A blog from the Centre for Research Ethics & Bioethics (CRB)

Tag: research communication (Page 2 of 2)

Anthropomorphism in AI can limit scientific and technological development

Anthropomorphism almost seems inscribed in research on artificial intelligence (AI). Ever since the beginning of the field, machines have been portrayed in terms that normally describe human abilities, such as understanding and learning. The emphasis is on similarities between humans and machines, while differences are downplayed. Like when it is claimed that machines can perform the same psychological tasks that humans perform, such as making decisions and solving problems, with the supposedly insignificant difference that machines do it “automated.”

You can read more about this in an enlightening discussion of anthropomorphism in and around AI, written by Arleen Salles, Kathinka Evers and Michele Farisco, all at CRB and the Human Brain Project. The article is published in AJOB Neuroscience.

The article draws particular attention to so-called brain-inspired AI research, where technology development draws inspiration from what we know about the functioning of the brain. Here, close relationships are emphasized between AI and neuroscience: bonds that are considered to be decisive for developments in both fields of research. Neuroscience needs inspiration from AI research it is claimed, just as AI research needs inspiration from brain research.

The article warns that this idea of ​​a close relationship between the two fields presupposes an anthropomorphic interpretation of AI. In fact, brain-inspired AI multiplies the conceptual double exposures by projecting not only psychological but also neuroscientific concepts onto machines. AI researchers talk about artificial neurons, synapses and neural networks in computers, as if they incorporated artificial brain tissue into the machines.

An overlooked risk of anthropomorphism in AI, according to the authors, is that it can conceal essential characteristics of the technology that make it fundamentally different from human intelligence. In fact, anthropomorphism risks limiting scientific and technological development in AI, since it binds AI to the human brain as privileged source of inspiration. Anthropomorphism can also entice brain research to uncritically use AI as a model for how the brain works.

Of course, the authors do not deny that AI and neuroscience mutually support each other and should cooperate. However, in order for cooperation to work well, and not limit scientific and technological development, philosophical thinking is also needed. We need to clarify conceptual differences between humans and machines, brains and computers. We need to free ourselves from the tendency to exaggerate similarities, which can be more verbal than real. We also need to pay attention to deep-rooted differences between humans and machines, and learn from the differences.

Anthropomorphism in AI risks encouraging irresponsible research communication, the authors further write. This is because exaggerated hopes (hype) seem intrinsic to the anthropomorphic language. By talking about computers in psychological and neurological terms, it sounds as if these machines already essentially functioned as human brains. The authors speak of an anthropomorphic hype around neural network algorithms.

Philosophy can thus also contribute to responsible research communication about artificial intelligence. Such communication draws attention to exaggerated claims and hopes inscribed in the anthropomorphic language of the field. It counteracts the tendency to exaggerate similarities between humans and machines, which rarely go as deep as the projected words make it sound.

In short, differences can be as important and instructive as similarities. Not only in philosophy, but also in science, technology and responsible research communication.

Pär Segerdahl

Written by…

Pär Segerdahl, Associate Professor at the Centre for Research Ethics & Bioethics and editor of the Ethics Blog.

Arleen Salles, Kathinka Evers & Michele Farisco (2020) Anthropomorphism in AI, AJOB Neuroscience, 11:2, 88-95, DOI: 10.1080/21507740.2020.1740350

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Communicating thought provoking research in our common language

Pär SegerdahlAfter having been the editor of the Ethics Blog for eight years, I would like to describe the research communication that usually occurs on this blog.

The Ethics Blog wants to avoid the popular scientific style that sometimes occurs in the media, which reports research results on the form, “We have traditionally believed that…, but a recent scientific study shows that…” This is partly because the Ethics Blog is run by a research center in ethics, CRB. Although ethics may involve empirical studies (for example, interviews and surveys), it is not least a matter of thinking. If you, as an ethicist, want to develop new recommendations on informed consent, you must think clearly and thoroughly. However, no matter how rigorously you think, you can never say, “We have traditionally believed that it is ethically important to inform patients about…, but recent philosophical thoughts show that we should avoid doing that.”

