Faster to extinction?
Why go back millions and billions of years? We know there is also a 25,000-year earth cycle. We know the earth' ecological balance must stay in balance. Man???s actions is changing this balance.
We may not by our own actions create the temperatures you mentioned, but that is not the problem. Our actions are changing the climate, faster than if nature itself would have made these changes. This is the problem; some people stick their heads in the sand not to see the problem for the sake of the almighty dollar and self-gratification they can get today.
???I can't think about that right now. If I do, I'll go crazy. I'll think about that tomorrow.??? Tomorrow may be too late!