This
new blog article is an important follow-up to the article I posted on
December 15
about Norman Borlaug, known as “the man who fed the world.” One of my respected
Thinking Friends responded with a lengthy email about the problem of GMOs, and
that is an important concern that needs careful consideration.
Facts
about GMOs
Since
I am not a scientist and have limited knowledge about botany (plant biology) or
genetics, I can say little about the technical aspects of genetically modified
organisms (GMOs), I have, however, done some reading and thinking about ethical
issues surrounding GMOs.
Beginning
in 1944 in Mexico, “Borlaug developed simple techniques for cross-breeding,
harvesting, and planting seeds in order to produce unusually disease-resistant
strains of wheat. The result was a striking growth in wheat yields. By 1963,
largely due to Borlaug's techniques, Mexico was producing six times as much
wheat per year as in the year before Borlaug's arrival.” (The quote is
from this website for biology
teachers.)
Borlaug’s
success in Mexico led to successes in other countries—and to the “Green
Revolution,” for which he was awarded the Nobel Peace Prize in 1970. His
successes also led to geneticists developing techniques for extending his work by
altering crops at the genetic level, resulting in the proliferation of GMOs.
The controversy that has
arisen about GMOs is not linked so much to what Borlaug and others did before
1970 but rather to the way GMOs have been developed and marketed by large
companies. The major U.S. company to do that was Monsanto, a chemical company
that was started in St. Louis in 1901 and acquired by Bayer in 2018.
Monsanto scientists were among the first to modify
a plant cell genetically, publishing their results in 1983. Five years later the company conducted the first
field tests of genetically modified crops. After introducing Roundup
Ready soybeans and corn in 1994, Monsanto steadily became an agribusiness
giant.
The strong opposition in
some circles to GMOs is not so much opposition to genetic engineering (GE) as
such but to the ways that GE has been used (or misused) by large corporations
such as Monsanto.
Opposition to GMOs
In the last half of the
1990s, there was growing opposition toward GMOs because of the way many thought
GMO produced food could be detrimental to human health.
In 2000, when Borlaug
was 86, the African News Service published an article (see
here) titled “Norman Borlaug
Blasts GMO Doomsayers.” He stated, “There is no evidence to indicate that
biotechnology is dangerous.”
Nevertheless, opposition
continued to grow in the first two decades of the 21st century.
Although it is several years old now, the opposition to foods containing GMOs
is strongly, and attractively, presented in a film with the clever title “GMO
OMG” (2013). (June and I checked the DVD out from the local library and watched
it earlier this week.)
Affirmation
of GMOs
In
January last year, Charlie Arnot, a thought leader in food and agriculture
whose office is in the Kansas City Northland, was the guest at the Vital
Conversations study group June and I regularly attend. At that meeting we
discussed his slim book, Size Matters: Why We Love to Hate Big Food
(2018).
(It
was that meeting and Charlie’s book that rekindled my interest in Norman
Borlaug and led to last month’s blog article about him.)
During
the discussion, I asked Arnot directly about whether he thought GMOs were
dangerous to human health. He gave an unequivocally negative response.
Just this month I have
read the “Saturday essay” written by Mark
Lynas and published in the June 22, 2018, edition of the Wall Street Journal.
The essay’s title is, “Confession of an Anti-GMO Activist”—and here is his main
point:
Genetically modified crops have been vilified and banned, but the science is clear: They’re perfectly safe. And what’s more, the world desperately needs them.
Lynas
(b. 1973) is also the author of Seeds of Science: Why we got it so wrong on
GMOs” (2018). That is a work that merits careful consideration by anti-GMO
people.
Attention
also needs to be given to William Saletan’s Slate.com’s 2015
article
titled “Unhealthy Fixation,” which contends, “The war against genetically
modified organisms is full of fearmongering, errors, and fraud. Labeling them
will not make you safer.”
I
have no complaint about people who wish to avoid GMOs in the food they choose
to eat. But the most important ethical problem is seeking to curb all
GMO-produced crops if, indeed, they are helping to feed the many people in the
world who are chronically hungry.