"It's always very controversial these sorts of actions, but you have to stand up for what you believe in sometimes," [a former Greenpeace member] said....and usually the best way to stand up for what you believe in is to make a convincing case for it in rational discourse.
Don't forget (further) corporate hi-jacking of agriculture, such as patented "you can't keep the seeds of the plants you plant" Roundup Ready stuff.Was the crop they were testing weakened in this way?
> Animal studies have already indicated GM corn may cause organ damage in mammals.It's worth noting that these studies pertain to specific Monsanto lines. If they have found a problem, it's not with GMO in general. Two of the lines studies are engineered to express a pesticide, so toxicity from them is hardly surprising. The other one is engineered to be roundup resistant, so toxicity from that is pretty surprising, and casts doubt on the study, at least in my mind. (Roundup resistance is conferred by splicing in a bacterial homolog of the enzyme which roundup attacks. There could be more going on than that (as Greenpeace says at length), but it would be pretty surprising.)
The 90-day-long tests are insufficient to evaluate chronic toxicity, and the signs highlighted in the kidneys and livers could be the onset of chronic diseases.It's easy to create a statistical "effect" by choosing the right test to do. Much harder to use statistics to guide you in assessing the strength of your inferences, as it's intended to be used.
This thread is full of Monsanto's talking points.I'm no friend of Monsanto, I'm thinking for myself. Please take my comments on their own terms.
It's pretty simple to understand why GM food should be tested at least as thoroughly as medicine is - you're going to be injesting it daily for years, and it's never been done before, so the health risks and benefits are unknown without testing.For some GM foods, you're right, but this should be evaluated on a case-by-case basis. If the engineering has induced expression of well-understood, low-risk compounds, as appears to be the case in the CSIRO trial, that reasoning doesn't apply. If it's induced poorly understood, potentially high-risk compounds like pesticides or bacterial homologs to plant enzymes (like the Monsanto corn lines), your caution makes sense. It does take a modest intellectual effort to draw this distinction (you have to actually look at each case), but that thinking would cost Greenpeace a lot less than their current simplistic position does. By ignoring this distinction, they are diluting their efforts and discrediting their position.
This Thursday, Greenpeace will issue a report detailing a scathing assessment of the trial program, and labelling the partnership between the CSIRO and international GM companies ''clear potential conflict of interest''.That was Thursday of last week. Is the report out? It sounds interesting.
Greenpeace felt there was a short time limit before the DNA could spread (accidentally or not) and they wanted to bring public attention to the problem ASAP before damage was done.Maybe they felt there was a risk of that, but if so they could have looked at the empirical evidence. See page 2 of the report, which details the precautions they took to prevent cross-contamination in this experiment. According to slide 9 of the first link, wheat pollen is heavy and is viable for only a few minutes. In addition, wheat is generally self-pollinating. For these reasons, you don't have to take many precautions to make cross fertilization extremely unlikely.
I think the report referred to is the document downloadable from this page: Australia's wheat scandal.Thanks, I read the first six pages. Not very informative or convincing. Lots of sly insinuation, though, which is always fun.
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posted by schroedinger at 5:36 AM on July 14, 2011 [7 favorites]