Conclusion
The concluding chapter first provides a brief summary of the main findings reported in the multiple complementary investigations on which this book reports. The second task of the conclusion to this volume is to address influential alternative accounts that have attracted considerable scholarly attention and to discuss them considering the cumulative empirical evidence we have presented throughout this book. On the one hand, rival accounts challenge that there is any durable structure of voter-party alignments left in contemporary party systems and democratic polities have entered a world of fluidity, in which the tactical moves of – (social) media enabled – political entrepreneurs are what really counts. On the other hand, a different tier of rival accounts sees not partisan dealignment and the fluidity of media democracy as the problem of traditional left-wing parties, but the failure of social democratic parties to act on the disempowerment of wage earners by capitalist business interests whose leverage has been magnified through globalization of the movement of goods, services, people, and capital. In the very brief third and final section of this book, we posit that the partisan realignments of the past generation on which we report in this volume may not generate a durable equilibrium of party competition. In the twenty-first century, party politicians may be able to map still a subset of novel upcoming emerging policy issues on the existing dimensions of partisan alignment. But there may be profound political challenges in the offing that could disorganize existing party systems fundamentally.
