Temperatures rising and falling over hundreds and thousands of years is indeed natural. The system is in constant flux, with or without us. Our acceleration of this process by releasing vast quantities of greenhouse gasses in a relatively short period of time, however, is not.

Limiting our interference in this natural process will necessitate vast methods and quantities of 'control'. Nevertheless, it should be done. And fortunately, this process will herald a new economic expansion providing jobs and creativity outlets for countless people worldwide.