Another Left-Wing Science Scandal
20th June 2017
In general, insecticides are toxic to humans because humans are quite a bit like bugs. Herbicides, on the other hand, are generally not very toxic to humans, because we aren’t a lot like plants. But even in this context, glyphosate stood out as a harmless chemical. It targets an enzyme that is found in plants, but not in humans or animals. Moreover, glyphosate breaks down easily and does not persist in the environment. It is pretty much the perfect herbicide (until resistance starts to develop, but that’s another story).
This sounds like a win-win situation–cheaper food, better health, longer lifespans–but some people irrationally hate genetically modified crops, even though the modification–in this case, making the corn or soybean plant tolerant of glyphosate–has nothing to do with its nutritional value. After decades of world-wide experience with glyphosate, it was accepted that the product was safe. So it was a bombshell when the International Agency for Research on Cancer declared, in March 2015, that glyphosate is “probably carcinogenic,” based on tests on rodents.
Hundreds of cancer patients promptly sued Monsanto, claiming the company had concealed the danger of carcinogenicity, notwithstanding the fact that it would be hard to find a farmer who hadn’t been exposed to glyphosate. The European Union said it would consider IARC’s finding when deciding whether to continue to allow glyphosate to be used in Europe. “Environmentalists” had scored a major coup.
But the whole thing turned out to be a fraud.