Genetic engineering of us humans

In summary, the article discusses how 100 embryos were created in vitro and only a few of them were actually used to save the life of a child with Fanconi anemia. I think that this is an extreme example of how genetic engineering can go wrong, and I do not approve of it.

Do you agree with GE of the human race?

  • Yes

    Votes: 8 88.9%
  • No

    Votes: 0 0.0%
  • Unsure

    Votes: 1 11.1%

  • Total voters
    9
  • #1
Tyro
105
0
What is your opinion of it? Do you approve of it? I think that there is no law which states that evolution of a species has to be a purely natural process that does not involve the 'artificial' intervention of the own species. If a species were developed and intelligent enough to tinker with their own genes, they could, and should do so, for their own benefit. I like to see it as 'guided' or even supercharged evolution. Evolution need not be purely the result of mutation and natural selection.
 
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  • #2
There are many grades of human genetic engineering, some of it is already taking place today.
 
  • #3
Monique's right. Forms of human genetic engineering already exists today.

I voted "unsure", however, mostly because there are types of human genetic engineering that I think are OK and others that I still question. The seemingly unlimited possibilities of the technology is my concern.

One factor that seems important in my mind is that the individual gets to choose whether they should undergo some genetic engineering process. My fear is that there will come a time when such processes will be decided for us and for the next generation. I think this may become especially true for the design of children. Society tends to believe that it knows best for its children (almost as an absolute) and I think there will be a time when unborn children will be genetically engineered to our liking. In the end humans may become a manufactured product package. I fear the consequences if genetic engineering becomes a standard for humans rather than a choice.
 
  • #4
It will happen, it is just a matter of how. It will be driven first by those trying to repair defects, but the same technology can be used to make improvements. The reckless will go first, and the fearfull will follow, desperate not to be left behind. When they have made sufficient mistakes, the technology will be mature enough for the public at large. Maybe.

Njorl
 
  • #5
I can tell you one form of human genetic engineering which was told to me by personal account.


The director of the center I used to work at:
http://www.nature.com/cgi-taf/DynaPage.taf?file=/embor/journal/v4/n11/full/embor7400023.html


He once told the story in a scientific retreat that we had, very impressive.

I won't tell the whole story since I might get some details wrong, but basically there was a family with a young child with Fanconi anemia, an inherited blood disease, and the child was slowly dying. The only option was a donor with the same HLA type, a newborn sibling would be the perfect donor but the newborn would be at risk for being affected with Fanconi itself.
After many ethical debates, finally an embryo was implanted which did not carry the disease gene and who had the same HLA type as the sick child already in the family. This new child could then be a perfect donor to the sick child, curing it.

I can still very clearly hear him say the following:
(also published by Fred Guterl for Newsweek International June 30/ July 7 issue)

"I was very worried about it,” he says. “We had meetings. We published in a serious bioethics journal.” Hughes is not the kind of person who finds it easy to say no, and it’s not hard to imagine him taking pains to avoid the impatient parents. One day the husband tracked him down at his lab unannounced. “I’ll never forget what he told me,” says Hughes. “He says, ‘While you’re running around the world sitting at mahogany tables debating the bioethics of this, our daughter is dying.'
 
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  • #6
Monique,

I read an excellent article about this. The parents conceived some 100 children in vitro, implanting only those which had the right HLA proteins and were not Fanconi children. The idea was to make a designer sibling, and use the umbilical cord blood (rich in stem cells) as a bone marrow transfusion for the sick child.

I guess I don't feel any heartache for the 100 dead blastocysts, but the whole concept of what these people were doing ultimately horrified me. Why don't they just ****ING ADOPT HEALTHY CHILDREN? If someone is a carrier for a disease as awful as Fanconi anemia, they should do the world a favor and remove themselves from the gene pool. That doesn't mean they have to give up the experience of parenting a child.

- Warren
 
  • #7
Well, in this case they needed a correct HLA donor and a sibling would be the perfect donor especially after some prescreening.

There are actually quite a lot of articles on the internet on this case.
 
  • #8
Unless you are talking about transgenics which are genetically modified after they are conceived, I don't see how genetic engineering can be a conscious decision for children. Can we unanimously agree that smarter, stronger, fitter and longer-lived is better? If we can, then I don't see why there is a big decision to make...just about anyone would want to be so. There is always room for improvement.

Some might argue that such direct genetic engineering to 'unnaturally' improve the child rather than "fix" any health defects would lead to a society with not only wealth-based discrimination, but genetic discrimination. E.g. the poor not only have no money, they also have poor genes. But indirectly, doesn't that already happen? A rich person would have their choice of mates, and will probably choose an intelligent, good looking, healthy mate. Also, preventing this from happening seems to me to be just an arbitrary, artificial and contrived restriction.

And what is the big deal if it does happen? The rich already get many perks, from a comfortable existence to first class health care. This is just another perk they get from being in the position they are...and another incentive for others to work hard and strive to be all they can be.

At the end of the day, sticking to such an anachronistic law might make us come out tops in the ethical race, with dubious benefit anyway. But does it help us as a race if we can not take the reins of our evolutionary process and supercharge it?
 
  • #9
I stongly believe that we as the human race should reach to overcome our limits. The main arguments thrown against this is that we are disturbing natural balance or steping out of our alloted place. I say, why shouldn't we? Most agree that curing those with defects by nature is a good thing but many begin to have second thought when it comes to augumenting those that are allready healthy. It all comes back to such ancient storys of the Tower of Babel and Icarus and probably many more, where man gets punished for stepping out of line. A fear of God if you so will.
I believe that if humankind is to actually survive we will need to overcome our own limitations sooner or later and sooner is allways better than later.
 

1. What is genetic engineering of humans?

Genetic engineering of humans is the process of manipulating the genetic material of an individual in order to change or modify their characteristics or traits.

2. Why do scientists study genetic engineering of humans?

Scientists study genetic engineering of humans in order to better understand the genetic makeup of individuals and how it influences their physical and behavioral traits. This knowledge can also be used to develop treatments for genetic disorders and diseases.

3. What are the potential benefits of genetic engineering of humans?

The potential benefits of genetic engineering of humans include the ability to cure genetic diseases, enhance physical and mental abilities, and potentially increase lifespan.

4. Are there any ethical concerns surrounding genetic engineering of humans?

Yes, there are ethical concerns surrounding genetic engineering of humans. These include potential discrimination against individuals with natural traits, unequal access to genetic enhancements, and the possibility of unintended consequences or long-term effects on the individual or future generations.

5. Is genetic engineering of humans currently legal?

The legality of genetic engineering of humans varies by country and region. In some places, it is strictly regulated or even prohibited, while in others it is allowed with certain restrictions. In many cases, the use of genetic engineering in humans is only permitted for medical purposes and not for enhancement purposes.

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