Is Science a value system?

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Without extremely refined observational astronomy the way we are able to do it in the 21st century, we could not receive early warning of incoming asteroids before they strike the Earth, or even predict where large chunks of space debris from rocket launches and satellites will be when we launch more, to say nothing of warning us about solar flares that might affect the operation of telecommunications satellites valued at tens of millions of dollars, facilitating communications on internet connections like this one, among other things.

I'm not sure what value knowing an asteroid or a solar flare is coming would have to us. Can we do anything about it. No. We'd be sitting ducks either way.
 
I will concede the value of star study for planting crops 3000 years ago and navigating ancient ships. But I'm pretty sure that's not a benefit of astronomy nowadays.
 
... facts are value-neutral until someone gives them value.
True, but until known, man cannot do that.
Fact that many diseases were caused by germs, has been a valuable fact for many sick people, whether or not it is valuable for the human species, is more debatable. If forced to guess, I think not. If that fourth horsemen, still rode as well as he once did, we would not have global warming etc. to the extent we do.
 
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You tell me. How has any of that knowledge benefited mankind? Once again, it's simply facts. And facts are value-neutral until someone gives them value.

I should have thought that appreciating the Earth is not flat has been pretty vital for navigators, has it not? How could we have made accurate maps and how could we have determined the position of ships by reference to measurements of the sun and of chronometers, if we did not know the shape of the Earth and its motion in relation to the heavenly bodies? If it has been vital to navigators, it has been vital to sea trade and communication, for hundreds of years. Fairly important, I'd have thought. Or would you dispute that, too?

But I'm now not clear what exactly you are arguing. You seem to be trying to drive a wedge of some kind between the acquisition of knowledge and the exploitation of that knowledge. It is true I suppose that knowledge starts to acquire the most tangible sort of value to humanity as it is exploited, rather than as it is gained. However I would contend that humanity sees the acquisition of knowledge as something of value in itself. Humans are curious about their world and this enquiring curiosity is the basic intelligence that has driven the progress of the human race, isn't it? I would venture to suggest that the moment we stop seeing intrinsic value in knowing things is the moment we are doomed to intellectual stasis and stupidity.
 
True, but until known, man cannot do that.
Fact that many diseases were caused by germs, has been a valuable fact for many sick people, whether or not it is valuable for the human species, is more debatable. If forced to guess, I think not. If that fourth horsemen, still rode as well as he once did, we would not have global warming etc. to the extent we do.

I don't think the fact of germs causing illness is necessarily valuable in itself. What makes that fact of value is the use of practices like medicine and hygene make of it. Without that knowing I'm sick because of a germ doesn't really benefit me at all.
 
I see. So NOW where talking NOT an isolated island, but one connected to societal infrastructure to the mainland by things like ships and planes. One that has stores and a power grid and gas stations with roads and cars and McDonald's and lots of other people who can help you out. Nice shift of the goal posts there. I have to be isolated. You get to go to a resort in Fiji. lol! No...we're talking the same exact conditions here. No civilization. Just a deserted isolated island and yourself. I would be fine. You'd be a floundering nutcase.
how would you start a fire ?
 

No it isn't. People have been organizing knowledge and classifying their experiences long before science came along. Cultures have been handing down methods and skills and techniques for survival that preceded science for ages. It's simple practical how-to knowledge, like how to build a house or how to fish or how to cook. It's not science. It's culture:


    • Culture is the sum total of the learned behavior of a group of people that are generally considered to be the tradition of that people and are transmitted from generation to generation.
how did they figure out this " culture " ?
 
I'm not sure what value knowing an asteroid or a solar flare is coming would have to us. Can we do anything about it. No. We'd be sitting ducks either way.

Given the proximity to apocalypse, even the salvation market might be under-thrilled about its immense surge in customers. [Or at least any cynicism-warranted operations whose profits seem seldom funneled into local and international aid; and the resident evangelical "superstar" frequently fends-off litigation from distraught secretaries and battered escorts, parents of potentially violated boys, etc.]
 
I should have thought that appreciating the Earth is not flat has been pretty vital for navigators, has it not? How could we have made accurate maps and how could we have determined the position of ships by reference to measurements of the sun and of chronometers, if we did not know the shape of the Earth and its motion in relation to the heavenly bodies? If it has been vital to navigators, it has been vital to sea trade and communication, for hundreds of years. Fairly important, I'd have thought. Or would you dispute that, too?

"You learned in school that Christopher Columbus sailed from Spain in 1492 and crossed the Atlantic Ocean, disproving a common belief in those days that the Earth was flat, then the lesson was wrong.

