Signals and Power

In an age of fractured media, viral narratives, and contested truths, political life is increasingly shaped not by policy alone but by the messages that surround it. Signals and Power brings together a wide-ranging collection of essays that explore how communication - from speeches and broadcasts to hashtags and headlines - constructs the meaning of politics itself. Edited by Jeffrey Iverson, this volume offers a compelling, multidimensional examination of how messages, media systems, and symbolic frameworks influence public trust, civic identity, and democratic resilience.

Across its chapters, the book traces the psychological foundations of persuasion, the emotional dynamics of crisis messaging, and the strategic use of narrative in shaping political legitimacy. Contributors investigate the role of state-controlled media in authoritarian regimes, the evolution of global news flows, and the communicative tactics of transnational social movements. From the mediatization of leadership to the ethics of digital propaganda, each essay reveals how communication operates as both a tool of governance and a site of struggle.

Rather than offering a single theory of political communication, Signals and Power presents a set of interpretive lenses - historical, institutional, cognitive, and cultural - through which readers can understand the shifting terrain of political meaning. The volume highlights how media systems filter and amplify messages, how citizens interpret those messages through identity and emotion, and how political actors compete to define the terms of public debate. It also underscores the fragility of trust, the volatility of crisis, and the enduring power of narrative to shape collective life.

At its core, Signals and Power argues that communication is not peripheral to politics - it is its substance. Whether in moments of emergency or everyday governance, the messages that circulate through society determine how people understand authority, imagine community, and engage with democratic institutions. This volume is essential reading for scholars, students, and practitioners seeking to navigate the complexities of modern political discourse and to understand the forces that shape public life in an age of rapid transmission and contested meaning.

With clarity, depth, and editorial precision, Iverson curates a conversation that is as timely as it is foundational. Signals and Power invites readers to think critically about the messages that define our political world - and to recognize that in every signal, there is a struggle for meaning, legitimacy, and power.