Posts

At the Master Gardener Spring Festival

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For those of you that attended, thanks.  Please see the links below for some more information on points discussed! It was a beautiful Saturday to drive to Ocala and see the Marion County Master Gardener's garden show.  It was even sweeter because I was on the schedule to talk about GMO Technology:  Coming to a Garden Near You , a provocative title for sure. The Spring Festival was great, the audience was fun. Thanks for coming out.  You may have already read some of the grief the organizers received for having me come give a science talk. Chatter on their Facebook page concerned the organizers that there would be trouble brewing, such as violent protests and angry throngs.  They emailed me and let me know that there would be police present and they'd be checking the room. Of course, I sent a note back that it was completely unnecessary, that there's no problem and that such things didn't concern me.  They don't.  It does give you a sense of what happe

The "Support Seralini" Challenge!

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The 2012 work by Seralini et al has  long been retracted , and months later friends and admirers of Prof Seralini still are screaming foul and injustice.  Now the anti-GMO, pro-Seralini interests are screaming "Censorship!", claiming that their hero has been the victim of a company's influence over a scholarly journal. However,  there's only one person controlling censorship  at this point-- Prof. Seralini himself! Here's the easy fix-- if the work is as good as he says it is-- then he should simply publish it elsewhere.  Today. Well, months ago.  It was retracted by one journal . It is now unpublished. If that journal and its editorial board had some ax to grind as his supporters contend, then Prof Seralini can push the work down the road to the next willing publisher! Easier than growing lumps on a Sprague-Dawley rat. Since retraction, Prof Seralini must be carefully considering which top-shelf journal he'll consider as a Plan B.  Groundbreaking

Roundup In Air and Rain? What the Report Really Says

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This week websites across the whackosphere exploded with the the news. Wow, that seems pretty remarkable.  I wanted to get a copy of the actual research paper right away!  I wanted to learn more, but I could not access the paper at Environmental Toxicology and Chemistry .  So how did all of these websites and their scholarly journalists get the manuscript? I contacted one of the paper's authors, Dr. Paul Capel, and asked for a copy and he kindly sent one.  Apparently I was the first.  Seems like those coming to the conclusions of the websites above were acting true to form-- skimming an abstract and drawing a conclusion that best fits their desires. So I actually read the paper!   Want to know what it says?   In short-- the conclusions from the websites above are cherry-picked nonsense.   First, the paper's authors do this work because ag chemicals volatilize.  I never realized to what extent, but wind, rain and other factors stir up otherwise latent che

Independent GMO Research Challenge!

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Blocked from Science?   One of the reasons I've survived as an academic scientist has been a tenacious drive to get things done.  I'm not brilliant like my colleagues, but I work really hard and don't take 'no' for an answer.  If there's a problem to solve, a hypothesis to test-- we figure out a way to do it. That's why it makes me crazy when people claim that they can't do experiments on GM foods.  They claim independent researchers have been blocked from doing work in this area.  Activists will have you believe that somehow their hands are tied and they are stopped from doing the work.  I just don't understand.  Want independent research?  Do it.  Don't whine about not being able to do it. If you are afraid to do it, or afraid to publish results, send them to me.  I'll publish them for you and we'll split the Nobel Prize!  But Isn't It Everywhere? Anti-GMO folks will tell you two things for sure.  First, that G

Proudly Proclaiming Scientific Ignorance

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When I saw this advertisement for a t-shirt to wear in May's March Against Monsanto, I could not believe my eyes.  Here was a shirt being sold to those opposed to transgenic (GMO) technologies that basically says that the wearer has no idea about what they are so upset about.  In a way, sad, but in a way pure rhetorical gold.   I can't make this stuff up.    Proudly proclaim that you know nothing about technology you are rallying against!  A t-shirt that brazenly screams that the wearer is ignorant about biotechnology. So what's wrong with this picture?  Let's start at the bottom and work our way up! 1.  Tomato.  There are no commercial GMO tomatoes. Oops. 2.  Syringe.  That's not how trangenics are made, and it is simply an iconic scare tactic of the anti-GM movement.  Again, proudly shows complete ignorance of the process.  3.  Nobody is a science experiment from GM, any more than they are from eating anything else.  Again, a bold statement tha

GMOs and Leukemia, Debunkulated

Over the last several months there have been many people claiming this link between transgenic crops and Leukemia.  Let's think about this conclusion and the research it is based on.  The conclusion that Bt is related to leukemia, or any human disorder, is just not shown in those data.  ( excerpted from my answer on GMOanswers.com ) What do you think would happen if a 200lb human being was force fed, with a tube down the throat into the stomach, pure bacterial spores equivalent to half a roll of nickels, and then tested for effects 24h later?   My guess is that you’d see a screaming immune response, massive response from gut flora, and probably some effects on physiology that would be reflected in the blood.  Agreed? If you agree, then the results of this hypothetical “experiment” are the same as those performed on mice in the Mezzomo study. In short, the work by Mezzomo et al., (J. Hematology and Thromboembolic Disease) takes Bt spore crystals (dried down Bacillis

Talking to the Masses, Good Times.

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Last night I got to speak the Organic and Sustainable Agriculture Club at UF, and it was quite nice.  There were lots of good questions and we had a good time.  Some people got up and left after 15 minutes, but those folks have made up their minds already.  Still, it was a great forum to talk about the even-handed science behind GM crops. I'm also speaking to the Master Gardeners Spring Festival in Marion County Florida on March 8th. My talk is titled, "GMO Technology:  Foundation of Future Gardening", perhaps an edgy title, as it provoked a rather pointy response. As usual, it made its way to the upper echelons of our university. Nothing like taking time on a Saturday to venture into the county and talk science.  Glad to do it, but it looks like someone is not too happy about it!     Sadly, when I get to "terminator seeds" I tune out, because obviously this person has so firmly bought into the misinformation that they are probably pretty far go