The naturalization of intentionality requires explaining the supervenience of the normative upon the descriptive. Proper function theory provides an account of the semantics of natural representations, but not of that of signs that require the observance of norms. I therefore distinguish two senses of "meaning" and two correlative senses of "representation" and explain their relationship to one another. I distinguish between indicative signs and semiotic devices. The former are indicators of the presence of some phenomenon. The latter are rule-governed devices (...) whose content derives from a set of recognized conventions for their use in the context of a system of other such signs. Each of these kinds of signs has its own kind of meaning, and each of these senses of meaning and representation has an important place in cognitive science. The indicative sign is fundamental and grounds the intentionality of semiotic devices. But the theory of indicative signs is insufficient for a general theory of intentionality and representation. Cognitive science must therefore comprise both a biological program aimed at understanding representation in the indicative sense and a social/ecological/linguistic program aimed at understanding the relational phenomena that allow semiotic meaning. (shrink)

Virtue-based approaches to engineering ethics have recently received considerable attention within the field of engineering education. Proponents of virtue ethics in engineering argue that the approach is practically and pedagogically superior to traditional approaches to engineering ethics, including the study of professional codes of ethics and normative theories of behavior. This paper argues that a virtue-based approach, as interpreted in the current literature, is neither practically or pedagogically effective for a significant subpopulation within engineering: engineers with high functioning autism spectrum (...) disorder. Because the main argument for adopting a character-based approach is that it could be more successfully applied to engineering than traditional rule-based or algorithmic ethical approaches, this oversight is problematic for the proponents of the virtue-based view. Furthermore, without addressing these concerns, the wide adoption of a virtue-based approach to engineering ethics has the potential to isolate individuals with ASD and to devalue their contributions to moral practice. In the end, this paper gestures towards a way of incorporating important insights from virtue ethics in engineering that would be more inclusive of those with ASD. (shrink)