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#23
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On Jun 10, 5:31 am, Cubdriver usenet AT danford DOT net wrote:
The Danish/Greenland government in the 1950s successfully re-introduced sheep to the southwest, and within the past ten years they've been able to re-introduce cattle. So if there is indeed global warming, what it has created so far--at least in the semi-Arctic north--is a climate very like that of Europe in the year 1000. (Apparently the records aren't good enough to say "the world".) I've yet to finish the book completely--I loaned it to someone else while I read "Guns, Germs, and Steel" by the same guy. In general, Diamond writes about various reasons for societal collapse, and resource depletion is a common cause. Climate change, such as drought (and cooling) also figure in to human history. But I don't recall that "global warming" in today's sense was what he was writing about. In any case it wasn't what "I" was intending to introduce. The thread started--and seems to be--about gas prices and running out of fossil fuels. (Global warming is an intelligent topic that has been politicized to the lowest common denominator. I go there only with fear.) Regardless of whether or not fossil fuel use contributes to global warming, the use also has a number of other downsides, including pollution. The likely remedy for ANY of the supposed problems is about the same: conserve and increase efficiency. The biggest problem I am addressing is the depletion of the resource, and the idea that this depletion could occur relatively suddenly. We can delay/soften this through efficiency and conservation, and this would give time for alternatives to be brought up to speed. The added problem today is that, if there is a serious fossil fuel catastrophe, it will be world-wide instead of local. Climate changes benefit some humans even as it harms others. Fossil fuel depletion with have global impact, because of the dependence on it for food/ water creation and distribution. The humans who would be least harmed are those who are currently more on a subsistence level, and fairly independent of world trade. (I'm not an alarmist, and I'm not predicting this. It is a worst-case, and possible, scenario.) To keep this in the newsgroup, if gas gets really expensive, soaring will be the way to go. Hitch up the horses and have them run really fast! (Soaring is great NOW, too!) BTW, (since you brought it up), I just yesterday saw an article about Greenland. Seems that the few degrees of warming is allowing the cod to come back to Greenland fairly strongly. But the shrimp will probably go away. It has to do with changing ocean temps in that area. |
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