Blog

Poor Reporting on GMOs

As if to prove that aversion to food technologies is bipartisan, a segment of the Carol Alt show on the Fox News Channel ran one of the most biased, one-sided stories on biotechnology that I've seen on a major media outlet in some time.  On the show, which aired yesterday (this was apparently re-aired from the initial showing a couple months ago), the host unquestioningly accepted every assertion thrown out from her guest Max Goldberg.  The host never reveals that Goldberg is a major organic food advocate, a major supporter of GMO labeling, and a vocal critic of GMOs (e.g., see here, here, or here).

I think one can reasonably disagree over the topic of mandatory labeling of GMOs, but to present such a one-sided view of the science surrounding the topic is irresponsible journalism and a disservice to the audience.  

 

A few points that should have been raised:

  • Most of the studies showing aversive effects of GMOs in animal studies have been roundly criticized by reputable scientists (here is one blogger's criticism of a previously Fox News story which also failed to mention this).  Here is my own critique of one such study.
  • Numerous high-quality studies based on animal feeding trials show NO effect of feeding GMOs. 
  • Mentioning that countries around the world have GMO labeling policies is a red herring unless one also discusses how those countries enforce those policies while also mentioning that most, including the EU, has actually approved many GMO varieties for cultivation.
  • Where are the mentions of all the major scientific organizations positions on safety of GMOs or their positions on GMO labeling?  Say, the National Academy of Science? Or the American Medical Association?  Or the World Health Organization?
  • It is totally irresponsible to say that 90% of people want GMO labeling when less than half the voters in California and now Washington failed to vote in favor of GMO labeling.
  • Biotechnology does NOT just mean pesticide resistance as Goldberg asserts.  How about golden rice?  Or high-oleic soybeans? Or bio-fortified cassava? Or non-browning apples? 

Clearly, this story was anything but "fair and balanced."  

John Stossel had a guest on his show on the Fox Business Network that aired some similar views as Goldgerg, but at least Stossel had me on to provide some perspective.

People Are Willing to Listen in the Fight Over GMOs

Polls consistently reveal overwhelming support for the mandatory labeling of genetically engineered foods.  But, in two test states, California and most recently Washington, initiatives to require such labels have gone down in defeat when put to the voters.  

Supporters of the failed initiatives in Washington and California have vowed to fight on, and they are not alone.  Indeed, it appears the fight has just begun.  There are organizations in at least 37 states pushing for state-level ballot initiatives, and Connecticut and Maine have already passed mandatory labeling laws for genetically engineered foods, which will go into effect once other states nearby states pass similar laws.

The question is how the future labeling battles will play out

In states that allow initiatives, the California and Washington examples suggest that voters can be swayed away from supporting mandated labels.  For example, in what was pitted as a David versus Goliath battle, opponent of the Washington initiative raised a state record $22 million from the likes of the Grocery Manufacturers Association and Monsanto.  Yet, the carpetbagger label could equally apply to supporters of the initiative, who raised $7.7 million, 70 percent of which came from out-of-state mostly from natural and organic associations and retailers.       

A cynical view is that massive advertising turned consumers into pawns of Big Food at the ballot box.  A more charitable interpretation is that reasonable people, when confronted with the evidence of the safety of genetically engineered food and the potential benefits, changed their minds about an unfamiliar technology.

Biotech companies and food manufacturers have shown that the public can be persuaded about the merits of labels at the polls.  The question is whether food companies are willing to continue to spend such sums state-after-state.  Indeed, General Mills which donated millions in the fight against mandatory labeling initiatives in California and Washington has come out in favor of a national labeling standard for products produced without genetically modified ingredients (but not necessarily mandatory labeling).  Such a call is an effort to head-off future, costly state initiative battles, but it is far from clear that such a standard will alleviate the concerns expressed by mandatory labeling advocates.

One of the key issues in the debate about mandatory labeling surrounds the potential cost that would arise should mandatory labeling become law.  The ultimate impact hinges critically on how food manufacturers and retailers choose to respond to a mandatory label.  There is some chance manufactures will simply add the label indicating the presence of genetically engineered ingredients, most consumers will ignore it, and life will go on as usual.  Ironically, this is the outcome that label supporters suggest will happen.  There is also a chance manufacturers will avoid the label for fear of losing customers, the entire production system eschews biotechnology, food prices go up, and farmers are less profitable.  This is the outcome feared by opponents of mandatory labels, yet the choice of how to respond is, at least partially, in the manufacturers’ and retailers’ hands. 

The focus thus far has been on government mandated labels.  But as the actions of General Mills suggests, more attention is been devoted to the impacts that food and biotech companies might have on attitudes toward biotechnology more generally.   

