Genetically engineered crops – safe for humans and animals

genetically engineered crops

For the past few years, I’ve posted nearly 50 articles here discussing the relative safety of genetically engineered crops. I’ve debunked myths. I’ve written about massive studies that show that they are safe for humans and animals, and, frankly, also for the environment.

I’ve also discussed the broad scientific consensus that supports the safety and usefulness of genetically engineered crops. This consensus derives from the best scientific minds in genetics, agriculture, botany, biomedical sciences, and many other areas of science germane to this topic.

And no different than the climate change deniers, who reject the broad scientific consensus on anthropogenic climate change, the anti-GMO activists reject science for any number of logical fallacies, and cherry picking of the science that supports their preordained beliefs. Many of us believe that the anti-GMO crowd are the left’s version of climate change deniers.

A new report has reviewed 900 studies and data since genetically modified crops were first introduced. And what did they find? Genetically engineered crops are safe.

Continue reading “Genetically engineered crops – safe for humans and animals”

GMO refusers and vaccine deniers cross–call Big Pharma and Monsanto

growing-vaccine-banana

There is a feeling among many scientific skeptics that the anti-GMO and the antivaccine broadly intersect. Unfortunately for simple generalizations, that assumption is not supported by rational political analysis. In fact, it’s much more complicated than that.

Those of us who are on the political left want to believe that it’s only the right wing (Republicans in the USA, but other countries have their political parties of the same general sentiment) that are science deniers.

One of the memes that I use is that those liberals who deny vaccines or think that genetically modified organisms (GMOs) are dangerous, really aren’t all that much different than climate change deniers, who deny basic science, cherry pick only the data that supports an a priori conclusion, or ignore the consequences of their beliefs. But it appears that the vaccine and GMO deniers are cut from different political cloths.

Continue reading “GMO refusers and vaccine deniers cross–call Big Pharma and Monsanto”

The zombie anti-vaccine lie–Peter Doshi and the appeal to authority

flulaval-flu-vaccine

Updated 4 November 2014 to add some ironic analysis of Doshi’s “not-an-epidemiologist” background.

A few  months ago, I wrote an article about Peter Doshi, a Ph.D. who is doing some postdoctoral work at Johns Hopkins University, one of the leading institutions of higher learning in the USA. Doshi is truly not very notable in science, except last year, he wrote an article about flu vaccines, basically employing the Nirvana Fallacy that because flu vaccines aren’t 100% effective they are worthless. Since vaccines are fundamentally a medical procedure to mitigate risk with a very low risk of adverse events, even 50% effectiveness will save thousands of lives. But we’ll get back to that.

The article he wrote is not actually based on real research, but appears to be an opinion paper–kind of like the opinion papers written by creationists who want to convince anyone who will listen that dinosaurs lived with humans. Doshi denies that most flu’s are even caused by the influenza virus. I guess the CDC’s high tech diagnostic tests for influenza are all wrong. But then again Doshi presents no evidence.

Because of the zombie myths of the antivaccination world, myths or papers that are reanimated every few months because the vaccine denier community actually lacks any fresh evidence to support their nonsense. So Doshi’s paper from 2013 is resurrected in the antivaccination press. A few days ago, an obscure pseudoscience promoting website started banging the drum about Doshi’s comments. The article, found in the Realfarmacy website, has this scary headline: “Johns Hopkins Scientist Reveals Shocking Report on Flu Vaccines.” Makes it sound like Doshi wrote another article. Which he didn’t. Continue reading “The zombie anti-vaccine lie–Peter Doshi and the appeal to authority”

Where’s the common sense in the GMO discussion?

gmo_protestMy job here is to push science, and push it hard.  And I’m not pushing “science” as some esoteric philosophy of academia, but as a relatively easy system of gathering evidence in support of (or alternatively, in refutation of) what people believe. There isn’t some button you push to get “science”, even though way too many people think that click on a Google search qualifies as science (and evidence supporting their “science”). I try to call out false equivalences, that is, that all evidence is equal, even if one side of the “debate” has low quality or even no evidence. I try to provide methods to rank evidence, so that an average reader can get an indication of the quality of evidence supporting a pseudoscientific or anti-science belief, which allows anyone to make a better critical analysis of what is written.

But sometimes, you don’t even need science. Just common sense, something woefully lacking in many of the anti-science memes that seem to easily circulate across social media these days.

When I wrote an article about Richard Dawkin’s comments on genetically modified organisms (GMO) agriculture, I got a lot of comments on Reddit, Facebook, Twitter, and comments here. One of those sources lead me to an article by one of the world’s top scientists, Nina Fedoroff, a Penn State University faculty member, who actually studies biotechnology, and, more specifically, in the field of transposable elements or “jumping genes,” one of the major beliefs of GMO refusers. Her scientific bonafides are public, including being past President of the American Association for the Advancement of Science (AAAS) and a member of the National Academy of Sciences, probably one of the most prestigious institutions in science. That she is also an alumna of Syracuse University is just a bonus.  Continue reading “Where’s the common sense in the GMO discussion?”