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General Ludd
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Minion of the Dominion
Aug 2001 time: 05:36
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quote: Originally posted by JohnT
yet you want me to explain their numbers? |
Well, you are the one using it to argue for increased growth rates.
I really only wanted you to explain their numbers because I knew that the reasons behind the population curve could only be through birth control, or massive deaths. Which is what I'm arguing.
I enjoy having people make my arguments for me, what can I say. 
quote: I follow your point about when a new born baby enters the workforce as compared to an immigrant, Horse. But there ius still something inconsistent about controlling immigration vigorously and encouraging more children.
As for the striking test tube illustration, if you measure the growth of a baby elephant for a year or two and then draw a graph to project his expansion you can readily convince yourself that it won't be long before the world and everything in it has been absorbed into his ever growing bulk.
Malthus proposition, I think, was that nature stepped in to cucb population growth by way of disease and war and such like.
In fact it seems that increased prosperity brings birth control in its wake and has the effect of cutting population without the need for anything further. And people around the world have been getting steadily more prosperous for some time.
Two of my grandparents came from falilies of more than ten children. I know of none anywhere near that size in the subsequent generations and it is becoming rare in the UK to find a family with as many as four children. One or two is the norm.
India and China both are both becoming steadiy more prosperous. As population growth slows there world demographics will start to look very different. |
But can the world sustain even 6 billion prosperous people? Let alone 9 billion, or 12 billion, or whatever it's going to 'cap out' at.
But regardless.. if australia's reaction of "hey, we should be having more babies!" to the slow-down in growth rates is indicative, it might not matter.
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Dr Strangelove
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Isn't Australia something like 90% desert? What is the size of the non-desert portion of Australia? Isn't the habitable part of Australia something like approximately the size of New England?
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David Floyd
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The bottom of a large bottle of beer
Jan 1970 time: 05:36
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quote: 9 billion people far exceeds the carrying capacity of the earth. |
In terms of what? Food production? The solution is simply to produce more - if Russia and the Ukraine produced as much grain as they could, they'd outproduce the US (assuming they had equal technology).
In any case, Australia has food surpluses. If they want to expand their population at the cost of reducing grain exports, fine by me. I live in a free country - you know, the type of country that doesn't rely on grain imports.
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All times are GMT. The time now is 05:36. Apolyton Time is 00:36. |
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