“Science is a systematic and objective way of investigating truth or finding out facts by dispelling the myths and blind beliefs people have. The objective of science is to provide an unbiased knowledge base for all, so that, a general principle or law can be formulated regarding a particular phenomenon to predict and control its operation. This knowledge can be utilized to create technologies to improve our quality of life.”
Prof. R. K. Biswal of the Department of Humanities and Social Sciences published an article to bring forth the ill effects of abusing science and technology by the current generation.
Throughout human civilization, science has played a vital role in shaping and controlling much of our behavior. The origin may be out of necessity or out of curiosity, but the intention of science was and is always noble. The objective of science is to help improve our lives. Modern society cannot think of its survival without using science even for a second. In the paper, he says that technology is now frequently used as a luxury by many and no longer a necessity. People have started abusing science and technology in their daily life to a point where it’s not possible to live without it even for a second. Being dependent on technology so much we’ve lost the essential skill of communicating with one another. He says that human beings are at fault for letting technology run their lives instead of doing those themselves. They have become slaves to their own creation.
Department Of Humanities
And the way of reconciling it is to stop thinking so much about the truth of the matter, and start thinking about who has the expertise. Now you never know how the truth of the matter is going to turn out. That’s a very long-term business. But you can say straight away who’s got the most expertise, who knows what they’re talking about. And you can say that the best technical decisions you can make are going to depend on giving the views of people who know what they’re talking about more weight than the views of those who don’t know what they’re talking about. Now this can’t guarantee the right decision, but it can guarantee giving you the best decision in a moral sense.
We don’t want to live in a society – a post-truth society – where anybody’s view on specialist matters is taken to be as good as anybody else’s
So, obviously, if you want to know whether a vaccination is good or bad, you ask someone who’s studied it; you don’t ask your mum or the first person you meet in the supermarket. We don’t want to live in a society in which alternative facts are given the same epistemic status as those generated by those who’ve looked hard at what’s going on.
review: On the one hand, there is case to be made for expertise – that within their fields, be it physics, biology and so on, experts should be accorded authority. But on the other hand, politicians and policymakers have tended to use expertise, beyond its field of application, to justify certain policy decisions. Policymakers have almost leeched off the authority of science to lend their own decisions a certain authority. So is there a problem with the political use of science?
Collins: Yes, there is a problem. But first you have to ask two separate questions. The first is whether you can ever justify expertise used with integrity, and we’re arguing, yes, you can. And the second is to ask whether expertise is being used with integrity. And we see a lot of the time that it’s not used with integrity. And we don’t think scientific expertise used without integrity is a good thing.
Now, in Why Democracies Need Science, we have a suggested solution to this problem, which is the setting up of a new kind of committee. It’s a committee that more or less fills the current role of the government’s chief scientific adviser, or something of that sort. But this new committee would be made up of natural scientists and social scientists. And these would be natural and social scientists of a special kind. We call them the ‘owls’, because owls are birds that can turn their heads round 180 degrees. In other words, there would be natural scientists who have some comprehension of the social aspect of science. And there would be social scientists who know to an extent how science works. And what this committee presents on any given scientific controversy to the policymakers is, firstly, today’s scientific consensus, and secondly, the grade (A to E) of that consensus. So if the consensus is in physics, the committee would say this is the consensus of the mainstream scientists, taking out fringe scientists and so on, and it’s a grade A consensus. Whereas if it was economics, you would say that this is the consensus, and while there might be a pretty strong consensus among economists – think of the monetarists of the Thatcher and Reagan era – we’d say it’s only a grade E consensus. That is, you can’t rely on it.
The rule would be that policy, in the last resort, should be a matter of politics, and the policymakers should therefore be able to make any policies they like, but they can’t distort the nature of the scientific consensus to support those policies.
To give you an example from a few years ago, in South Africa, then president Thabo Mbeki decided not to distribute antiretroviral drugs to pregnant mothers. And he justified it on the grounds that they might be dangerous, telling his upper house to look on the internet for this great controversy about the safety and efficacy of antiretroviral drugs. And if you looked online, you would indeed find that there was a controversy about the safety and efficacy of antiretroviral drugs. However, if you went to the scientific community, its members would say, yes, there’s a debate on the internet, but within the scientific community there’s no debate at all. All those arguing against antiretroviral drugs are past their sell-by-date. So the scientific consensus is that there’s no problem with antiretroviral drugs.
The best technical decisions you can make are going to depend on giving the views of people who know what they’re talking about more weight than the views of those who don’t
Now, what Mbeki had done was to disempower the electorate, because he told them that there is a scientific problem with antiretroviral drugs when there wasn’t. He would have been perfectly entitled to say there isn’t a problem with antiretroviral drugs, but we’re not going to distribute them in South Africa because they’re too expensive, we’re better of spending our money on other things, and we don’t want to give the impression that South Africa is some sort of promiscuous, disease-ridden country. And, if he’d done that, he would have made a political decision and the electorate could have voted him in or out on the basis of that decision. But as it was, they were disempowered. If you had the owls saying what the consensus is, that would stop Mbeki doing things like that.
