Two interesting articles on global warming and that it ain’t so bad for certain people/ecosystems…
Extra Heat Turning Northern Latitudes Green
http://frenchtribune.com/teneur/1316622-extra-heat-turning-northern-latitudes-green-study
Global Warming Pushing Trees North
http://news.discovery.com/earth/global-warming/trees-invade-arctic-tundra-130311.htm
Just like how global warming can help shipping and the ozone hole, it seems it will extend forests and other vegetation. Land that was once too marginal to support agriculture will now be ideal, though likely that will come at the cost of land that will be lost to agriculture but such is the nature of change. This planet would be really damn boring if it never changed!