Abstract
Anthony Giddens, Hans Joas, Margaret Archer, Norbert Wiley, and Eugene Halton (to name but a handful of such figures) are social theorists whose philosophical importance is all too often missed (or ignored) by professional philosophers. The main reason for this is obvious: they are by training and appointment social scientists, while professional philosophy tends to be an insular discipline. Disciplinary purity, like most other forms of this misplaced ideal, tends to insure insularity and vit...