1 Introduction
2 Situating the Case
3 Liberal Dominance, Conservative Interludes
4 Liberal Centrism, Polarized Pluralism
5 Catholics and Others
6 The Life and Death of Insurgents
7 Invasion from the Left
8 System Dynamics, Coordination, and Fragmentation
9 Federal-Provincial Discontinuity
10 Conclusion
Appendix: Data Sources
Notes; References; Index