yes it is bad.
It may be bad for the extinct, but it may be good for the new species.
For me, I like it a bit hotter, thank you.
Plus, did you know that the Earth has never been as green before?
Earth was much greener during the time of dinosaurs. And the atmosphere was also approx 3X more richer in CO2. Coincidence? I think not.
And yes, you may be right(any link?) My data goes only about a million-10 million years back. Dinosaurs got extinct earlier than that.
Exactly, because trees feed on CO2.
