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Language and Power: A Study of Rhetorical Devices used in the Inaugural Speech of President Muhammadu Buhari

Cite this article as: Shu’aibu, A., Abubakar, A. U., & Waziri, S. (2025). Language and power: A study of rhetorical devices used in the inaugural speech of President Muhammadu Buhari. Sokoto Journal of Linguistics and Communication Studies (SOJOLICS), 1(1), 88–96. www.doi.org/10.36349/sojolics.2025.v01i01.012

LANGUAGE AND POWER: A STUDY OF RHETORICAL DEVICES USED IN THE INAUGURAL SPEECH OF PRESIDENT MUHAMMADU BUHARI

By

Abdulrahman  Shu’aibu

abdultwo@ymail.com

Department of Liberal Studies, Federal Polytechnic Kaura Namoda, Zamfara State

&

Abubakar Usman Abubakar

abubakar.usmanabubakar@umyu.edu.ng

Department of English and French, Faculty of Humanities, Umaru Musa Yar’adua University, Katsina

&

Sadiq Aliyu Waziri

sadiq.waziri@fud.edu.ng

Department of English and Linguistics, Federal University Dutse, Jigawa State

Abstract

This study critically analyses the 2015 inaugural speech of President Muhammadu Buhari using Halliday’s (1994) Systemic Functional Linguistics (SFL) framework, particularly the three meta-functions ideational, interpersonal, and textual alongside rhetorical devices. The research aims to explore how language constructs political power, shapes national identity, and influences public perception within the Nigerian socio-political context. Drawing from selected extracts of the speech, the ideational (experiential) meta-function reveals how Buhari presents social realities, using action-oriented verbs and nominal groups to frame national challenges and aspirations. The interpersonal meta-function highlights the use of inclusive pronouns, modal verbs, and evaluative language to build rapport, assert authority, and convey commitment. The textual meta-function examines the coherence and flow of information through thematic structures and cohesive devices that enhance the clarity and persuasiveness of the message. Furthermore, the study identifies key rhetorical devices such as metaphor, allusion, alliteration, paradox, and repetition that enhance emotional appeal and ideological framing. These devices are shown to strengthen the persuasive power of the speech and reinforce its central themes of change, unity, and anti-corruption. The combination of meta-functional analysis and rhetorical strategy reveals how Buhari skillfully manipulates linguistic elements to construct a credible leadership image, legitimize power, and mobilize national support.

Keywords: Meta-Functions, Rhetorical, Frameworks, Devices, Pronouns, Political

1. Introduction

Language is not merely a tool for communication it is a vehicle of power, a mirror of society, and a force that shapes realities. In political discourse, particularly in inaugural speeches, language becomes a strategic resource used to persuade, unify, and legitimize authority. The inaugural speech of President Muhammadu Buhari offers a fertile ground for analyzing how power is enacted, negotiated, and maintained through rhetorical choices. This paper investigates the rhetorical devices embedded in his speech and examines how these devices function within the framework of Halliday’s three meta-functions: ideational (experiential), interpersonal, and textual.Van Dijk (1995) argues that political discourse operates as a tool for controlling thought, driven by dominant ideologies. Political language is thus used by governments or political leaders to influence and rally the public toward specific beliefs or actions. According to Biria and Muhammadi (2012), the inaugural speech represents a unique form of political communication in which newly elected leaders present their goals, policies, and visions to the people. The primary purpose of such a speech is to influence public perception and secure support for the new leadership. They further explain that inaugural addresses aim to foster unity by emphasizing common values and establishing a foundation for governance.

