This paper uses Paul Ricoeur's distinction between language and discourse to help define a North American research agenda in knowledge organization. Ricoeur's concept of discourse as a set of utterances, defined within multiple disciplines and domains, and reducible, not to the word but to the sentence, provides three useful tools for defining our research. First, it enables us to recognize the important contribution of numerous studies that focus on acts of organization, rather than on standards or tools of organization. Second, it gives us a harmonious paradigm that helps us reconcile the competing demands of interoperability, based on widely-used tools and techniques of library science, and domain integrity, based on user warrant and an understanding of local context. Finally, it resonates with the current economic, political and social climate in which our information systems work, particularly the competing calls for protectionism and globalization