The University of Nigeria, Nsukka (UNN), will on Thursday, 5 November 2026, hold its 255th Inaugural Lecture, with Professor Chris Uchenna Agbedo, PhD, FNIAS, Professor of Sociolinguistics and Psycholinguistics, set to examine how language can be manipulated to shape public perception, legitimise conduct and influence sociopolitical realities.
The lecture, entitled “WordMatters: Sociolinguistic Calculus as a Praxis for Interrogating Linguistic Banditry and Banditisation of Nigeria,” is scheduled for 12 noon Nigerian time at the Princess Alexandra Auditorium and Theatre, University of Nigeria, Nsukka.
The presentation will interrogate the relationship between language, power, public consciousness and social consequences, advancing the argument that words do not merely describe reality but can also shape how it is understood, justified and transformed.
Against the backdrop of political rhetoric, institutional pronouncements and the increasing influence of visual communication, Professor Agbedo’s lecture will explore how language can be deployed to manipulate meaning, obscure responsibility and normalise questionable practices. It will also examine the role of critical inquiry in distinguishing between what is said, what is meant and what public statements ultimately make possible.
Sociolinguistic Calculus: Examining the Power of Words.
At the centre of the lecture is Sociolinguistic Calculus, which Professor Agbedo presents as an analytical praxis for investigating how language acquires social force, how meanings change across contexts and how linguistic choices can be used to construct realities, conceal responsibility or legitimise otherwise questionable conduct.
The framework challenges the assumption that meaning is fixed or that language is inherently neutral. Words can evolve from descriptions into accusations, justifications and widely accepted narratives, particularly when repeated by influential individuals or institutions. The lecture identifies two related concepts: linguistic banditry and banditisation. Linguistic banditry refers to the strategic appropriation, distortion or manipulation of language to mislead audiences, evade accountability or disguise the implications of public actions. Banditisation, on the other hand, concerns the processes through which such practices become normalised, reproduced and embedded in the wider sociopolitical environment.
Rather than focusing exclusively on vocabulary or rhetorical technique, the lecture situates these phenomena within the broader contexts of discourse, institutional authority and public consequence.
It argues that evaluating a public statement requires more than determining whether it is grammatically correct or persuasive. Critical examination must also establish what the statement assumes, what it omits, whose interests it serves and what consequences may follow from its circulation.
Five Vectors Define the Lecture’s Intellectual Architecture.
Professor Agbedo’s presentation is structured around five interconnected intellectual vectors: WordMatters, Critical Lens, ConnectingDots, Verses on Canvas and BrushStrokes. The five components derived from his flagship newspaper columns, form a continuum that moves from linguistic analysis to critical interpretation, contextual reasoning, visual communication and public intervention. WordMatters establishes the foundational argument that words matter because they can name, frame, persuade, conceal, provoke and legitimise. It examines how linguistic choices influence perception and shape the boundaries of public discourse.
Critical Lens introduces a systematic approach to questioning public claims. It challenges audiences to move beyond statements accepted on the strength of authority, confidence or repetition, placing evidence, context, omission, implication and competing interpretations at the centre of analysis. ConnectingDots examines how individual statements acquire significance through their relationships with speakers, institutions, historical circumstances and eventual consequences. Its emphasis is on connecting relevant elements to develop contextual understanding rather than relying on speculative associations.
Verses on Canvas extends the inquiry to visual communication, treating images, colours, gestures, spatial arrangements and juxtapositions as elements through which meaning is conveyed and contested. It examines how the public sphere functions as a visual text in which power, contradiction, aspiration and failure are represented.
BrushStrokes employs satire, incongruity and visual provocation to challenge familiar assumptions and stimulate critical inference. Beyond entertainment, the approach uses humour and visual contrast to expose contradictions and encourage audiences to reconsider established narratives.
Together, the five vectors establish a progression from the significance of words to critical interrogation, contextual connections, visual representation and civic engagement. Their combined purpose is to demonstrate how meaning is produced, interpreted and translated into social consequences.
