Global trade in food isn't viable anymore. Lots of reasons why not. Even apart from the problems caused by global warming, there are important reasons for nations to meet their own food needs; Farmers and communities in the developing world are often exploited by globalization. Deprived of their old diversity of food crops which provided a good staple diet, they have to produce huge acreages of one crop(mono-cropping, or mono-culture) for export, often using vast quantities of pesticides.
If countries were able to meet their own national needs, free from the exploitative stranglehold of supermarkets and agro chemical industries,and market forces,- farming systems would be able to adapt more easily to the changing local conditions brought about by climate change. Closer communication between farmer and consumer would bring about a more democratic system.
Independant scientists(ie independant from agro-chemical companies)make an informed hypothesis that mono-crops are partially responsible for the colony collapse disorder in bees in the United States. Another strong suspect for causing this serious state of affairs, is the use of pesticides. I discuss this in my next post.
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