This paper proposes the “conceptual pragmatism” of C. I. Lewis as a useful epistemological orientation for studying the relationship between the social and individual registers, in particular as it is set out in Bourdieu’s sociology of practice. Bourdieu’s concepts of habits based upon ‘social schematism’ and of culture as a ‘second nature,’ as well as Lewis’ conception of logical schemas constructed by humans are all formulated in the wake of Kant, and mediating between sensorial experience and the conceptual level is (...) a common issue for Lewis and the French sociologist. This paper discusses Lewis’ controversial idea of “sense meaning” in order to show his commitment to a pragmatic, interactive theory of knowledge and language. Moreover, I emphasize Lewis’ intertwining of conceptual schemas, actions, and reality as a theoretical network for reshaping analysis of the relationship between sociality and individuality according to a pragmatist perspective, and for implementing and improving Lewis’ commitment to observing, describing, and interpreting the effective functioning of conceptual schemas, one that includes an option in favor of an externalist philosophical methodology which, in principle, tallies with the methodological attitude that mostly characterizes the contemporary social sciences. (shrink)