By Michael Collins
A widely publicized study claiming that there is no demonstrated difference in nutritional value between organically and conventionally grown foods just appeared in the Annals of Internal Medicine. Broad mainstream media coverage produced headlines like Stanford Scientists Cast Doubt on Advantages of Organic Meat and Produce. The media failed to mention one point that may be of major interest.
The study relied on a statistical technique called meta-analysis. Over 200 plus scientific journal articles were combined as the data set for the study. The article co-author with recognized expertise in meta-analysis, Ingram Olkin, applied for a grant from Council of Tobacco Research (CTR) in 1976.
Richard K. Moore email@example.com RKMblogspot
Updated from original, Republished by Global Research (version of 8 Jan 2010):
If a man is offered a fact which goes against his instincts, he will scrutinize it closely, and unless the evidence is overwhelming, he will refuse to believe it. If, on the other hand, he is offered something which affords a reason for acting in accordance to his instincts, he will accept it even on the slightest evidence.
— Bertrand Russell, Roads to Freedom, 1918
Science and models
True science begins with observations and measurements. These lead to theories and models, which lead to predictions. The predictions can then be tested by further measurements and observations, which can validate or invalidate the theories and models, or be used to refine them.
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