Abstracts for Workshop on Conceptual Engineering CSMN, 13-14 January, 2015 Generics don't essentialise people; people essentialise people! Jennifer Saul In recent years, a lot of wonderful work has started to be done in philosophy on the wmany ways in which discrimination and social injustice are perpetrated and perpetuated. This has been immensely revealing. To my mind, one of the most interesting topics that has begun to be explored is how it is that subtle, unnoticed behaviours by people of good will can contribute to the problems that these people may be genuinely committed to eradicating.[1] This led me to initially be very excited by recent arguments from Sally Haslanger and Sarah-Jane Leslie that the use of generic terminology plays a particularly important role in the perpetuation of racist and sexist beliefs. And I am not alone in this: I have started to hear feminists catching themselves using generic terms to describe social groups, and trying to rephrase their utterances at conferences, citing Haslanger’s and Leslie’s work as the reason. But, as I will explain here, I think we do not yet have good reason to think that we should single generics about social groups out as peculiarly destructive, or that we should strive to eradicate them from our usage. Indeed, I think they continue to serve a very valuable purpose and we should not rush to condemn them. I view the current attention to generics as a mistake in the battle against prejudice. This is not because they pose no problems—they do pose problems (though I am not yet convinced about some of the problems claimed by Leslie and Haslanger). But so do many other closely related constructions. If we focus our energies on avoiding generics, substituting other phrases that we take to be innocuous, we will be making a serious error. Instead, we need to think much harder about how to confront many sorts of utterances which make reference to social groups. Conceptual Change, Sameness of Topic, and Lexical Effects Herman Cappelen How is conceptual change different from a change in topic? If extensions change, haven’t we just started talking about something else? Can “1.001" ever be a refinement of / improvement on ‘1’? Isn’t it just a different number? Aren’t all the interesting cases of conceptual revision like that? This talk responds to these challenges in four steps: 1. We can have sameness of topic through change in reference - across contexts, across times, and across worlds. 2. Content pluralism can explain how we can have both continuity and variability. 3. What D.Ball calls temporal externalism might help characterise the stable element. 4. Even if there is a change of topic, there can be arguments for keeping the same word: the author might want to preserve lexical effects. I give a brief account of lexical effects focused on brand names and pejoratives. Viewing a Scientific Concept Tied to Aims and Standards Ingo Brigandt Concepts have typically been construed in terms of beliefs about the referent (e.g., definitions, intensions, or inferential role). I argue that in addition to such representations of nature, some scientific concepts should be viewed as tied to values. Such values include aims (e.g., an issue being deemed in need of explanation) and standards (e.g., standards of explanatory adequacy). The particular aims and standards underlying a concept’s use have to be philosophically articulated, as depending on the case they (1) motivate and normatively justify conceptual change, (2) motivate conceptual variation and create scientific disagreement, and (3) coordinate interdisciplinary integration (to the extent to which agreement about standards is achieved). I illustrate this based on two examples: the homology concepts and the concept of evolutionary novelty. Conceptual Analysis and the Concept of a Concept Henry Jackman There are many conflicting accounts of how one should best engage in conceptual analysis, and this multiplicity of approaches arguably stems at least in part from an inconsistency/confusion/ambiguity in the concept of concept itself. The dominant conceptions of the nature of our concept can be roughly be understood as either ‘psychological’ or ‘epistemic’, and it will be argued here while both conceptions of concepts leave room for us to ‘improve’ our concepts by understanding the purposes they serve, the ‘transparency’ of concepts conceived epistemically requires these improvements to be understood in a radically different way.