sen-no-sen wrote:Are Bt GMOs environmentally friendly?
Because genome manipulation methods are primarily aimed at maintaining a level of exploitation on the rise
I guess you mean that the genome manipulation methods are mainly aimed at producing more, and you regret it.
Yet we are doomed to produce more - there will soon be two billion more mouths to feed. Let's hope that this is done in the best possible environmental conditions (the least bad ones).
We need to produce more food:
“And we must also prepare ourselves to properly feed nine billion people in 2050. And for that we will have to double global food production, which must be sustainable because it is environmentally conscious. »(FAO's perspectives to resolve the global hunger crisis - Article by Jacques DIOUF Director-General of the FAO - 2012 - The Political and Parliamentary Review)
“It is clear from this that a significant increase in production is necessary for the sector to meet the growing demand for food for humans or animals and for raw materials for industrial use. However, the availability of land and water is declining in many parts of the world. "[...]
“[In East and South Asia] The agricultural sector is however confronted with growing constraints, linked as well to the available surfaces and to the management of water as to the lack of manpower. The increase in agricultural production of nearly 20% over the next ten years will require intensification and efficiency gains. "("
OECD-FAO Agricultural Outlook 2016-2025 " - OECD / FAO, 2016)
Activist sites contest the OECD / FAO expertise, contest that it is necessary to produce more. Argument: "it is enough" (yaka) to eat less meat and not to waste. They would be right ... if they described a way to convince people to eat less meat (without violence)! All the more so since the main consumption of meat, which is also increasing, comes from countries where little meat is consumed per person.
According to OECD Statistics (The OECD is roughly equal to all developed countries)
We must do with what we have on hand, men as they are. We are condemned to produce more.
For that, we can increase the yields.
If yields can not be increased, there is still the option of earning new land in one way or another. The easiest and easiest way is to cut down the forest. It's so simple and easy that it's already started, in the Amazon rainforest, in equatorial Africa, in Asia ...
This is why I am in favor of Bt GMOs which, with better yields, make it possible to produce more on the same surface, thus saving some forest.
You say that GMOs are an "adaptation of living things" and that "ecologically, it is necessary to do the exact opposite". I do not quite understand. All the so-called natural varieties that we cultivate are adaptations of life, which have been made slowly over the millennia. You know the difference between the ancestor of corn and the corn today. GMOs are also an "adaptation of living things", but better than the new so-called natural varieties which are now only obtained by very unnatural manipulations.