These speeches are typically delivered to a diverse audience that includes supporters, critics, sceptics, and neutral parties, all of whom the speaker must influence or reassure to foster a collaborative atmosphere (Grice, 1975). In Nigeria, inaugural speeches mirror the country’s complex socio-political landscape, which is influenced by persistent issues like corruption, electoral malpractice, nepotism, and security concerns. The speech under the study was chosen to explore how political power is constructed through language within the Nigerian context and to identify the persuasive strategies President Buhari used to establish credibility and authority. Additionally, the study seeks to enrich the growing body of political discourse analysis in African settings. It aims to address key research gaps, including the limited attention given to Nigerian political rhetoric while much research has focused on Western political speeches, fewer studies have critically examined the rhetorical techniques in Nigerian presidential inaugurals, especially Buhari’s, from a linguistic and power-oriented perspective. Moreover, there has been insufficient examination of how Nigerian leaders utilise language to assert authority, legitimise power, and influence public perception.

Research Questions

1.      What themes, processes, and participants are represented through rhetorical devices in President Buhari’s inaugural speech

2.      How does President Buhari use rhetorical devices to establish authority, build rapport, and negotiate power relations with his audience

2. Literature Review

Rhetorical devices are language techniques employed by speakers and writers to persuade, influence, or emotionally connect with their audience. In political discourse, these strategies are especially crucial, as they help leaders shape narratives, establish trust, and resonate with the audience's beliefs and sentiments. Harris (2013) describes rhetorical devices as tools that enhance writing or speech, adding beauty, emphasis, and impact when skillfully applied. Similarly, Robson (2013) emphasizes that rhetorical devices often rely on figurative language to convey concepts that cannot be expressed literally, thereby enhancing the appeal and effectiveness of public speaking. They also grant speakers greater freedom in expressing their thoughts. Zheng (2014) further explains that rhetoric involves the art of shaping opinions, decisions, and actions through symbolic communication.

Several studies have examined the use of rhetorical devices in political speeches. For instance, Joe (2024) provided a pragmatic analysis of Peter Obi’s 2016 speech at The Platform Nigeria, focusing on how he projected power to advocate for change in the country. The study highlighted five main rhetorical strategies: anecdotes, hypophora, anaphora, repetition, and allusions. These devices enabled Obi to engage his audience, emphasize key points, and promote a sense of unity among the people. The findings underscore how language can be used to advance political goals and shape public perception, offering valuable context for the current research.

Eze and Chukwu (2021) conducted a comparative analysis of rhetorical devices in the political speeches of Nelson Mandela and Nnamdi Kanu using Critical Discourse Analysis (CDA). They examined six speeches from each figure and observed that both leaders employed rhetorical tools such as metaphors, repetition, and allusion to engage their audiences. However, Mandela’s style was characterized by subtlety and indirectness, while Kanu’s delivery was more straightforward and assertive. The research underscores how politicians strategically use rhetorical techniques to resonate with listeners and advance their ideologies. It also emphasizes the role of audience and situational context in interpreting rhetorical choices in political communication.

Okoro (2016) carried out a study titled “Pragmatic Analysis of Selected Political Speeches of President Muhammadu Buhari.” The research focused on identifying the locutionary, illocutionary, and elocutionary acts present in Buhari’s political addresses, employing Speech Act Theory as its theoretical framework. The analysis was based on five speeches delivered by Buhari during the 2015 presidential campaign. The results showed that the speeches were largely persuasive, featuring dominant use of assertive and commissive illocutionary and perlocutionary acts.

3. Methodology

The theoretical framework adopted for this study is Halliday’s (1994) three Meta functions. The ideational (experiential), interpersonal, and textual. It offers a robust framework for uncovering the rhetorical devices and communicative strategies embedded in presidential speeches. Each Meta functions serves as a lens to analyse how language is used to construct meaning, project power, and engage the audience. Also, each Meta-function serves the following roles in the speech analysis.

1. Ideational (Experiential) Function: focuses on how language represents reality people, processes, events, and circumstances. In presidential speeches, it helps identify how leaders construct national issues, present policies, and portray social actors (e.g., citizens, opponents, or foreign powers). Rhetorical devices such as metaphors, analogies, and narratives are often used to shape public perception of these realities. Analysing these choices reveals the leader's worldview, political agenda, and how they frame problems and solutions.