Thinking does not provide the authority that empirical research gives. As an ethicist or a philosopher, I cannot report my conclusions as if they were research results. Nor can I invoke “recent thoughts” as evidence. Thoughts give no evidence. Ethicists therefore present their entire thinking on different issues to the critical gaze of readers. They present their conclusions as open suggestions to the reader: “Here is how I honestly think about this issue, can you see it that way too?”

The Ethics Blog therefore avoids merely disseminating research results. Of course, it informs about new findings, but it emphasizes their thought provoking aspects. It chooses to reflect on what is worth thinking about in the research. This allows research communication to work more on equal terms with the reader, since the author and the reader meet in thinking about aspects that make both wonder. Moreover, since each post tries to stand on its own, without invoking intellectual authority (“the ethicists’ most recent thoughts show that…”), the reader can easily question the blogger’s attempts to think independently.

In short: By communicating research in a philosophical spirit, science can meet people on more equal terms than when they are informed about “recent scientific findings.” By focusing on the thought provoking aspects of the research, research communication can avoid a patronizing attitude to the reader. At least that is the ambition of the Ethics Blog.

Another aspect of the research communication at CRB, also beyond the Ethics Blog, is that we want to use our ordinary language as far as possible. Achieving a simple style of writing, however, is not easy! Why are we making this effort, which is almost doomed to fail when it comes to communicating academic research? Why do Anna Holm, Josepine Fernow and I try to communicate research without using strange words?

Of course, we have reflected on our use of language. Not only do we want to reach many different groups: the public, patients and their relatives, healthcare staff, policy makers, researchers, geneticists and more. We also want these groups to understand each other a little better. Our common language accommodates more human agreement than we usually believe.

Moreover, ethics research often highlights the difficulties that different groups have in understanding each other. It can be about patients’ difficulties in understanding genetic risk information, or about geneticists’ difficulties in understanding how patients think about genetic risk. It may be about cancer patients’ difficulties in understanding what it means to participate in clinical trials, or about cancer researchers’ difficulties in understanding how patients think.

If ethics identifies our human difficulties in understanding each other as important ethical problems, then research communication will have a particular responsibility for clarifying things. Otherwise, research communication risks creating more communication difficulties, in addition to those identified by ethics! Ethics itself would become a communication problem. We therefore want to write as clearly and simply as we can, to reach the groups that according to the ethicists often fail to reach each other.

We hope that our communication on thought provoking aspects of ethics research stimulates readers to think for themselves about ethical issues. Everyone can wonder. Non-understanding is actually a source of wisdom, if we dare to admit it.

Pär Segerdahl

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Honest questions examining our intellectual sinfulness

Pär SegerdahlWhy should we hold our philosophical tradition in high esteem? Why should we admire Socrates and other great thinkers? Because they strengthened reason? Because they taught humanity to set emotions aside and instead purify facts and logic?

If that were true, we should admire the philosophers for armoring humanity. For turning us into clever neurotics without contact with our emotional life.

I believe the greatness of these philosophers is more simple, humble and human. They were embarrassingly aware of their own intellectual sinfulness. They had the courage to confess their sins and to examine them closely. They had the courage to know themselves.

That sincere humility, I believe, marks true thinkers from all parts of the world. Just as Socrates, in the middle of a discourse, could hear an inner voice stop him from speaking with intellectual authority on some topic, Lao Tzu saw it as a disease to speak as if we knew what we do not know.

These genuine thinkers hardly spoke with intellectual certainty. At least not in their most creative moments. They probably felt ashamed of the cocksure voice that marks many of our intellectual discussions about prestigious topics. They probably spoke tentatively and reasoned hesitantly.

We are all fallible. Philosophy is, at heart, intense awareness of this human fact. How does such awareness manifest in a thinker? Usually through questions that openly confess that, I know that I do not know. A philosophical inquiry is a long series of confessions. It is a series of sincere questions exposing a deep-rooted will to control intellectually the essence of various matters. The questions become clearer as we come to see more distinctly how this will to power operates in us. When we see how our desire to dictate intellectually what must be true, blinds us to what is true.

Do you and I, as academics, dare to admit our intellectual sinfulness? Do we dare to confess that we do not know? Do we have the courage to speak tentatively and to reason hesitantly?

