Crashes involving self-driving cars at least superficially resemble trolley dilemmas. This article discusses what lessons machine ethicists working on the ethics of self-driving cars can learn from trolleyology. The article proceeds by providing an account of the trolley problem as a paradox and by distinguishing two types of solutions to the trolley problem. According to an optimistic solution, our case intuitions about trolley dilemmas are responding to morally relevant differences. The pessimistic solution denies that this is the case. An optimistic (...) solution would yield first-order moral insights for the ethics of self-driving cars, but such a solution is difficult to come by. More plausible is the pessimistic solution, and it teaches us a methodological lesson. The lesson is that machine ethicists should discount case intuitions and instead rely on intuitions and judgments at a higher level of generality. (shrink)

Technological innovation is almost always investigated from an economic perspective; with few exceptions, the specific technological and social nature of innovation is often ignored. We argue that a novel way to characterise and make sense of different types of technological innovation is to start considering uncertainty. This seems plausible since technological development and innovation almost always occur under conditions of uncertainty. We rely on the distinction between, on the one hand, uncertainty that can be quantified (e.g. probabilistic risk) and, on (...) the other, deep forms of uncertainty that may resist the possibility of being quantified (e.g. severe or fundamental uncertainties). On the basis of these different ingredients of uncertainty in technological innovation, we propose a new taxonomy that reveals the technological nature of innovation. Unlike previous taxonomies employed to handle different types of technological innovations, our taxonomy does not consider the economic value of innovation alone; it is much more oriented towards societal preferences and forms of technological uncertainty. Finally, we investigate the coherence of our proposal with the dual nature of technological artefacts, showing that innovation can be grounded on structural and functional factors and not just on economic ones. (shrink)

There is a growing body of scholarship on the ethics of autonomous vehicles. Yet the ethical discourse has mostly been focusing on the behavior of the vehicle in accident scenarios. This paper offers a different ethical prism: the implications of the autonomous vehicle for human well-being. As such, it contributes to the growing discourse on the wider societal and moral implications of the autonomous vehicle. The paper is premised on the neo-Aristotelian approach which holds that as human beings, our well-being (...) depends on developing and exercising our innate human capacities: to know, understand, love, be sociable, imagine, create and use our bodies and use our willpower. To develop and exercise these capacities, our environments need to provide a range of opportunities which will trigger the development and exercise of the capacities. The main argument advanced in the paper is that one plausible future of the autonomous vehicle—a future of single-rider autonomous vehicles—may effectively reduce the opportunities to develop and exercise our capacities to know, be sociable and use our willpower. It will therefore be bad for human well-being, and this provides us with a moral reason to resist this plausible future and search for alternative ones. (shrink)

Recent simulations by Scanlon et al. showed seemingly spectacular results for the Waymo self-driving vehicle in simulations of real accident situations. In this paper, it is argued that the selection criteria for accident situations must be modified in accordance with the relevant policy alternatives. While Scanlon et al. compare Waymo with old human-driven vehicles, it is argued here that the relevant policy question is whether we ought to use self-driven vehicles or human-driven vehicles in the future, which means that we (...) need to consider whether other technological solutions, which are available but not broadly used in human-driven vehicles, could result in human-driven vehicles managing to avoid the same accidents. In this article, a proposal for a new standard of selection criteria is made. (shrink)

This paper addresses the ethical challenges raised by the use of lethal autonomous weapons systems. Using aspects of the philosophy of Martin Heidegger, the paper demonstrates that lethal autonomous weapons systems create ethical problems because of the lack of moral agency in an autonomous system, and the inauthentic nature of the deaths caused by such a system. The paper considers potential solutions for these issues before arguing that from a Heideggerian standpoint they cannot be overcome, and thus the development and (...) use of lethal autonomous weapons systems should be resisted and prohibited. (shrink)

