ABSTRACT
This section is concerned with the theoretical traditions and concepts that inform and frame research in health geography. Given this focus, it is worth thinking briefly first about the nature of theory. Certainly, theory can seem intimidating for scholars, particularly those just starting out in their careers; much of it appearing complex, often being articulated through dense, technical and sometimes abstract writings. However, it is worth remembering that, fundamentally, theory is nothing more than sets of propositions on, and interpretations of, the empirical realities of the world. These propositions and interpretations constitute a lens: a common way in which researchers look at and understand the world. Indeed, it is a lens through which all inquiry flows, helping researchers determine their empirical priorities, their research questions and the types of methods they employ.
