Though sometimes maligned, “trolleyology” offers an effective means of opening and framing, not only classes in ethics, but indeed any introductory philosophy course taking a broadly “puzzle-based” approach. When properly sequenced, a subset of the thought experiments that are trolleyology’s stock-in-trade can generate a series of puzzles illustrating the shortcomings of our untutored moral intuitions, and which thus motivate the very enterprise of moral theorizing. Students can be engaged in the attempt to resolve said puzzles, inasmuch as they’re (...) accessible and compelling, and their resolutions generally easy to achieve. Once thus engaged, students can be directed to the fact that they had already rolled up their sleeves and begun “doing philosophy.” In this way, engagement with trolleyological puzzles can serve as a “microcosm” for philosophy more broadly, illustrating the processes of critical thinking that are likewise the stock-in-trade of philosophers across many different domains of inquiry. (shrink)

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)

This paper discusses the widespread use of "trolley problems" in the ethics classroom from a critical perspective. After tracing the enormous popularity of ‘trolleyology’ in recent moral philosophy, differentiating various functions these hypotheticals are supposed to fulfill in ethical discourse and carving out the underlying conception of normative ethics as a quasi-scientific enterprise, I examine how they are constructed and how they affect their recipient. Against this background, I argue that despite their popularity, the use of trolley problems in (...) the ethics classroom turns out to be questionable for a number of reasons, most of which have already been advanced in the philosophical debate but hardly been reflected upon in the didactic context. Finally, I argue that the deconstruction of trolleyesque scenarios would be a good educational use of them. When it comes to using cases for didactic purposes, I suggest we give trolley problems a rest and develop more realistic scenarios. (shrink)

(This is a book review of Mark Fedyk's The Social Turn in Moral Psychology.) Mark Fedyk argues persuasively for both the importance and the perils of interdisciplinarity in studies of ethical life. The book is dense with incisive argumentation and innovative proposals for integrating moral, social, and political philosophy with the psychological and social sciences. It will be of interest to aprioristically inclined normative and social theorists peeking over the fence at the empirical side of things, to experimentalists trying to (...) operationalize or intervene upon real-world ethical thought and action—and to everyone in between... (shrink)

In this paper I argue that the trolley method of moral philosophy has three shortcomings not yet adequately addressed in the literature. First, trolley problems highlight high stakes ethical decisions. These decisions do not represent the majority of ethical decisions made by most people, and thus, the trolley method ignores most of moral life. Second, the trolley method operates by way of a faux-anonymization of moral agents. This process leads to descriptions of moral agents being unwittingly supplied by those to (...) whom the problems are presented and thereby the formation of a paradigmatic moral agent which excludes a considerable number of real world moral persons. Lastly, the trolley method mischaracterizes what most moral decision-making is like by presenting a moral agent's decision as isolated, uninfluenced, and made with full self-awareness. (shrink)