
I do the weekly supermarket shop and I fill the trolly up with kitkats and cola because I do as I'm told

Moderator: Global Moderator
That's bull crap.stone wrote:The GMO changes we make are tiny tweeks. That is why I think all of this GMO scare is such baloney.
See also: Cellini: Unintended effects and their detection in genetically modified crops§ [PDF]Gene insertion is done either by shooting genes from a "gene gun" into a plate of cells or by using bacteria to invade the cell with foreign DNA. The altered cell is then cloned into a plant. These processes create massive collateral damage, causing mutations in hundreds or thousands of locations throughout the plant's DNA.[1] Natural genes can be deleted or permanently turned on or off, and hundreds may change their levels of expression.[2]
Source:
[1] J. R. Latham, et al., "The Mutational Consequences of Plant Transformation," The Journal of Biomedicine and Biotechnology 2006, Article ID 25376: 1-7; see also Allison Wilson, et. al., "Transformation-induced mutations in transgenic plants: Analysis and biosafety implications," Biotechnology and Genetic Engineering Reviews Vol. 23, December 2006.
[2] Srivastava, et al, "Pharmacogenomics of the cystic fibrosis transmembrane conductance regulator (CFTR) and the cystic fibrosis drug CPX using genome microarray analysis," Mol Med. 5, no. 11(Nov 1999):
And yet, why do you suppose geneticists have so much trouble with unintended consequences of genetic manipulation?stone wrote: Gumby, as I said, even if the transgenesis method creates a mess in the rest of the genome, the transgene can (and is) bred onto a clean background. It doesn't take many generations before you get the transgene introgressed onto the new genome that is entirely from the strain that you have been crossing it against not the one in which the transgene was initially intergrated.
http://en.wikipedia.org/wiki/Introgression
MediumTex wrote: Stone, I may have missed this earlier in the discussion, but what are the rules in the U.K. regarding genetically modified crops?
I guess I am, I just googled to find out:
http://www.telegraph.co.uk/foodanddrink ... QandA.html
Can we buy genetically modified crops on our supermarket shelves?
GM ingredients are already in food available on supermarket shelves, mostly in cooking oils containing GM soy or oilseed rape. However these will be labeled, according to EU law. Most supermarkets have banned GM ingredients in their own-brand products. In the world as a whole we have eaten two trillion meals containing GM over the last 12 years.
Most farm animals in Britain are fed GM soy and no supermarket can guarantee that dairy or meat they stock is not from animals fed GM.
Gumby, why do web site designers sometimes hit glitches? What puzzles me is why you see this as such a doom laden Pandora's box. Why aren't you more worried about a Terminator style takeover by computors or whatever?Gumby wrote:And yet, why do you suppose geneticists have so much trouble with unintended consequences of genetic manipulation?stone wrote: Gumby, as I said, even if the transgenesis method creates a mess in the rest of the genome, the transgene can (and is) bred onto a clean background. It doesn't take many generations before you get the transgene introgressed onto the new genome that is entirely from the strain that you have been crossing it against not the one in which the transgene was initially intergrated.
http://en.wikipedia.org/wiki/Introgression
Not sure how you can even compare the two. If a web designer hits a "glitch," usually nobody's health is at risk. Maybe somebody doesn't get to read about Lindsay Lohan or Madonna for a few hours. If a geneticist makes a mistake, millions of people could get sick or have medical consequences. The two are not even remotely comparable.stone wrote: Gumby, why do web site designers sometimes hit glitches? What puzzles me is why you see this as such a doom laden Pandora's box.
I thought Gumby had posted some links to actual harms that have befallen people as a result of GMO food.stone wrote: You are saying that geneticists "could" make millions of people sick. True, but the reality is that we just have lots of hysterical scares and no actual harm.
No. Many, many unintended consequences of GMO food have already been discovered. Unintended toxins and anti-nutrient profile changes have already been found. You claim that no "actual harm" has been done, but if you're willing to admit that "a tiny controlled change can have unintended consequences" (your words, not mine) then it stands to reason that it's only a matter of time before people become sick from GMO foods.stone wrote: Gumby, if something is complicated (as a plant is) then a tiny controlled change can have unintended consequences. You are saying that geneticists "could" make millions of people sick. True, but the reality is that we just have lots of hysterical scares and no actual harm. To me your "could" is just like the "could" in Terminator where the computors take over. Even Gumby an expert web designer hits glitches and so clearly humans can't fathom the awesome complexity of computors so goodness knows what satanic powers will be unleashed.
GMO cotton has causes allergenic reactions in workers and consumers who touch GMO cotton. Many animals have gotten sick from eating GMO plants (birds, cattle). Animals are our canaries in the coal mine.Pointedstick wrote:I thought Gumby had posted some links to actual harms that have befallen people as a result of GMO food.stone wrote: You are saying that geneticists "could" make millions of people sick. True, but the reality is that we just have lots of hysterical scares and no actual harm.
Even if, one day, it turns out that millions of people get sick from eating GMO foods?stone wrote: Gumby, you are very wrong, I passionately think that the anti-GMO lobby is a tragedy.
Now I'm just trying to figure out why you would advocate taking such a risk with the health and well-being of a massive population. Most GMOs in Western nations are produced to improve profit margins and shareholder profits, not mainly to help starving people in Africa. Improving profit margins is hardly a good reason, IMO, to take such massive risks in food safety.stone wrote: IF that happens then obviously I will have been proved wrong and you will have been proved right.
Indeed. Our kids can no longer manage to get through school without ADHD drugs, many adults and kids can no longer get through life without drugs for "bipolar disorder", many middle aged adults need gastric bypass surgeries, back surgery, medication for hypertension and diabetes, physical therapy, and of course handfuls of pain meds, and aging is synonymous with various preventative medications such as anticholesterol agents, beta blockers, and aspirin.MediumTex wrote: We seem to be breeding a new type of humans who may live longer than their predecessors, but who will require a much more expensive set of medical services to achieve this longer life.
Humans circa 1900 might be thought of as a 1978 Honda Civic, a car that would go 200,000 miles without much more than gas, oil and tires. Humans today are more like a 2012 Honda Civic, which might go 220,000 miles, but it's going to need a heck of a lot more than gas, oil and tires to get there.
From what I see, life expectancy in the United States is clearly and consistently rising:WiseOne wrote: The only correction I'd make to the above: The modern Civic equivalent only goes 180,000 miles. Life expectancy in the U.S. is dropping.
Technically, I think that is only for obese people.WiseOne wrote: The only correction I'd make to the above: The modern Civic equivalent only goes 180,000 miles. Life expectancy in the U.S. is dropping.
But stone, its not just about nutritional relevance but all of the other unintended consequences. Even though the current GE crops have been shown to be less nutritional than regular, nevermind organic.stone wrote: Anyone is free to sell stuff labeled as "non-GMO" if that is what it is. In the absence of any reason to believe that GMO origin has a nutritional relevance it seems to me that that is the way around it should be.