First Published in 2009, International best-seller.
The hypothesis that humans can actually change cl.
Humans have made their mark on the planet, thrived in warm times and struggled in cool times.
Climate has always been driven by the Sun, the Earth\'s orbit and plate tectonics and the oceans, atmosphere and life respond.
Atmospheric CO2 is the lowest for 500 million years.
Current changes in climate, sea level and ice are within variability.
The Earth is an evolving dynamic system.
First Published in 2009, International best-seller