Visual Pragmatics Extends the Inquiry Beyond Language.
The lecture’s five-vector architecture leads to Visual Pragmatics, an emerging frontier in Professor Agbedo’s intellectual framework that extends the analysis of meaning beyond spoken and written language to the visual signs through which societies communicate, negotiate power and construct public realities. The approach treats political speeches, newspaper headlines, institutional statements, public performances, photographs and cartoons as elements in the production and circulation of meaning. Consequently, interpretation must go beyond decoding sentences to examine how verbal and visual signs interact with context, how audiences draw inferences and how institutional power can amplify particular interpretations while marginalising others. Within this framework, society itself can be read as a text. Images may reinforce, complicate or contradict verbal messages, while their arrangement and presentation can influence how audiences understand public events and institutional actions. The framework’s guiding proposition is that the word tells, the image shows, context clarifies, inference completes, and power gives meaning consequence. This approach has implications for sociolinguistics, political communication, media analysis, civic education and public accountability. It places particular emphasis on the need for citizens, scholars and institutions to scrutinise public claims and resist the uncritical acceptance of manipulative narratives.
The KLiEN Takeaway: From Critical Theory to Citizen Empowerment.
A practical implication of the lecture’s intellectual architecture is the proposed KLiEN platform, conceived as a means of translating Sociolinguistic Calculus from theoretical inquiry into an accessible, citizen-facing tool for examining public communication. The proposed KLiEN 1.0 Minimum Viable Product (MVP) represents the first working proof of concept through which the lecture’s theoretical architecture can be operationalised and tested. Rather than leaving critical interpretation within academic discourse, the initiative seeks to provide a structured way for citizens to interrogate statements, identify potentially manipulative linguistic features and understand the implications of public claims.
The objective is not to replace evidence with suspicion or automatically pronounce public statements deceptive. Rather, KLiEN is conceived as a framework for making critical language analysis more accessible, encouraging informed questioning and helping citizens distinguish between what a statement explicitly says and what its wording may imply or conceal.
The KLiEN takeaway, therefore, is that critical awareness of language should not remain the preserve of linguists and scholars. By making the interrogation of public statements more systematic and understandable, the proposed platform seeks to bridge academic knowledge and everyday civic engagement.
Lecture to Promote Critical Engagement with Public Discourse.
Professor Agbedo’s inaugural lecture brings together linguistic analysis, critical reasoning, contextual interpretation, visual communication and satire to examine how language operates within society and influences public life.
Its central questions concern the journey from words to consequences: how statements move from speeches into public consciousness, how prevailing interpretations influence institutional decisions, and how those decisions shape the lived experiences of citizens.
By integrating the five intellectual vectors with Visual Pragmatics and the proposed KLiEN application, the lecture establishes a progression from theory to critical interpretation and, ultimately, practical civic engagement.
The presentation is expected to engage the university community, scholars, students, media practitioners, policymakers and members of the general public in a broader reflection on the responsibilities associated with public communication and the importance of critical interpretation.
The event, which will be chaired by the 16th Vice Chancellor of the University of Nigeria Nsukka, will hold on Thursday, 5 November 2026, at 12 noon Nigerian time, at the Princess Alexandra Auditorium and Theatre, University of Nigeria, Nsukka. Under the overarching theme of From Word to World, the lecture challenges its audience to consider a question central to contemporary public life: when words shape public consciousness and influence institutional decisions, what responsibilities arise from the meanings they create and the consequences they set in motion? Ultimately, the KLiEN proposition reinforces the lecture’s central message: critical language awareness must move from theory to practice, equipping citizens not merely to consume public statements but to question, interpret and evaluate them before accepting their claims or consequences.
Prof Chris Agbedo, an internationally renowned linguist and public affairs analyst, is set to treat the academic community and the general public to an intellectual banquet, where KLiEN (speech cleanser) will be served as a sociolinguistic vaccine for combating Acquired Semantic Deception Syndrome (ASDS).
