The Washington Post reports on what may be one of the greatest challenges facing the world in the next 40 years or so - global warming "forcing" mass migration of peoples around the globe.
"Global warming is uprooting people from their homes and, left unchecked, could lead to the greatest human migration in history, said a report released Wednesday.
Estimates vary on how many people are on the move because of climate change, but the report cites predictions from the International Organization for Migration that 200 million people will be displaced by environmental pressures by 2050. Some estimates go as high as 700 million, said the report, released at U.N negotiations for a new climate treaty.
Researchers questioned more than 2,000 migrants in 23 countries about why they moved, said Koko Warner of the U.N. University, which conducted the study with CARE International and the Center for International Earth Science Information Network at Columbia University.
The results were "a clear signal" that environmental stress already is causing population shifts, she said, and it could be "a mega-trend of the future.
The potential for masses of humanity fleeing disaster zones or gradually being driven out by increasingly harsh conditions is likely to be part of a global warming agreement under negotiation among 192 countries."
Continue reading here. Meanwhile, on the subject of numbers, Tony Walker, the Australian Financial Review's International Editor, stationed in Washington, records the financial position of the USA:
"The national debt exceeds $US11 trillion or more than US$37,00 for every man, woman and child. Indebtedness stands as 82.5 per cent of current gross domestic product, on the way of 100 per cent."
Obama has his work cut out for him especially as he seeks to "do" something about America's health "system" and its poor economy.
"Global warming is uprooting people from their homes and, left unchecked, could lead to the greatest human migration in history, said a report released Wednesday.
Estimates vary on how many people are on the move because of climate change, but the report cites predictions from the International Organization for Migration that 200 million people will be displaced by environmental pressures by 2050. Some estimates go as high as 700 million, said the report, released at U.N negotiations for a new climate treaty.
Researchers questioned more than 2,000 migrants in 23 countries about why they moved, said Koko Warner of the U.N. University, which conducted the study with CARE International and the Center for International Earth Science Information Network at Columbia University.
The results were "a clear signal" that environmental stress already is causing population shifts, she said, and it could be "a mega-trend of the future.
The potential for masses of humanity fleeing disaster zones or gradually being driven out by increasingly harsh conditions is likely to be part of a global warming agreement under negotiation among 192 countries."
Continue reading here. Meanwhile, on the subject of numbers, Tony Walker, the Australian Financial Review's International Editor, stationed in Washington, records the financial position of the USA:
"The national debt exceeds $US11 trillion or more than US$37,00 for every man, woman and child. Indebtedness stands as 82.5 per cent of current gross domestic product, on the way of 100 per cent."
Obama has his work cut out for him especially as he seeks to "do" something about America's health "system" and its poor economy.
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