Historians say there is no doubt that the educated in Columbus’s day knew quite well that the Earth was not flat but round. In fact, this was known many centuries earlier.

As early as the sixth century B.C., Pythagoras — and later Aristotle and Euclid — wrote about the Earth as a sphere. Ptolemy wrote “Geography” at the height of the Roman Empire, 1,300 years before Columbus sailed, and considered the idea of a round planet as fact.

Columbus himself owned a copy. For him, the big question was not the shape of the Earth but the size of the ocean he wanted to cross.

During the early Middle Ages, it is true that many Europeans succumbed to rumor and started believing that they lived on a flat Earth.

But Islamic countries knew better and preserved the Greek learning. By the late Middle Ages, Europe had caught up and in some cases surpassed the knowledge of ancient Greece and medieval Islam.

Several books published in Europe between 1200 and 1500 discussed the Earth’s shape, including “The Sphere,” written in the early 1200s, which was required reading in European universities in the 1300s and beyond. It was still in use 500 years after it was penned."===http://www.washingtonpost.com/blogs...-a-flat-earth/2011/10/10/gIQAXszQaL_blog.html

But I'm now not clear what exactly you are arguing. You seem to be trying to drive a wedge of some kind between the acquisition of knowledge and the exploitation of that knowledge. It is true I suppose that knowledge starts to acquire the most tangible sort of value to humanity as it is exploited, rather than as it is gained. However I would contend that humanity sees the acquisition of knowledge as something of value in itself. Humans are curious about their world and this enquiring curiosity is the basic intelligence that has driven the progress of the human race, isn't it? I would venture to suggest that the moment we stop seeing intrinsic value in knowing things is the moment we are doomed to intellectual stasis and stupidity.

I'm merely distinguishing between fact based knowledge and the purposeful actions that utilize that knowledge. Just as someone who uses science for bad doesn't mean science is bad, so does someone using science for good mean science is good. If someone comes up with an idea of how to use gene theory 100 years after Mendel, that's certainly giving it value. But of itself the mere fact that genes exist doesn't have any moral value. Value in knowledge must be guided by an intuition of relevance for that knowledge. That's why scientists get funded more in some studies than in others. Because society has an expectation of using the results in some way. How much funding goes into baldness cures vice embryonic ear lobe formation? It's why research in curing impotence far exceeds research in say photosynthesis.
 
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"One thing that never gets emphasized enough in science, or in schools, or anywhere else, is that no matter how fancy-schmancy your statistical technique, the output is always a probability level (a P-value), the "significance" of which is left for you to judge – based on nothing more concrete or substantive than a feeling, based on the imponderables of personal or shared experience. Statistics, and therefore science, can only advise on probability – they cannot determine The Truth. And Truth, with a capital T, is forever just beyond one's grasp.

None of this gets through to the news pages. When pitching a science story to a news editor, a science correspondent soon learns that the answer that gets airtime is either "yes", or "no". Either the Voyager space probe has left the solar system, or it hasn't. To say that it might have done and attach statistical caveats is a guaranteed turn-off. Nobody ever got column inches by saying that Elvis has a 95% probability of having left the building.

Why do we (it's the royal we this time, do please try to keep up at the back) demand such definitive truths of science, but are happy to have all other spheres of human activity wallow in mess and muddle?

I think it goes back to the mid-20th century, especially just after the second world war, when scientists – they were called "boffins" – gave us such miracles as radar, penicillin and plastics; jet propulsion, teflon, mass vaccination and transistors; the structure of DNA, lava lamps and the eye-level grill. They cracked the Enigma, and the atom. They were the original rocket scientists, people vouchsafed proverbially inaccessible knowledge. They were wizards, men like gods, who either had more than the regular human complement of leetle grey cells, or access to occult arcana denied to ordinary mortals. They were priests in vestments of white coats, tortoiseshell specs and pocket protectors. We didn't criticise them. We didn't engage with them – we bowed down before them.

How our faith was betrayed! (This is the great unwashed "we" again.) It wasn't long before we realised that science gave us pollution, radiation, agent orange and birth defects. And when we looked closely, "we" (oh, I give up) found that the scientists were not dispensing truths, but – gasp – arguing among themselves about the most fundamental aspects of science. They weren't priests after all, but frauds, fleecing us at some horrifically expensive bunco booth, while all the time covering up the fact that they couldn't even agree among themselves about the science they were peddling us like so much snake oil. And if they couldn't agree among themselves, why should good honest folks like you and me give them any credence?

