The modern
techniques for genetic improvement — recombinant DNA, or “genetic modification”
(GM) — began to be applied to bacteria and plants 40 years ago. For the first
time, molecular biologists could very precisely move genetic material and its
traits from one species to another. The resulting new plant varieties have
revolutionized agriculture by boosting farmers’ profits and food security in much
of the world. But not in Europe.
For more than 20
years, bucking a worldwide scientific consensus, the European Union (EU) has
maintained literally nonsensical laws and regulations that focus not on the
risk-related characteristics of new plant varieties but on the process —
recombinant DNA technology — used to create them. The result is a dysfunctional
regulatory system in which there is an inverse relationship
between the degree of regulatory scrutiny and the perceived risk of the
products. Recombinant DNA-modified plants are regulated into virtual oblivion
while new plant varieties crafted with less precise, less predictable
techniques are generally unregulated, whatever risk they might pose.
The EU regulatory
system has authorized only two recombinant DNA-modified crops for cultivation
in the European Union. Some member states have been so antagonistic that one
variety (potato) has been virtually abandoned and the other (corn) has been
banned from many EU nations on the basis of completely bogus concerns about
safety. This situation is not expected to change, at least in the short term,
despite a September 6 ruling by the European Court of Justice that applications
to cultivate recombinant DNA-modified crops are not subject to national
authorization procedures by individual EU countries when the bloc has approved
their use and marketing.
As Sir Richard
Roberts, a British Nobel Prize laureate, concluded, "European opposition
to genetically modified organisms is political rather than scientific in
nature."
As a result of its
unscientific regulatory approach, Europe collectively ranks behind countries
like Uruguay, Pakistan, and the Philippines in the cultivation of recombinant
DNA-modified crops.
Science does not
stand still, and in recent years genetic engineers have greatly expanded their
repertoire. Recent research has given rise to at least eight new technological
variations of the original theme, and these improved techniques for genetic
modification permit even greater versatility and precision. A recent European
Commission report said of these advances, however, that “the main
constraints for the adoption of the techniques are the regulatory uncertainty
and the potentially high costs for risk assessment and registration (if the
crops derived by these techniques are classified as GMOs [genetically modified
organisms]),” which are highly (read: excessively) regulated.
The advent of
these techniques for genetic modification presents a conundrum to European
regulators, who can choose to regulate them in one of several ways.
First, the EU
could alter its regulatory approach to reflect the scientific consensus that
molecular breeding techniques are essentially an extension, or refinement, of
less precise conventional breeding techniques, and deregulate them except when
risk-related issues arise, such as the introduction of potential allergens or
exposure to substances completely new to the food supply. That would free the
newest techniques from the existing discriminatory and unscientific regulatory
shackles. This is by far the best option, but it has no chance of adoption.
Politics will continue to trump science.
Second, the EU
could torture the science and somehow define just some of the new techniques as
being subject to current GMO regulation. Plant breeders and seed companies
would then preferentially use the technologies that escape the regulatory net,
while the less fortunate others would become subject to the same debilitating
barriers of time, effort, cost, and stigma that the EU presently inflicts on
recombinant DNA modification.
Finally, the EU
could decide that all eight new breeding techniques are sufficiently analogous
to recombinant DNA technology that they fall within the existing, stultifying
EU regulatory system for GMOs. The EU is most likely to adopt this option,
which would continue the virtual ban on domestic cultivation of the most
innovative and useful genetic varieties of plants.
In a recent UK
agricultural report, British agricultural scientist Julian Little predicted
that Europe’s refusal to adopt modern plant breeding techniques would relegate
the continent to “museum agriculture.” If that were to occur, because of its
wealth Europe would be unlikely to face actual food shortages, but it would
need to import increasingly expensive food from abroad.
Such an increased
European demand for imports would put upward pressure on food prices worldwide,
which would exacerbate the world’s food insecurity as the planet’s population
grows from 7 billion to more than 9 billion by 2050.
Europeans
themselves may not go hungry, but they will have created conditions that
predispose the poor of the world to greater hunger and malnutrition. History will judge European politicians and regulators
harshly.
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