The Ethics Blog

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

Month: October 2022

AI narratives from the Global North

Southern hemisphere of a vintage globe facing the sun
25 October, 2022 / / 1 Comment

The way we develop, adopt, regulate and accept artificial intelligence is embedded in our societies and cultures. Our narratives about intelligent machines take on a flavour of the art, literature and imaginations of the people who live today, and of those that came before us. But some of us are missing from the stories that are told about thinking machines. A recent paper about forgotten African AI narratives and the future of AI in Africa shines a light on some of the missing narratives.

In the paper, Damian Eke and George Ogoh point to the fact that how artificial intelligence is developed, adopted, regulated and accepted is hugely influenced by socio-cultural, ethical, political, media and historical narratives. But most of the stories we tell about intelligent machines are imagined and conceptualised in the Global North. The paper begs the question whether it is a problem? And if so, in what way? When machine narratives put the emphasis on technology neutrality, that becomes a problem that goes beyond AI.

What happens when Global North narratives set the agenda for research and innovation also in the Global South, and what happens more specifically to the agenda for artificial intelligence? The impact is difficult to quantify. But when historical, philosophical, socio-cultural and political narratives from Africa are missing, we need to understand why and what it might imply. Damian Eke & George Ogoh provide a list of reasons for why this is important. One is concerns about the state of STEM education (science, technology, engineering and mathematics) in many African countries. Another reason is the well-documented issue of epistemic injustice: unfair discrimination against people because of prejudices about their knowledge. The dominance of Global North narratives could lead to devaluing the expertise of Africans in the tech community. This brings us to the point of the argument, which is that African socio-cultural, ethical and political contexts and narratives are absent from the global debate about responsible AI.

The paper makes the case for including African AI narratives not only into the research and development of artificial intelligence, but also into the ethics and governance of technology more broadly. Such inclusion would help counter epistemic injustice. If we fail to include narratives from the South into the AI discourse, the development can never be truly global. Moreover, excluding African AI narratives will limit our understanding of how different cultures in Africa conceptualise AI, and we miss an important perspective on how people across the world perceive the risks and benefits of machine learning and AI powered technology. Nor will we understand the many ways in which stories, art, literature and imaginations globally shape those perceptions.

If we want to develop an “AI for good”, it needs to be good for Africa and other parts of the Global South. According to Damian Eke and George Ogoh, it is possible to create a more meaningful and responsible narrative about AI. That requires that we identify and promote people-centred narratives. And anchor AI ethics for Africa in African ethical principles, like ubuntu. But the key for African countries to participate in the AI landscape is a greater focus on STEM education and research. The authors end their paper with a call to improve the diversity of voices in the global discourse about AI. Culturally sensitive and inclusive AI applications would benefit us all, for epistemic injustice is not just a geographical problem. Our view of whose knowledge has value is powered by a broad variety of forms of prejudice.

Damian Eke and George Ogoh are both actively contributing to the Human Brain Project’s work on responsible research and innovation. The Human Brain Project is a European Flagship project providing in-depth understanding of the complex structure and function of the human brain, using interdisciplinary approaches.

Do you want to learn more? Read the article here: Forgotten African AI Narratives and the future of AI in Africa.

Josepine Fernow

Written by…

Josepine Fernow, science communications project manager and coordinator at the Centre for Research Ethics & Bioethics, develops communications strategy for European research projects

Eke D, Ogoh G, Forgotten African AI Narratives and the future of AI in Africa, International Review of Information Ethics, 2022;31(08).

We want to be just

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Attitudes, norms and values ​​that can influence antibiotic resistance

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11 October, 2022 / / 1 Comment

Human use of antibiotics creates an evolutionary pressure that drives the development of antibiotic-resistant bacteria. If antibiotics lose their effectiveness, simple infections can become life-threatening and it becomes more difficult to treat infections in hospitals in connection with surgical interventions or other treatments. We should therefore reduce the use of antibiotics and use them more wisely.

Greece is at the top among European countries when it comes to antibiotics consumption. Nevertheless, studies have shown that Greeks are aware of the connection between the overuse of antibiotics and antibiotic resistance. It is not as surprising as it may sound. Other research shows that information alone is not enough to change people’s behaviour.

Since ignorance about the problem cannot explain the overuse of antibiotics in Greece, other factors should be investigated. In an article in BMC Public Health, Dimitrios Papadimou, Erik Malmqvist and Mirko Ancillotti present an interview study (focus groups) in which other possible explanations were examined, such as attitudes, norms and values ​​among Greeks.

