Meta-analysis claiming to demonstrate on-farm benefits of GM crops critiqued
EXCERPT: It is very difficult to get solid indicators of the actual contribution GM cropping makes in places in which it is being used. This is why I question the unequivocal statements made by some scientists about benefits. Their conclusions appear to be uncoupled from the strength of the data. [Find the three charts at the original link.]
Correlation is not causation
Rightbiotech, 27 Nov 2014
* It fails to separate from the GM trait the effects of confounding variables that are known to dramatically affect all measured parameters.
* Commentators are presenting misleading interpretations.