Ryan_m_b said:
Perhaps I didn't explain my point well enough, I understand all this and agree with it but my point is that this is not a criticsm of science. Furthermore when you say "science can't tell us what crops to use" that is an oversimplified linguistic trick. We can use science to accumulate facts about our situation such as societal health, food availability, economic concerns etc and judge that if we grew crops X instead of Y we could increase these metrics in a positive way. Now obviously there is going to be some ethical decision as to whether or not these things are desirable and yes there may be major conflicts but it's not right to say that science can't tell us what we should do because it ignores the fact that science tells us how to get to where we want. Either way this discussion is going a bit off topic and I get the impression we're arguing pedantic points.
Science, like the financial system thrives in a situation where trust is present and there is a level of confidence in the system both in terms of it's integrity and also in it's ability to benefit the people who use it.
twofish-quant said in a previous response of his to my own response in another old thread that (and I paraphrase here) that 'In finance, when things go badly, they get really bad.'
I think that a relationship between science and the financial system is a good one because both are based on a high level of intrinsic integrity (and thus confidence) and both are far reaching with regard to the impact that they have on society.
When people lose faith in the system underlying exchange of goods and services (trade), then countries stop trading with each other and this causes chaos. When people lose faith in their own country with regard to the currency, things get chaotic and people end up going from a very orderly existence to a situation not unlike the Mad Max kind of movies. If you think that this can't happen, take a look at what is happening in Greece right now with the riots. Think about what happened when Hurricane Katrina hit and what happened with the social order over there at that time.
If science ends up in the same kind of situation we will have even more chaos and like the financial one, it too will have a huge effect across all sectors of society.
In this vein, it is important that we not only place confidence in the scientific method like you are advocating, but that we also work to maintaining the highest standards of integrity, transparency and clarity with regards to intrinsic functioning and all of this has a direct correspondence with confidence and trust of not just science, but any system that uses or encompasses it.
Unfortunately because there are misuses of scientific knowledge and processes, I do see that we could get the same kind of thing happening that we do get in some areas of the financial system which will open up all kinds of problems.
At the same time, it is good to have situations that expose corruption, misuse, intentional deception, and other similar activities that help create the scene for a system that has even stronger characteristics of integrity and clarity simply due to the fact of how important this mechanism is for maintaining social cohesion and a well functioning society.
I am not sure personally that everyone realizes how important the enforcement of these principles are in the greater scope of social cohesion, although I imagine a great majority of scientists take their oath, jobs, and responsibility seriously. The thing is it takes only a few bad apples and a disaster or two to not only upset the apple-cart but to derail it completely.