Global Warming Brings Peace and Happiness

"A study correlating economic and political changes in China's Middle Kingdom has found that warmer climate benefited society. By contrast, a fall of temperature of 2C was correlated with conflict and famine.

"The collapses of the agricultural dynasties of the Han (25-220), Tang (618-907), Northern Song (960-1125), Southern Song (1127-1279) and Ming (1368-1644) are closely associated with low temperature or the rapid decline in temperature," say the academics led by the Chinese Academy of Sciences in Beijing."

Climate change did the Mayan Civilization in, too.