I believe that we would do a great service to ourselves and to humanity if we more often dared to speak openly in such a voice. However, we are facing a difficulty of the will. For there is an expectation that researchers should master facts and logic. Surely, we are not paid to be ignorant and irrational. Therefore, must we not rather disseminate our knowledge and our expertise?

Of course! However, without awareness of our intellectual sinfulness, which could stop Socrates in the middle of a sentence, we run the risk of contributing to the disease that he treated in himself. We display not only what we happen to know, but also a shiny facade that gives the impression that we control the truth about important matters.

In short, we run the risk of behaving like intellectual Pharisees, exhibiting an always well-polished surface. Below that surface, we wither away, together with the society to which we want to contribute. We lose touch with what truly is alive in us. It succumbs under the pressure of our general doctrines about what must be true. Intellectualism is a devastating form of fact denialism. In its craving for generality, it denies what is closest to us.

Do not armor yourself with rationalism as if truth could be controlled. Instead, do what the greatest thinkers in the history of all of humanity did. Open yourself to what you do not know and explore it in earnest.

You are vaster than your imagined knowledge. Know yourself!

Pär Segerdahl

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Learning from the difficulties

Pär SegerdahlIn popular scientific literature, research can sometimes appear deceptively simple: “In the past, people believed that … But when researchers looked more closely, they found that …” It may seem as if researchers need not do much more than visit archives or laboratories. There, they take a closer look at things and discover amazing results.

There is nothing wrong with this popular scientific prose. It is exciting to read about new research results. However, the prose often hides the difficulties of the research work, the orientation towards questions and problems. As I said, there is nothing wrong with this. Readers of popular science rarely need to know how physicists or sociologists struggle daily to formulate their questions and delve into the problems. Readers are more interested in new findings about our fascinating world.

However, there are academic fields where the questions affect us all more directly, and where the questions are at the center of the research process from beginning to end. Two examples are philosophy and ethics. Here, identifying the difficult questions can be the important thing. Today, for example, genetics is developing rapidly. That means it affects more people; it affects us all. Genetic tests can now be purchased on the internet and more and more patients may be genetically tested in healthcare to individualize their treatment.

Identifying ethical issues around this development, delving into the problems, becoming aware of the difficulties, can be the main element of ethics research. Such difficulty-oriented work can make us better prepared, so that we can act more wisely.

In addition, ethical problems often arise in the meeting between living human beings and new technological opportunities. Identifying these human issues may require that the language that philosophy and ethics use is less specialized, that it speaks to all of us, whether we are experts or not. Therefore, many of the posts on the Ethics Blog attempt to speak directly to the human being in all of us.

It may seem strange that research that delves into questions can help us act wisely. Do we not rather become paralyzed by all the questions and problems? Do we not need clear ethical guidelines in order to act wisely?

Well, sometimes we need guidelines. But they must not be exaggerated. Think about how much better you function when you do something for the second time (when you become a parent for the second time, for example). Why do we function better the second time? Is it because the second time we are following clear guidelines?

We grow through being challenged by difficulties. Philosophy and ethics delve into the difficulties for this very reason. To help us to grow, mature, become wiser. Individually and together, as a society. I do not know anyone who matured as a human being through reading guidelines.

Pär Segerdahl

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Distance between media representations and public perceptions of synthetic biology (by Mirko Ancillotti)

Mirko AncillottiMedia do not generally represent the general public’s views on synthetic biology nor, regrettably, render a balanced or thoughtful picture of the field. Until now media cannot represent a starting point nor can they facilitate a public debate on synthetic biology, which would be desirable for a responsible and responsive development of the field.

In a previous post, written together with Josepine Fernow, I expressed some concerns about the way mainstream media report synthetic biology. Stories told by the journalists are often obviously adhering to the versions of their sources, mainly synthetic biologists. As a consequence, the broad majority of the reports are uncritically positive and optimistic about the field and its potentials.

In a recent article I investigated, together with researchers from The Netherlands, Austria, and Germany, whether this sort of journalistic passivity is specific to Swedish media or if this is a common trend. Well, in case some of you may wonder, the answer is that it is a common trend. Although I cannot claim that it is a global trend, it is a trend in at least 13 European countries and in the US.