The Greek participants saw overconsumption of antibiotics as an entrenched habit in Greece. It is easy to get access to antibiotics, they are often used without a doctor’s prescription, sometimes even as a precaution. In addition, doctors frequently prescribe antibiotics as a reliable remedy, participants said. Although critical of this Greek pattern of antibiotic consumption, participants considered it morally questionable to restrict individual access to potentially beneficial antibiotic treatments in the name of the greater good. Nor did they want to place the responsibility for handling antibiotic resistance on the individual. The whole of society must take responsibility, it was argued, perhaps above all government actors, healthcare staff and food producers. Finally, participants expressed doubts about the possibility of effectively managing antibiotic resistance in Greece.

There certainly seem to be more factors than limited awareness of the problem behind the overuse of antibiotics in Greece (and in other countries). If you would like more details and discussion, read the study here: Socio-cultural determinants of antibiotic resistance: a qualitative study of Greeks’ attitudes, perceptions and values

Hopefully, the study motivates future quantitative investigations of attitudes, norms and values, with more participants. Changing the use of antibiotics is probably like changing the course of a huge ship. Simply being aware of the necessary change is not enough.

Pär Segerdahl

Written by…

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

Papadimou, D., Malmqvist, E. & Ancillotti, M. Socio-cultural determinants of antibiotic resistance: a qualitative study of Greeks’ attitudes, perceptions and values. BMC Public Health 22, 1439 (2022). https://doi.org/10.1186/s12889-022-13855-w

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Approaching future issues

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Does the brain make room for free will?

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4 October, 2022 / / 1 Comment

The question of whether we have free will has been debated throughout the ages and everywhere in the world. Can we influence our future or is it predetermined? If everything is predetermined and we lack free will, why should we act responsibly and by what right do we hold each other accountable?

There have been different ideas about what predetermines the future and excludes free will. People have talked about fate and about the gods. Today, we rather imagine that it is about necessary causal relationships in the universe. It seems that the strict determinism of the material world must preclude the free will that we humans perceive ourselves to have. If we really had free will, we think, then nature would have to give us a space of our own to decide in. A causal gap where nature does not determine everything according to its laws, but allows us to act according to our will. But this seems to contradict our scientific world view.

In an article in the journal Intellectica, Kathinka Evers at CRB examines the plausibility of this choice between two extreme positions: either strict determinism that excludes free will, or free will that excludes determinism.

Kathinka Evers approaches the problem from a neuroscientific perspective. This particular perspective has historically tended to support one of the positions: strict determinism that excludes free will. How can the brain make room for free will, if our decisions are the result of electrochemical processes and of evolutionarily developed programs? Is it not right there, in the brain, that our free will is thwarted by material processes that give us no space to act?

Some authors who have written about free will from a neuroscientific perspective have at times explained away freedom as the brain’s user’s illusion: as a necessary illusion, as a fictional construct. Some have argued that since social groups function best when we as individuals assume ourselves to be responsible actors, we must, after all, keep this old illusion alive. Free will is a fiction that works and is needed in society!

This attitude is unsound, says Kathinka Evers. We cannot build our societies on assumptions that contradict our best knowledge. It would be absurd to hold people responsible for actions that they in fact have no ability to influence. At the same time, she agrees that the notion of free will is socially important. But if we are to retain the notion, it must be consistent with our knowledge of the brain.

One of the main points of the article is that our knowledge of the brain could actually provide some room for free will. The brain could function beyond the opposition between indeterminism and strict determinism, some neuroscientific theories suggest. This does not mean that there would be uncaused neural events. Rather, a determinism is proposed where the relationship between cause and effect is variable and contingent, not invariable and necessary, as we commonly assume. As far as I understand, it is about the fact that the brain has been shown to function much more independently, actively and flexibly than in the image of it as a kind of programmed machine. Different incoming nerve signals can stabilize different neural patterns of connections in the brain, which support the same behavioural ability. And the same incoming nerve signal can stabilize different patterns of connections in the brain that result in the same behavioural ability. Despite great variation in how individuals’ neural patterns of connections are stabilized, the same common abilities are supported. This model of the brain is thus deterministic, while being characterized by variability. It describes a kind of kaleidoscopically variable causality in the brain between incoming signals and resulting behaviours and abilities.

Kathinka Evers thus hypothetically suggests that this variability in the brain, if real, could provide empirical evidence that free will is compatible with determinism.

Read the philosophically exciting article here: Variable determinism in social applications: translating science to society

Although Kathinka Evers suggests that a certain amount of free will could be compatible with what we know about the brain, she emphasizes that neuroscience gives us increasingly detailed knowledge about how we are conditioned by inherited programs, for example, during adolescence, as well as by our conditions and experiences in childhood. We should, after all, be cautiously restrained in praising and blaming each other, she concludes the article, referring to the Stoic Epictetus, one of the philosophers who thought about free will and who rather emphasized freedom from the notion of a free will.

Pär Segerdahl

Written by…

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

Evers Kathinka (2021/2). Variable Determinism in Social Applications: Translating Science to Society. In Monier Cyril & Khamassi Mehdi (Eds), Liberty and cognition, Intellectica, 75, pp.73-89.

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