Engineers encounter difficult ethical problems in their practice and in research. In many ways, these problems are like design problems: they are complex, often ill-defined; resolving them involves an iterative process of analysis and synthesis; and there can be more than one acceptable solution. This book offers a real-world, problem-centered approach to engineering ethics, using a rich collection of open-ended scenarios and case studies to develop skill in recognizing and addressing ethical issues.

In this paper I outline an “agent-centered” approach to learning ethics. The approach is “agent-centered” in that its central aim is to prepare students toact wisely and responsibly when faced with moral problems. The methods characteristic of this approach are suitable for integrating material on professional and research ethics into technical courses, as well as for free-standing ethics courses. The analogy I draw between ethical problems and design problems clarifies the character of ethical problems as they are experienced by those (...) who must respond to them. It exposes the mistake, common in ethics teaching, of misrepresenting moral problems as multiple-choice problems, especially in the form of ‘dilemmas’, that is, a forced choice between two unacceptable alternatives. Furthermore, I clarify the importance for responsible practice of recognizing any ambiguity in the problem situation. (shrink)

This paper examines the way in which causal relations are understood in the dominant model in contemporary medicine. It argues that the causal relation is not definable in terms of the condition relation, but that in general for conditions of an occurrence to be among its causes they must answer instrumental interests in a certain way, and there are further criteria for distinguishing 'the' cause of a disease (i.e., its etiological agent) from other causal factors, which are based upon instrumental (...) interests peculiar to medicine. It also argues that diseases are complex processes of which both clinical and underlying patho-physiological manifestations are proper parts (as contrasted with effects). (shrink)

Solving actual moral problems is not simply a matter of choosing the “best” of several possible responses. It is also a matter of devising possible responses. Design practice in engineering affords important lessons about addressing practical problems.

It is argued that the common definition of diagnosis as the determination of the nature of a disease is misleading. Many diagnoses are not the names of disease entities. This finding reflects the integral relation of the diagnostic task to the rest of clinical reasoning. Diagnosis has no separate goal of its own, in particular it does not have the goal of determining the nature of a disease. Instead, diagnosis contributes to the general goals of clinical medicine. Any attempt to (...) model diagnostic reasoning abstracted from the rest of clinical reasoning will yield an inadequate representation of diagnosis. Such a distortion of medical reasoning will blind us to whatever implications an adequate epistemology of medicine may have for an understanding of the relation between theoretical and practical knowledge in other contexts. (shrink)

It is claimed that medicine is concerned with the prevention and treatment of certain types of psychophysiological processes and states which frequently compromise health, namely with disease, injuries, and (occasionally) impairments, rather than with health. It is argued that the normative component in the concepts, disease, injury and impairment, consists in each being a type of process or state which people wish to be able to prevent or effectively treat, because it interferes with the capacity to do something that people (...) commonly want to be able to do, without also being necessary for such a capacity. One advantage of viewing the normative component as consisting in the judgment that it is desirable to collectively possess the means to control certain types of processes and states, is that it renders non-paradoxical the fact that it may not be in anyone's interest to prevent or treat a given case of disease, injury, or impairment. (shrink)

Health defined as the psychophysiological capacity to act or respond appropriately in a wide variety of situations, is enhanced by many means other than preventing and treating disease and injury. Therefore no choice of a particular medical intervention is likely to maximize health for all people with (or at risk for) a given disease. As a result, if medical practitioners are to be fully competent in the sense of knowing not only how to perform procedures but when and when not (...) to do so, they must be able to support patients (and those who know and care about them) in weighing all of the many factors which bear upon the decision as to which, if any, medical interventions are likely to improve the person''s health. (shrink)

Certain attributes are particularly desirable for public educational websites, and websites for ethics education in particular. Among the most important of these attributes is wide accessibility through adherence to the World Wide Web Consortium (W3C) standards for HTML code. Adherence to this standard produces webpages that can be rendered by a full range of web browsers, including Braille and speech browsers. Although almost no academic websites, including ethics websites, and even fewer commercial websites are accessible by W3C standards, as illustrated (...) by the Online Ethics Center for Engineering and Science 〈http://onlineethics.org〉, even websites created on limited budgets and with an undergraduate student staff can fulfill these standards. Other desirable attributes, such as provision of annotation for all links and the use of annotated links to give the user alternate ways of ordering and organizing content, are important for making full use of the educational possibilities of hypermedia for websites. (shrink)

It is argued there are features which distinguish causal conditions from necessary or sufficient conditions in general; that causal conditions are those which serve our instrumental interests, i.e., interests in producing or preventing states of affairs. It is further argued that the context of our instrumental interests determines what causal condition is designated as "the cause" in scientific contexts. It is argued that this is true of the health sciences in particular and the particular instrumental interests characteristic of the health (...) sciences are further shown to govern the choice of what causal condition of a disease is accorded the status of etiologic agent. (shrink)