smallpoxgirl wrote:Schmuto wrote:The genetics are really rather simple - Put in new gene. Get new protein product. That's it ..
Get educated, or, lacking the will to do that, make choices for yourself based on your voodoo religion and stop being so hysterical.
That's an incredibly simplistic view of the whole issue. In fact the effects of introducing novel genes can lead to quite unpredictable outcomes. Perhaps you're aware of the monarch butterfly die off caused by genetically modified corn pollen?
link Once the introduced genes are out there, they spread into non-modified crops and there's no reeling them back in. There's really no such thing as non-modified rape crops any more for example. It creates a very significant concern that introduced genes can create very unpleasant outcomes that may not be obvious until the cat is out of the bag.
Not only am I aware of the Monarch Butterfly "die off", I, unlike most everybody else, read the primary literature on it.
I recommend that you all do. It is, after all, only a single page Nature article, as I recall.
What they did in that experiment was to put monarch caterpillars in a cage, feed them straight BT corn pollen, essentially, and then conclude that BT corn caused "die off."
It was embarrassing.
There is zero evidence that BT corn pollen kills any species in the wild.
In order for BT corn pollen to kill monarch butterflies, it first has to be wind blown onto milkweed, which is the only plant monarchs eat - they acquire their toxicity from the weed (cool sh-t there!).
So the experiment was a complete joke because it put the levels of BT pollen at thousand-fold real levels, and doesn't give the caterpillar the choice of moving to a leaf that is not painted with the pollen.
In any case, even if it was true that milkweed coated in BT corn pollen could kill monarchs eating the weed, you're still only talking about an incredibly small fringe around a corn field that is going to have any appreciable pollen on it.
The publication was a hit piece and garbage science. They could easily have gone to a corn field and determined real conditions and emulated those, but they wanted the splash headline - "pretty insect killed by evil GMO." They got it.
I'm not sure about the rapeseed issue you raise. Obviously, there is the risk of cross pollination.
But is that different than what we had before GMOs?
If guy A was growing strain Z and guy B is growing strain Y, isn't cross pollination inevitable?
The answer to that is the same as the answer to the GMO question.
As for the "unintended consequences," the point is, there haven't been any, and nothing realistic has been postulated.
If you look at roundup ready crops, for example, their genetic mod would be useless to crops that don't use roundup, and wouldn't be carried.
I don't favor GMOs, but I think there are some instances where they could be very beneficial and represent a real step in the right direction.
One example that comes to mind is crops that have been genetically modified to produce essential amino acids in greater than normal levels.
Another might be a rice plant that produces an abundance of vitamins that are hard to come by in 3rd world diets.
You are aware of the rice story, are you not?
1/2 a million kids a year go blind in 3rd world countries because of lack of vitamin A.
Golden rice - a GMO - provides excess vitamin A.
1/2 million kids a year are blind.
If you could, say, save 10% of them from that fate with a GMO, wouldn't you be interested in doing that? That's be 10 million kids in a century who were saved from blindness?
Or should we say "f--k 'em" because of a 1 page hit piece?
June 5, 09. Taking a powder for at least a while - big change of life coming up.
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We're saved! YesPlease promises that we'll be running cars on battery cubes about the size of a toaster.