2. Interpersonal Function: This function examines how language is used to enact social roles and relationships. It is crucial in identifying how power relations are negotiated and how persuasion is achieved in speeches. Through rhetorical devices like modal verbs, personal pronouns, repetition, and appeals to unity or emotion, a speaker can build solidarity, command authority, or mitigate threats. This function highlights the speaker audience relationship, revealing how trust and legitimacy are established or maintained.

3. Textual Function:  The textual function: explores how language is organised to create a coherent, purposeful message. It enables analysis of how rhetorical devices are structured to enhance clarity, emphasis, and persuasion. Tools such as parallelism, cohesion, anaphora, and thematic structure help maintain focus and reinforce key messages. This function reveals how the speech flows, how arguments are built, and how rhetorical emphasis is achieved to guide the listener's interpretation. 

By applying Halliday’s metafunctions, researchers can systematically dissect how rhetorical devices work not just stylistically, but functionally to influence, legitimise, and mobilise. In presidential speech analysis, this provides deep insight into how language operates as a tool of power and leadership, especially in politically complex settings like Nigeria.

4. Data Presentation and Analysis

The use of three meta-functions

Experiential Function: focuses on how language represents experiences, processes, participants, and circumstances in the real world. President Buhari used experiential function in his speech in the following sentences

1. Sentence:

"I would like to thank the millions of our supporters who believed in us even when the cause seemed hopeless."

- Process Type: 

 - Mental Process: "would like to thank” expresses a cognitive and affective act (desire + gratitude). 

 - Relational Process: "seemed hopeless” identifying or attributive process to describe a situation.

- Participants:

 - Actor/Senser: "I" – the speaker (Buhari), as the experiencer of the mental state.

 - Phenomenon: "the millions of our supporters" – those being thanked.

 - Carrier: "the cause" – the topic or mission.

 - Attribute: "hopeless" – quality assigned to the "cause".

- Circumstance: 

 - "even when the cause seemed hopeless” temporal clause indicating a specific time or condition when the supporters acted.

2. Sentence:

"A few people have privately voiced fears that on coming back to office, I shall go after them."

- Process Type:

Verbal Process: "have voiced" – reporting or expressing speech.

  - Mental Process (embedded): "fears" – indicates emotion or concern.

  - Material Process (projected): "I shall go after them" – action/intention described.

- Participants:

  - Sayer: "A few people"

  - Verbiage: "fears"

  - Actor (in embedded clause): "I"

  - Goal: "them"

- Circumstance:

  - "privately" – manner (how the speech act was performed).

  - "on coming back to office" – temporal circumstance framing the embedded material process.

The above sentences analysed displays a rich experiential meanings. The first sentence expresses mental appreciation and relational evaluation, highlighting gratitude and past political struggle. The second involves a verbal process reporting others' concerns, with an embedded material process (intended action), revealing public perception and political tension. Together, they represent different experiential perspectives: leadership humility vs. political apprehension.

Interpersonal function: reflects how language is used to establish relationships, express attitudes, assign roles (modality, mood, subject, etc.), and interact with others. This function was also used in the speech under analysis in the following sentences

I. “We can fix our problems.”

- Mood Type: Declarative (indicative mood, stating a claim).

- Subject: We – inclusive of the speaker and the people (building solidarity).

- Finite + Modality: can – modal auxiliary indicating ability and optimism.

- Residue: fix our problems – expresses confidence in solving national issues.

- Interpersonal Meaning: Shows high commitment, optimism, and collective responsibility.

II. “This government will do all it can to rescue them alive.”

- Mood Type: Declarative.

- Subject: This government – establishes actor and responsibility.

- Finite + Modality: will do + can – expresses certainty and determination.

- Adjunct of purpose: to rescue them alive – expresses intent and empathy.

- Interpersonal Meaning: Strong assertion of commitment and moral obligation by the leadership

III. “For now, the Armed Forces will be fully charged with prosecuting the fight against Boko Haram.”

- Mood Type: Declarative.

- Subject: The Armed Forces – assigns agency and action.