But how do different audiences react to what synthetic biology does and can potentially do? Are they also as supportive and progressive as the stories told by the journalists (or, rather, recycled by the journalists)? This is what we tried to understand.

The Meeting of Young Minds is an event which was organized by the Rathenau Instituut in 2011 and 2012, where young synthetic biologists (students) met and debated with spokespersons of Dutch political youth organizations. The analysis of the event showed that positive expectations and an open attitude towards synthetic biology could certainly be found among the prospective politicians. However, concerns about the environment were expressed, as well as about the concept of designing new forms of life.

But of course, political organizations are not neutral and cannot be assumed to mirror general public views.

What happens when we turn our attention to the general public? Participants in citizens’ panels in Austria tended to focus primarily on the challenges and risks presented by synthetic biology and expressed only a mild enthusiasm for its potential applications. Noteworthy is that support for synthetic biology was always conditional to a number of demands, primarily transparency and information, which were defined as essential. Austrian citizens’ experiment of public engagement revealed also a rather worrisome distrust towards scientists and policy makers, coupled with a sense of resignation towards the inevitability of scientific and technological progress. Similar studies in the UK, Austria, and the US showed that public attitudes are either balanced or mainly negative towards synthetic biology.

These differences between media representations and public perceptions indicate a need for more responsible journalism about synthetic biology.

Mirko Ancillotti

(You can read more about Mirko’s work at CRB here.)

Ancillotti M., Rerimassie V., Seitz S. and Steurer W. 2016 “An update of public perceptions of synthetic biology: still undecided?” NanoEthics, DOI: 10.1007/s11569-016-0256-3

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Scientists shape how the media portray synthetic biology (by Mirko Ancillotti)

mirko-ancillotti2 Most of us learn about scientific developments through the media. Journalists and newspaper editors not only select what to bring to public attention but also the way the contents are conveyed. But how can we be sure that what they report is well researched?

There are some new studies on how media portray synthetic biology in different countries. It turns out that reports are both unbalanced and uncritical. Most of the stories use the same terminology, figures of speech and envision the same fields of application. This is because they rely on the same sources: press releases, press conferences or interviews with a few prolific American scientists, with Craig Venter doing the lion’s share. Stories are often optimistic and future oriented. The promising applications of synthetic biology are connected to subjects that people already prioritize like health and environment. But it also means that the possible risks are omitted or presented in a few choice words close to the end.

josepine-fernow2Scientists have a public role and a duty to perform science outreach and science communication in a responsible way. This duty is amplified by the interaction with mass media. Indeed, there are a number of national and international regulations and guidelines that provide indications on what kind of relationship and communication scientists should entertain with the media and what pitfalls they should avoid. Is it a problem that the media copy their framing and present the field with their words? If scientists can reach the public directly, does that mean that we should increase our demand on their communication? Maybe not. Managing to popularize and frame science in a way that attracts media’s attention and an inattentive and unengaged public is already a communications feat.

Journalists have ethical responsibilities and a strong professional ethics. This resounds in a remarkable amount of national and international guidelines and regulations. Did the journalists do a good job when they kept the message and vision the scientists provided and spread that to the public? Should we ask journalists to be more critical and filter the voice of the scientists involved?

Well, we would of course prefer to receive balanced information filtered by knowledgeable science journalists. But science news is not always handled by them. Perhaps the real problem is the logic of the current media landscape. There is no time to research a press-release: the news have to go out, otherwise someone will beat you to it.  In the extreme, this logic allows for hoax press releases to become news (like the one that made the Emulex stock plummet in 2000). If we want journalists to do a good job, we have to give them time. Because the idea that media basically “retweet” what a few scientists and entrepreneurs decide is of course a bit disturbing.

If you are interested to read more about this topic have a look at Mirko Ancillotti’s recent publications:Uncritical and unbalanced coverage of synthetic biology in the Nordic press that was just published in Public Understanding of Science, or Synthetic Biology in the Press: Media Portrayal in Sweden and Italy.

Mirko Ancillotti and Josepine Fernow

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