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Urban Ranger
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Apolyton Duke of Off-Topic
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quote: Originally posted by Q Cubed
granted, it's a problem. we're still here, aren't we? no matter how much rigorous testing something goes through, you'll still have unintended consequences. |
I agree. Thus, the greater the chance of a major disaster, the more thorough the testing is required. If there's anything we learnt from the DDT and CFC fiascos, it is short and limited testings are far from enough to find out if there are any real impacts on things that interact with the environment on a grand scale.
It's not like WAP phones or ASP portals. If these fail -- as they had -- the only impact is a loss of investments. But once you start messing about with things that get into the environment and goes who knows where, you have to be exceptionally careful.
quote: Originally posted by Q Cubed
you can't keep science locked up in a lab somewhere; if you publish any scientific work, somebody else will take it, and whether you like it or not, they might just release it to the world. |
I don't understand. Genetics and genetic engineering are very different things.
quote: Originally posted by Q Cubed
that's like saying even without stem cell research, we can still acquire new knowledge in genetics and human biology.
sure, we can, but why shun a potential avenue of research just because you're squeamish about its possibilities? |
That's not the same thing. GM food is not a "potential avenue of research," it is a product paddled by large biotech companies. It is much more similar to, say, AIDS drugs than stem cell research.
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Aeson
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orangesoda
Nov 2001 time: 22:36
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quote: Originally posted by Urban Ranger
There are other ways to deal with pests. Such as cotton wevils can be controlled by the use of parasitic wasps, which is a whole lot safer. Another example, a lot of wild species are resistant to pests. Crossing domestic species with their pest resistant cousins in the wild will result in more pest resistant strains. A lot of the problems are caused by large scale cultivation of a single crop. Simple changes in agrarian practices will go a long way in combating the pest problem. |
I know there are natural ways to help control pests. The problem is there are a lot of pests, and it is much more expensive and work intensive to use 'natural' pest control... and even 'natural' pest control is messing with the environment by using non-native or overpopulations of pest predators (which sometimes turn out to be a problem themselves).
My Dad managed an apple orchard/produce farm with 'natural' pest control for a few years, and still consults for them. They have had a lot of problems with their approach (which included a lot of fertilizers and pesticides to deal with problems there was no natural solution for), and just recently decided to cut down all their trees because they couldn't turn a profit. Part of that is economic, as the apple industry has really taken a hit the past decade, but other orchards he manages/consults for are still in business.
quote: That's possible. Don't realise this stuff publicly until the problems are fixed, though. |
What problems specifically?
quote: It's not that easy. Genetics is a lot more complicated than splicing a gene here and there. |
And your point is? I didn't say it's easy, but genetic mutation of plants does hold the potential to help our environment out, and can already do so in some cases (helping to limit the need for pesticides and land use).
quote: We don't have an overall shortage of food. Farmers in Third World Countries are being killed by subsidies in the developed countries. A simple change in policies is much more effective here. |
Farming has an environmental impact on the land that is farmed. The less farmland needed to grow the crops we need, the less environmental impact. While lower yield crops can feed us, it does so requiring more farmland than higher yield crops.
quote: If we eat less meat and more plants, a lot more can be fed. |
Same thing. You can still use less farmland to produce the same amount of food by using higher yield crops. In fact that is essentially what you are suggesting here, as meat is 'low yield' in compared to what is required as feed.
Reducing environmental impact by addressing one factor doesn't negate the additional reduction that can be made by other factors.
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