- Modality: will be fully charged – high modality indicating strong directive.

- Circumstantial Adjunct: For now – sets a temporal limit, showing pragmatic caution.

- Interpersonal Meaning: Balances authority with temporary flexibility, showing control but open to adjustment.

V. “We shall overhaul the rules of engagement to avoid human rights violations in operations.”

- Mood Type: Declarative.

- Subject: We – inclusive pronoun, again implying unity.

- Finite: Modality: shall – expresses intention and determination (slightly formal).

- Residue: overhaul the rules... – action-oriented and reform-driven.

- Purpose Adjunct: to avoid human rights violations – adds ethical stance and responsibility.

- Interpersonal Meaning: Shows firm leadership, ethical commitment, and inclusive governance.

Finally, the analysis of the above sentences indicates that President Buhari’s speech employs inclusive pronouns, high modality, and positive declarative mood to build rapport with citizens, show commitment and capability, assert control over security, and express ethical responsibility. Also, these interpersonal choices creates a tone of assurance, determination, ethical governance, credibility, project confidence, and encourage trust and cooperation from the audience.

Textual Meta-function: focuses on how information is organized in the clause, how themes are introduced, and how cohesion and coherence are maintained in discourse. Textual function was used by the speaker in the sentences below

I. “I thank all of you.”

- Theme: I 

  - Topical Theme: The personal pronoun “I” functions as the subject and indicates the point of departure.

  - It establishes the speaker as the actor and maintains a personal tone.

- Rheme: thank all of you 

  - Provides the new information and contains the message content (act of gratitude).

- Textual Meaning: 

  - The message is clear, concise, and coherent. 

  - It reflects interpersonal engagement, directly addressing the audience and maintaining cohesion with the previous parts of the speech.

II. “As far as the constitution allows me, I will try to ensure that there is responsible and accountable governance at all levels of government in the country.”

- Theme: As far as the constitution allows me 

  - Marked Topical Theme: This prepositional phrase sets a limitation or condition, showing the legal boundary of the speaker’s power.

By placing it at the beginning, it foregrounds constitutional adherence.

- Rheme: I will try to ensure that there is responsible and accountable governance at all levels of government in the country. 

  - The main message and intent follow the theme, expressing a commitment to good governance.

- Textual Meaning: 

  - The clause is well-structured, showing logical flow from condition to commitment.

  - Cohesion is achieved through modality (“will try”), connecting intention with constitutional limits.

  - The sentence bridges legal framework with political action, contributing to the overall coherence of the speech.

The above analysis shows that themes are carefully chosen to establish personal involvement and the rhemes delivered the core message in each clause. Also, these sentences contribute to the cohesive structure of the speech by maintaining consistency in tone, emphasis on governance, and alignment with the rule of law. The textual meta-function here reveals Buhari’s deliberate organization of information to balance personal agency, constitutional duty, and public accountability.

Furthermore, besides the three aforementioned meta-functions used in the speech under analysis, President Buhari used a different rhetorical devices such as collocation, alliteration, paradox, metaphor, lexical repetition, and allusion.

The Use of Collocation

Collocation refers to words that naturally go together or tend to co-occur in a language. For example: "take responsibility", "fight corruption", or "national development". In political speeches, collocations enhance fluency, familiarity, and persuasive strength. They help reinforce expected meanings and appeal to shared values. The following collocations used by President Buhari in his inaugural speech will be analysed

1. "Fight corruption"

   - A widely repeated collocation in Nigerian political discourse.

   - Reinforces the anti-corruption stance, invoking urgency and action.

2. "National unity" / "national interest"

   - These collocations appeal to patriotism and togetherness.

   - Used to bridge political, ethnic, and religious divides.

3. "Democratic governance"

   - Implies legitimacy and order.

   - Associates the administration with constitutional rule.

4. "Security challenges" / "security agencies"

   - Reflects issues of terrorism and instability.

   - Positions the government as active and responsive.

5. "Rule of law"

Signals a commitment to justice and democratic norms.