Witness the rise of creationists, alien-abductees and homeopaths; the anti-vaxers and the climate-change deniers; those convinced that Aids was a colonial plot, and those who would never be convinced that living under power lines didn't necessarily give you cancer; ill-informed crystal-gazers of every stripe, who, while at the same time as denouncing science as fraudulent, tried to ape it with scientific-sounding charlatanry of their own.

If the once-inaccessible scientists had been defrocked, why couldn't just anyone borrow their robes? Announce that camel turds are the latest miracle super-food; put on a white coat and mumble impressive nonsense about zero-point energy, omega fatty acids and the mystery third strand of DNA; and you're in business, ready to exploit fool after fool at a bunco booth of your own making.

And all this because scientists weren't honest enough, or quick enough, to say that science wasn't about Truth, handed down on tablets of stone from above, and even then, only to the elect; but Doubt, which anyone (even girls) could grasp, provided they had a modicum of wit and concentration. It wasn't about discoveries written in imperishable crystal, but about argument, debate, trial, and – very often – error."=====http://www.theguardian.com/science/occams-corner/2013/sep/19/science-religion-not-be-questioned
was this supposed to mean something ?
 
I think that MR's right, that some people here on Sciforums do appear to me to have fallen prey to scientism. The way that MR was personally attacked for starting a blasphemous thread like this one speaks to it. Science is a pursuit where the relevant values are truth and falsity, yet somehow good and evil have found their way into the conversation. MR is perceived as being anti-Science, as if that was analogous to being anti-Christ. People seem to suppose that science is what gives meaning to personal and social life, that it's the compass that allows us to distinguish beteeen right and wrong, and that it offers humanity the promise of some kind of future apotheosis akin to salvation.

Here's how I defined 'scientism' in an earlier post:

"I would define 'scientism' as the idea that the only legitimate intellectual methods in all realms of life are the methods employed by the natural sciences. In other words, all other areas of intellectual life should model themselves on the natural sciences and are only intellectually respectable to the extent that they do so.

MR seems to have been using the word 'scientism' in another closely related sense, to refer to the idea that many people have entertained since the 18th century that science can and should be what give direction and meaning to individual and social life. It was the fundamental doctrine of faith in the so-called 'Age of Reason' that if the rest of human life could only be organized on the same basis as Newtonian physics, then the Earth could be transformed into a paradise. Religious 'obscurantism' and political 'old regimes' would finally be swept aside and replaced by utopian social engineering. It was this vision and this program that motivated the 19th century development of the so-called 'social sciences'."

MR seems to me to be questioning whether science has made contemporary life any more meaningful, whether people are any more happy, satisfied or fulfilled, than was typical in ancient Greece. We know more, true. (At least as a culture, perhaps not individually.) We have many more 'modern conveniences' that few of us would want to give up. (The 'desert island' argument.) But are modern conveniences, is making life ever-easier, really what gives 'progress' its direction? Is it humanity's goal?

If we talk to scientific researchers, they will often talk about knowledge for its own sake as their motivation. I feel that very strongly myself. Unfortunately, much of the knowledge that science produces doesn't seem tremendously inspiring. That seems to have been MR's point about astronomy. Most of the stars in the Sun's vicinity are relatively small and dim M-class stars. While that might be very significant knowledge to specialists, it isn't going to change the life of anyone down at the supermarket. In science-fiction, it's often imagined that very old alien races near the end of their journeys possess the 'secrets of the universe'. (Which typically turn out to be answers to philosophical questions, not strictly scientific ones.) This kind of vision transforms science into a form of gnosis, where the goal is attaining knowledge of the cosmic mysteries, knowledge which is presumed to be transformative, somehow.

Is saying these kind of things "anti-science"? Perhaps it only seems that way if people have an exaggerated and unrealistic idea of what science is and of the role that it plays in human life.
 
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I'm not sure I quite agree with that. I think that the philosophy of science is actually very useful, in helping us get clear what we are achieving in science and how to distinguish a scientific way of thinking from one that is not, and hence to separate science from other systems of thought, such as religion.
this is just my opinion, but philosophy fails due to anthropocentric thinking.*

*anthropocentric-from point of view of humankind: seeing things in human terms, especially judging things according to human perceptions, values, and experiences
 
I'm not sure what value knowing an asteroid or a solar flare is coming would have to us. Can we do anything about it. No. We'd be sitting ducks either way.
except the point is to discover and develop ways so we are not sitting ducks.
 
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