Lessons from the past bring a new argument against cloning

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Posted by Herve | Posted in Sustainable agriculture | Posted on 25-11-2010

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Dolly the sheep Cloned cattle have been the subject of some recent front-page coverage in Europe[1a] [1b]. Meat from cloned animals has also been approved by FDA for human consumption two years ago[2]. With this come the usual heard arguments: the pro-cloning parties say that there is no difference between a clone and its “parent” (or sibling?), in which they are right on a purely genetic point of view, and they go on saying that the Earth resources are limited (correct), and that we need to feed everybody (true but how to save the world from hunger is subject to discussion). Those against cloning point out that the long-term implication have not been tested (true as well), that cloned animals have a very high rate of abnormality (correct[3]) and implies significant levels of cruelty to animals (correct[3]).

But besides all of those perfectly valid albeit slightly passionate arguments I’d like to bring one which is not heard often, and the implications of which are rarely made plain enough. It is a cold, logical and scientific argument linked to the survival of the fittest theory from Darwin. But first, let’s take lessons from a troubled period of our history.

Weeds and soil improvement: 7 unusual considerations

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Posted by Herve | Posted in Sustainable agriculture | Posted on 18-07-2010

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dandelion Throughout history, the richness and health of their soils has made the underlying power or utter downfall of nations and empires[1]. Over the past century mankind has witnessed an increasing trend towards top soil depletion[2], threatening the very basis of our complex societies[3].

“Soil erosion is second only to population growth as the biggest environmental problem the world faces,” said David Pimentel, professor of ecology at Cornell. “Yet, the problem, which is growing ever more critical, is being ignored”[4]. It has nowadays reached a point where, to save the world from agricultural collapse, an in-depth rethink of soil management in view of sustainably improving soil fertility is needed.

I have already exposed in previous posts how good agricultural practices, including natural farming and the preservation of untouched spaces could contribute to a more fertile land. Today I want to discuss weeds.