According to scientists

The Earth has already experienced something like 8200 years ago. Humanity is known, in particular, what has happened recently in historical terms the phenomenon - Small glaciation. It lasted roughly from 1300 to 1850. Because of deteriorating weather conditions, the Europeans had to leave the Greenland Viking civilization faded. Only with the 1315g. in 1319 famine decimated tens of thousands of people, the report underlines. But if mankind was much smaller than, read more http://friendfeed.com/anatolegerasim


Despite the enormous increase in scientific and technical equipment, people, and now extremely vulnerable to the forces of nature. World population is huge, with much of his living in poverty, as well as in areas of "risk" to the natural point of view. In case if you happen to catastrophic climate change, as major threats brought shortages of food, water, strategic resources (not least in oil). All this creates the basis for war. "Inevitable" seems predictors and the proliferation of nuclear weapons.