Multistability—the plurality of meanings of technological artifacts—is an emancipatory phenomenon insofar as it allows the user to freely appropriate the object according to his or her interests, even against the will of the designer. The objective of this article is to show how the trend to connect physical and digital artifacts to the Internet poses a danger to the freedom that there is in multistability. By reducing the traditional separation between the artifact and the designer, the connection of the artifact (...) to the Internet allows the designer to continually modify the software that governs or constitutes it, which involves a relative loss of power for the user to determine its meaning. This change, in favor of the designer in the correlation of power among the actors—designer, artifact, and user—from whose interplay the meaning of artifacts arises, favors concentric stabilities and hinders eccentric ones with respect to the will of the designer. Thus, we should rethink the truth value of the designer fallacy, that is, the claim that the meaning of artifacts is determined only by the designer. From a political point of view, the remote control of artifacts and their multistability is an effective pedagogical tool to educate human beings in a time in which texts, according to Sloterdijk, no longer serve this function. (shrink)

The impact of artificial intelligence (AI) is not only global but globally varied. Yet, AI ethics is all too often overly localised. This paper discusses the potential of a global AI ethics, highlighting several important variables that it should take into account if it is to be as successful an enterprise as it needs to be.

This thesis in philosophy consists of an introduction and five papers on three themes related to transport: valuations of time, the metric of transport justice, and future mobility solutions. The first paper analyses the properties of time as an economic resource taking into account literature on behaviour concerning time. The intent is to add to the understanding of the underlying assumption of transferability between time and money in the context of transportation. The second paper is on the metric of transport (...) justice. If we are concerned with distributive justice in the context of transportation, what type of good is being distributed? So far, most of the transport literature on transport justice takes accessibility to be the most appropriate metric. However, I argue that many operationalisations of accessibility are insufficient as metrics of justice. They are both too narrow and exclude relevant burdens of transportation. Additionally, accessibility can be achieved by other, non-travel-based means. I end by formulating tentative criteria for an alternative metric of transport justice. The third paper considers temporal justice in the context of transportation. Building on an argument against the claim of substitutability between time and money, I argue that temporal perspectives have been overlooked in the literature on transport justice. In part, this might be due to accessibility being the established metric of justice. Most common measures of accessibility do not capture temporal constraints and might consequently not capture temporal inequalities. Based on the case of gender differences in travel patterns and behaviour, I argue that an alternative account of the appropriate metric of transport justice is needed to capture temporal constraints and reflect gender inequalities sufficiently. The fourth paper argues that the diversity of possible mobility solutions based on self-driving vehicles has been somewhat overlooked in the current literature on the value of travel time. Thus, the complexity of valuing travel time for self-driving vehicles has not been fully addressed. The paper consists of a morphological analysis of the parameters that might impact the value of travel time for self-driving vehicles and a deeper analysis of five plausible self-driving vehicle mobility concepts. It is claimed that not all such concepts can be easily mapped into transport modes. It might be more appropriate to differentiate the value of travel based on travel characteristics. The fifth paper is a literature review of work on attitudes toward automation technology, specifically self-driving vehicles. In particular, I examine the narratives and values related to gender. Generally, women tend to be more sceptical of the prospect of automated vehicles. The review found that this tendency is often explained by women being more risk-averse and less tech-savvy. Moreover, the policy recommendations in the examined literature based focus on educational efforts. Such perspectives can downplay or neglect valid reasons why women are less enthusiastic. Moreover, needs related to women's specific travel patterns might not be considered in the design and planning process. In conclusion, more awareness in needed of the gender differences, needs and expectations to ensure that future transport solutions are designed with everyone in mind. (shrink)

This paper advocates for an ethical analysis of autonomous vehicle systems (AVSs) based on a moral epistemic pluralism. This paper contends that approaching the design of intricate social technologies, such as AVSs, is most effective when acknowledging a diverse range of values. Additionally, a comprehensive ethical framework for autonomous vehicles should be applied across two interconnected layers. The first layer centers on the individual level, where each autonomous vehicle becomes a unit of moral consideration. The second layer focuses on the (...) system level, directing moral attention toward the intricate autonomous vehicle system as a whole. Distinguishing the approach from metaphysical pluralism, the paper responds to counterarguments from a moral relativist and value monist perspectives. It concludes by emphasizing the necessity of embracing epistemic pluralism to navigate the complex ethical landscape of AVSs, urging a holistic understanding that transcends individual events and integrates system-level considerations. (shrink)