Two Kinds of Conceptual Engineering

The last decade has seen an explosion of meta-philosophical work on conceptual engineering. Beyond simple analysis of concepts, conceptual engineering allows for evaluation and improvement of concepts accord- ing to the purposes for which they will be used. This paper sketches a pluralist account of conceptual engineering and provides a distinction between two different and often conflicting kinds of conceptual engineer- ing: naturalist conceptual engineering (NCE) and moral conceptual en- gineering (MCE), distinguished not by their methods, but by their roles, functions, and purposes. Using the examples of health and animal wel- fare, we demonstrate the application of both MCE and NCE and show how the…