The willingness of food and biotechnology companies to donate millions to change minds about mandatory labels could also be spent changing minds about the technology.  Spending by food and biotech companies in the ballot fights, while creating temporary victories, might ultimately be counterproductive.  Fighting the label feeds conspiracy theories and suggests that there is something to hide. 

Why not spend money educating consumers?

To be clear, the food companies were right to oppose the initiatives.  One should be careful about when the government can compel company speech.  A case could be made that mandated labels are appropriate when there are legitimate safety or health risks, for example transfats or nut content.  But, the best science shows no such worries for biotechnology. Moreover, by requiring a label, the government might well send a false signal that biotechnology is something to fear.  

It has become no longer acceptable for reputable journalists to repeat the scare tactics of GMO fear mongers.  More nuanced critics point to issues associated with market power, resistance, and gene flow.  These are reasonable conversations worth having.  So too are the conversations about the benefits already accruing from the adoption of biotechnology, such as lower food prices and reduced insecticide use, not to mention promising developments on the horizon such as engineered citrus varieties resident to a disease that is destroying the industry in Florida, drought tolerant crops, and developing-country staple foods engineered to contain micronutrients.

Biotechnology is not a panacea, but all tools should be on the table to sustainably meet the demands of a fast growing, hungry world.         

For now, food companies are not required to add labels indicating the presence of genetically engineered ingredients.  But, it might ultimately be in their best interest to do it voluntarily, and in a way that avoids the negative connotations implied by the labels that would have been mandated in state ballot initiatives.

Some day in the near future, after concerted efforts to educate the public and create consumer-oriented biotechnologies, we may see food companies clamoring to voluntarily add a label that proclaims: proudly made with biotechnology.

Don Boudreaux on GMO Labeling

I am sometimes surprised at the stances some libertarian-leaning folk take on food issues, particularly GMO labeling.  But, over at Cafe Hayek, Don Boudreaux responds to a question on the issue precisely as I'd anticipate. 

No.  I believe that there is no justification for such a requirement [mandatory labeling of GMOs].  An important reason why I oppose such a requirement is that there are no non-arbitrary criteria to guide even the best-intentioned government in determining which sorts of information-disclosure to mandate and which not to mandate.  The best practical rule is to allow competition among firms to determine which bits of information to disclose and how to disclose it.

Suppose (not unreasonably) that there are some consumers who would prefer not to buy foods harvested by ‘undocumented’ workers.  Should government then require suppliers of fruits and vegetables to disclose whether or not they take steps to ensure that all of their workers have official U.S. Government permission to work as farm laborers in America?  Suppose (not unreasonably) that some other consumers care about ‘gender equity’ in the workplace?  Should government then require that each supplier of fruits or vegetables disclose information about what proportion of its workforce is women?

Suppose (not unreasonably) that yet some other consumers care about ‘sexual-preference equity’ in the workplace?  Should government then require that each supplier of fruits or vegetables disclose information about what proportion of its workforce is gay, lesbian, bisexual, or transgendered?  Suppose (not unreasonably) that some consumers care about the employment prospects of U.S. military veterans.  Should government then require that each supplier of fruits or vegetables disclose information about what proportion of its workforce is made up of people who once served in the U.S. military?  Suppose (not unreasonably) that some other consumers care deeply about ‘made in America.’  Should government then require that each supplier of fruits or vegetables disclose information about what proportion of its inputs were bought from American, as opposed to non-American, suppliers?

 

Food Conspiracies

This past weekend, I was a guest on a radio show that is broadcast through a network to about 100 stations across the US.  I was talking about my book, The Food Police.  Having done dozens of these kinds of shows over the past six or seven months since the book release, I figured that I've heard just about every question there was to ask.  I was wrong.  

After some standard back-and-forth questions with the host, the line was opened to callers.  Here are a few of the claims I heard - each from a different caller: 

  • Adding fluoride to water doesn't prevent cavities and causes joint pain, teeth browning, cancer, and Alzheimers   
  • Canola oil is an "unnatural" newly created synthetic product that causes cardiac problems and high blood pressure
  • Organic farmers are small farmers; small farmers treat their soil better than large farmers
  • With GMOs the genes they inject into DNA.  They are unnatural and become free floating in the soil; 70% of babies have the Bt toxin in their blood as a result of GMOs; the implication is that GMOs are very dangerous
  • A new wave of cancer patients are successful fighting cancer by moving to a diet of organic produce 

Some of these are more grounded in reality than others but overall I think I lost a little bit of faith in my fellow man.  I don't mean that in a belittling way.  But it makes me wonder what it is in human nature or what incentives exist in media/internet that would take a little grain of truth and turn it into some of these beliefs that are so at odds with the evidence.