Take It to the Limit One More Time
Planet Earth has always operated within limits–almost like an organism. But too there have been “accidents” that overwhelmed natural processes and created eons of disorder. Runaway climate shifts of the past carried the land or sea beyond a state where life-as-usual could go on. Volcanoes erupted, continents smashed together, or a stray meteorite created a “nuclear winter” that set the state of living things back a few hundred million years. But for the most part, long stable periods on Earth have been adequate to …