Abstract
During the last two decades social choice theory has become an established branch of the social sciences. But in spite of its contributions on a high level of precision by logical and mathematical means the theory is still vague regarding the interpretation of its basic concepts. In this article I try to cope with that problem by distinguishing three different areas of application of social choice theory. The concept of ‘we-intention’ in the sense of Tuomela is examined in this context.</jats:p