In November, Californians will vote on Proposition 37, a ballot initiative to impose a mandatory labeling requirement on all foods produced with or from genetically modified organisms (GMOs). For reasons I discuss in this New Atlantis article, this requirement is unnecessary, unwise and potentially unconstitutional.
The effort has been endorsed by numerous progressive organizations and the California Democratic Party. Of note, those who usually police the misuse or politicization of science have been strangely quiet about the misleading and inaccurate scientific claims made by Prop. 37 proponents. Although the proposition warns of “adverse health consequences” from genetic engineering of foods, there is not a single documented case of adverse health consequences due to the use of GMOs. Yet about traditional crop-breeding techniques, we can say no such thing. It’s no wonder that the National Academy of Sciences has issued numerous reports concluding that the use of modern genetic modification techniques, in themselves, have no bearing on the relative safety of a food product. What was done to a specific GMO matters more than whether specific modification techniques were used.
It is even misleading to single out crops and other organisms modified by modern genetic modification techniques as “genetically engineered. Many common crops are “genetically engineered” in that they are the result of direct human modification. Corn, for example, does not exist naturally. It was “engineered” by humans, albeit using less precise breeding methods centuries ago.
The organizers of the effort claim consumers have a “right to know” whether their foods contain GMOs. But nothing stops consumers from obtaining such information. Organic producers and others who wish to cater to those who dislike GMOs are free to label their products accordingly (and, in my view, should be able to do so without some of the excessive disclaimers urged by [...]