This chapter sets out to articulate and provide a theoretical justification for the view that education has a double purpose: the formation of individual persons and the formation of societies. The argument proceeds in four parts. First, it outlines the dialectic of the individual and the collective articulated in Marx’s third thesis on Feuerbach. Second, using the theory of practice architectures, it describes the three-dimensional intersubjective space in which this dialectic is realised: the space in which people encounter one another as interlocutors, as embodied beings, and as social and political beings. Third, it shows that the dialectic of the individual-collective, as it unfolds through time, is more than an abstract matter, which ...