by Brigit » Tue Mar 16, 2021 7:08 pm
All excellent points, of course! (:
In a way, I have nothing to add -- except in the chronological order of things.
The Precautionary Principle at first blush may appear to offer a bit of security in a time of extraordinary innovation, or in cases when we face a new problem. "Act now, and work out the details later," becomes the default policy. In other words, if something might be harmful to human health, it is better to err on the side of caution and quickly act to mitigate the threat.
The two most visible applications of the Precautionary Principle in science are GHG and C-l9, as has already been pointed out. And in both cases the science and predictions are reliant on and completely carried out with computer models. That is not a bug, that is a feature of the Precautionary Principle.
In both cases, there is a computer model that is central to modeling the scientific data. These models are then utilized to make projections of future events, and these projections are used by politicians to respond. And it happens that in both of the cases mentioned above, drastic changes to nearly every aspect of society are recommended to avoid the modelled outcomes.
Those of us who are more process-oriented are already experiencing some respiratory problems at this point in the argument! We are finding ourselves surrounded by people who are rushed to pull the trigger on some policy, but in most cases have either not understood, or, have not been honest about this fact: they and the politicians are using a computer model to guess at both the science and the future.
The computer model for the most recent global outbreak was produced by Neil Ferguson; it was immediately used by politicians world wide on c....actnow org to impose varying levels of societal Loch Downe. Overnight, emergency powers were appealed to by politicians, and, shockingly, quarantine was imposed not on the sick, but on the healthy. Responses ranged from governmental stay-at-home orders, applications for permits to leave home, and extremely high fines for violators in France, to milder restrictions within some states in the US. But all governments were using the same output from Ferguson's model.
All excellent points, of course! (:
In a way, I have nothing to add -- except in the chronological order of things.
The Precautionary Principle at first blush may appear to offer a bit of security in a time of extraordinary innovation, or in cases when we face a new problem. "Act now, and work out the details later," becomes the default policy. In other words, if something might be harmful to human health, it is better to err on the side of caution and quickly act to mitigate the threat.
The two most visible applications of the Precautionary Principle in science are GHG and C-l9, as has already been pointed out. And in both cases the science and predictions are reliant on and completely carried out with computer models. That is not a bug, that is a feature of the Precautionary Principle.
In both cases, there is a computer model that is central to modeling the scientific data. These models are then utilized to make projections of future events, and these projections are used by politicians to respond. And it happens that in both of the cases mentioned above, drastic changes to nearly every aspect of society are recommended to avoid the modelled outcomes.
Those of us who are more process-oriented are already experiencing some respiratory problems at this point in the argument! We are finding ourselves surrounded by people who are rushed to pull the trigger on some policy, but in most cases have either not understood, or, have not been honest about this fact: they and the politicians are using a computer model to guess at both the science and the future.
The computer model for the most recent global outbreak was produced by Neil Ferguson; it was immediately used by politicians world wide on c....actnow org to impose varying levels of societal Loch Downe. Overnight, emergency powers were appealed to by politicians, and, shockingly, quarantine was imposed not on the sick, but on the healthy. Responses ranged from governmental stay-at-home orders, applications for permits to leave home, and extremely high fines for violators in France, to milder restrictions within some states in the US. But all governments were using the same output from Ferguson's model.