Both Too Much and Too Little: Sources of Federal Instability in Canada.

Federalism is often praised for being able to accommodate diversity within the confines of a single state while preventing secession. Federalism, however, is fraught with tensions and instability. Federalism is typically adopted as a second-best alternative among actors whose first choice is either a more centralized state or a more decentralized state. These preferences persist over time. Instability in federation, then, comes from federal partners pushing in opposite directions at the same time. From this dynamic comes the much-examined propensity for secessionism to develop within federations. Largely unexamined in the literature on federalism, but equally problematic from the standpoint of stability, is the equal and opposite risk of consolidation (or centralization). This article examines sources of federal instability by exploring the origins and evolution of federalism. I use examples from Canada to demonstrate the extent to which my argument is applicable to real world federations. In conducting the exploration, we come to understand how federations can be both unstable and durable. [ABSTRACT FROM PUBLISHER]