The precautionary principle has been invoked to justify a policy of aggressive greenhouse gas (GHG) emission controls that would go beyond "no regrets" actions to reduce global warming. However, this justification is based upon selectively applying the principle to the potential public health...

The precautionary principle has often been invoked to justify a ban on genetically modified (GM) crops. However, this justification is based upon a selective application of the principle to the potential public health and environmental benefits of such a ban, while ignoring a ban's potential...

The precautionary principle (PP) has sometimes been invoked to justify a ban on GM crops. This justification, however, takes credit for reducing potential public health and environmental risks that might result from a ban but ignores any blame for risks that the ban might generate or prolong....