And the other side of the coin, as we saw when Ronald Reagan said that we’ve got to adopt these financial policies because there’s a consensus among economists to suggest this is the best way to go, the owls would have said that, yeah, but that consensus isn’t worth anything. You’ve got to ‘fess up and say, this is a political decision, not a scientific one. It would have stopped various politicians defending their policies on the basis that it was inevitable within the economic consensus. So that’s what we think the owls would do, and we hope it would stop expertise from being misused in the way, as you say, it often is.
review: But are you still not demanding too much of expertise, of the facts? Experts can say how things are, they can certainly say, for example, that vaccines do or don’t work. But, as you say, politics is the last resort here, and politics is not about how things are so much as how they ought to be, about how we ought to live. And science, experts or no experts, can’t tell us that.
Collins: No, science can’t answer that question. But the point is that when the public are being presented with a political choice, they should know what the scientific consensus is, or how the scientific consensus should affect that choice. It could still be overruled – if it couldn’t be overruled, you’d have a technocracy, a world in which policy is made by experts. And we don’t want that. We want policies made by politicians and by people. But politicians must not be allowed to distort or misrepresent the scientific consensus when they’re making their political decisions.
Policymakers have got to ’fess up and say, this is a political decision, not a scientific one
review: Let’s take the most obvious and controversial use of science and expertise to authorise policies, namely climate science. We’ve been told that there is a consensus. But to what extent do you think it has been used to justify policies or a policymaking trajectory that is not supported by the science?
Collins: Okay, yes, let’s look at the climate science debate. First of all, there is the question of whether global warming is caused by human activity – in other words, anthropogenic climate change. And it seems to me that there is now a pretty strong consensus that global warming is caused by human activity.
And then there’s the second question: what do we do about it? Things are much less clear here. Should we go for the immediate cessation of CO2 production and global-warming gas emissions, or should we go for long-term amelioration. Or should we, in fact, do nothing. And it’s a very difficult question. But that’s where the political debate should be. The political debate shouldn’t be about whether there is anthropogenic global warming; it should be about what we do, or don’t do, about it. The political debate shouldn’t be distorting the scientific findings.
The political debate shouldn't be about whether there is anthropogenic global warming; it should be about what we do, or don't do, about it
The worrying thing is the post-truth approach to these matters, which involves making up anything you like, and surely that’s what we don’t want.
review: Are there not good reasons for distrusting the use of experts and science, even when their expertise is being used with integrity? Few economists seemed to anticipate the financial crisis in 2008 for instance.
Collins: Yes, that’s true. Mainstream economics is in a mess. It’s not the greatest of sciences, and there are extraneous reasons for this. In the UK, for instance, the quasi-marketisation of the universities means that departments are supposed to be judged on various measures, including the research assessment exercise, the research excellence framework and the number of papers published in the top journals and so on. Which is not necessarily a bad thing, but it can be misused, and I think that has happened in economics, because the gold standard for economics is to get published in one or two top journals, and those journals demand mathematical brilliance, rather than an accurate discussion of where the economy is taking us.
The internal criteria for judging excellence in economics, therefore, have very little to do with accurately describing the world. So there are massive problems with economics, and people are right to be suspicious of economists, but that doesn’t mean we should throw economics out altogether. We shouldn’t be rejecting experts; we should demanding they raise their game.
review: The case of economics is indicative of a broader issue in that a consensus on the facts of the matter might not be produced simply by a rational agreement among a group of expert practitioners. There are other extraneous factors involved: funding imperatives, the admissions criteria for academic journals and so on. So to what extent is the generation of a scientific consensus informed by extra-scientific factors?
Collins: Well that’s exactly why this committee, which we call the owls, will include social scientists to investigate and talk about those kinds of things. So it’s well established now in science studies that scientific knowledge coming from low-status sources is undervalued by scientists. There have been a lot of very good studies of this that show, for instance, that people who actually work with organophosphates, spraying them on crops, have long been saying that we can’t spray them under the safe circumstances that scientists describe. Those regulations are always violated. So organophosphates are not safe.
Now these people who are practically involved in the spraying of the organophosphates are experts. They’re experts on organophosphates. But they’re completely unqualified in terms of scientific, academic qualifications, and therefore their input tends to be undervalued. So you need the social scientists in there, saying, ‘No, you’ve got to value these people’s expertise just as much the expertise conferred on those with university educations’.
And vice versa. Let’s go back to Mbeki in South Africa, for example. The few people who were saying that the antiretroviral drugs weren’t safe had Nobel Prizes and a long list of academic titles. Nevertheless, their views were past their sell-by date. High-status expertise does become obsolete.
So it’s up to the social scientists to ensure that the application of scientific expertise, and the generation of scientific knowledge, is as little affected by these extraneous, unwanted social forces as possible.
Harry Collins is a sociologist of science at the School of Social Sciences, Cardiff University, and a fellow of the British Academy. He is the author most recently of Why Democracies Need Science, published by Polity Press. (Buy this book from Amazon(UK).)
Picture by: Imaginary Futures, published under a creative commons licence
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