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If they have a valid point they are not telling it well or at all.

They seem to think current food supplies can via efficiencies be increased magically by a 100% or something.

They don't even seem to be looking at non food issues like oil use or the fact the 1st world (And it's mega resource use) is tripling.

Let alone technologies that might increase the life span by years which'll cause 9 billion to seem like a small figure.




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