Mason's work offers a multifaceted examination of the Miranda warnings and how they are enacted and interpreted to help push agendas in US police interrogations. Through an interdisciplinary lens combining linguistic analysis (corpus) and game theory (hypergame theory), Mason unveils the ‘invocation game’ played between the privy interrogators and the unsuspecting suspects.
The book opens by tracing the evolution of Miranda rights interpretation, highlighting courts’ struggle to balance suspects’ rights against perceived burdens on law enforcement. Mason argues that this balance has increasingly tilted towards favoring interrogators, exemplified by the Supreme Court's Davis v. United States ruling. This decision stipulated that interrogations could only end when a suspect's request for counsel is deemed ‘unequivocal’—clear, unambiguous, and direct—as adjudicated by the interrogators.
In the middle chapters, Mason proposes the invocation game as an analogy explaining how police interrogations have transformed from a method of gathering information into a tactic for coercing confessions. Toward the end, Mason offers a statistical analysis testing the association between various variables and the likelihood that the court would side with interrogators in deeming invocations ambiguous. The findings that indirect invocations are more likely to be ruled equivocal while direct invocations fare better underscore the critical role of linguistic formulation in legal outcomes. Mason points out the significant implications this has on non-native speakers and other vulnerable groups whose hedged invocations are statistically likely to be ruled as equivocal. The book concludes with a hopeful call for reform. Mason persuasively argues that protecting suspects’ rights to be innocent until proven guilty, especially for vulnerable populations, requires a fundamental reimagining of interrogation practices.
Mason's work offers vital insights into how language, law, and power intersect. Despite its dense legal and technical jargon, including terms like ‘Reid technique’, ‘PEACE method’, and ‘HIG report’, the book remains surprisingly accessible due to the topic's timeliness. This is primarily attributed to the recent resurgence of the true crime genre and the renewed public interest in documentaries about interrogations and courtroom trials. For example, the equations illustrating hypergame theory would likely have been challenging to understand without their resemblance to recurring themes found in viral interrogation footage. Notably, Mason foregoes discussing the irony of Miranda rights’ namesake, focusing instead on a thorough analysis of contemporary issues—a justified choice given the book's scope and objectives.
This book is essential for sociolinguists, linguistic anthropologists, and other scholars exploring mixed-method approaches to understanding legal discourses and power dynamics, among many other issues prevalent in institutional settings. It also offers valuable insights to law enforcement and legal defense practitioners interested in reforming interrogations. The book may even be valuable for content creators who have transformed into expert analysts of police interrogations overnight.