Some of the most powerful approaches in sociology are those that analyse the interactions of individuals. These are often seen as in opposition to more abstract views of social structure. I want to argue that this is not the case and that the two approaches are complementary and imply each other. I will develop this argument in this post and will take the argument further in a later post. Interaction is the result of ongoing mutual constructions of the situation and of the attitudes and actions of its participants. Each participant constructs a representation and account and so negotiates a shared understanding that is sufficient to justify their actions as appropriate and so to ensure that the actions of the participants mesh or coordinate. Participants mutually—simultaneously and interdependently, but always imperfectly—legitimate their own actions and shape the actions of others by attempting to define limits to the options open to them. Each participant holds to an understanding...