Abstract
It may well be that Poincaré's observation is correct, that natural scientists discuss their results and social scientists their methods. if so, it is because our guides to social reality are so frail. Approaches to political investigation are difficult to separate from the substantive puzzles that drive inquiry and the results that follow. In collective enterprises, such as this volume, the problem of approach or method becomes all the more central. We are left with no choice but to reflect on the tools that we use as well as the social reality that they promise to reveal.