   - Collocates well with “democracy”, “governance”, and “justice”.

6. "Public service" / "civil service"

   - Appeals to administrative reform and accountability.

7. "Peace and stability"

   - Often paired to emphasize socio-political harmony.

8. "Mutual respect" / "international community"

   - Used in the context of foreign policy and diplomacy.

Rhetorical & Socio-pragmatics Functions of Collocation

- Ideological Framing: Collocations like “fight corruption” and “rule of law” frame the government as reformist and responsible.

- Emphasis & Familiarity: These word pairings are easily recognizable to the audience, enhancing emotional and cognitive resonance.

- Cohesion & Fluency: Repeated collocations give the speech a structured, cohesive feel.

- Legitimization of Power: Collocations tied to governance (“democratic principles”, “national interest”) are used to legitimize leadership and future decisions.

The above analysis of collocation in President Muhammadu Buhari’s 2015 inaugural speech, shows how word pairings are used for rhetorical, ideological, and cohesive purposes. In addition, the use of collocation in the speech under analysis strengthens the speech’s persuasive power, grounds it in familiar political discourse, and contributes to constructing a credible and unifying political image. These strategic word pairings are not accidental they are central to political communication in Nigeria’s multilingual and politically sensitive context.

The use of Alliteration

Alliteration is a rhetorical device that involves the repetition of the same initial consonant sound in a series of words. It is often used to add rhythm, emphasis, and memorability to speech. The speech under the analysis used different alliterations such as,

- “Fellow Nigerians” 

  - A conventional phrase but with repeated "F" and "N" sounds that create a formal, respectful tone.

- “Build a brave new Nigeria” 

  - Repetition of the "b" sound gives a sense of boldness and energy, reinforcing hope and national renewal.

- “We must not succumb to hopelessness or helplessness” 

  - The repetition of "h" sounds emphasizes emotional tone and urgency, creating rhythm and reinforcing the contrast between weakness and strength.

- “Terror and treachery” 

  - The “t” sound evokes harshness, fitting the serious tone about insecurity and national threats.

Furthermore the alliteration has the following functions and Effects such as,

- Emphasis: 

  Alliteration highlights key themes such as unity, security, and reform by making phrases more impactful and memorable.

- Rhythm and Flow: 

  It enhances the musicality and flow of the speech, keeping the audience engaged and helping deliver ideas smoothly.

The above analysis reveals thatthis rhetorical device not only draws attention to important ideas but also reinforces Buhari’s message of determination, unity, and national renewal. Ultimately, alliteration contributes to the speech’s rhetorical strength and emotional impact.

The Use of Metaphor

A metaphor is a rhetorical device where a word or phrase is applied to an object or action to which it is not literally applicable, in order to suggest a resemblance or symbolic meaning. It adds depth and vivid imagery to abstract ideas.

1. Notable Metaphors in the Speech:

- "I belong to everybody and I belong to nobody" 

  - This paradoxical metaphor symbolizes impartiality. Buhari presents himself as a national figure who cannot be controlled or owned by any individual or group, emphasizing neutrality and fairness.

- "We have an opportunity, a rare one, to make history" 

  - “Make history” is metaphorical, implying not literally writing history books, but bringing about significant national transformation.

- "We must now marshal our forces and resources to tackle the challenges head-on" 

  - “Marshal our forces” borrows from military language, metaphorically representing collective effort and strategic mobilization.

- “Terror must and will be defeated” 

  - Terror is personified and treated as a physical enemy to be conquered, turning an abstract threat into a tangible opponent.

- "The cold hands of misrule"

 - Misrule is metaphorically given “cold hands,” suggesting emotional detachment, danger, or harm inflicted by past governance.

Moreover, metaphor serves the following Functions and Effects in the speech under study and other political speeches

- Simplification of Complex Ideas: 

  Metaphors help translate complex political or social challenges into relatable imagery, making them easier for the general public to understand.

- Emotional Appeal: 

  They evoke strong emotional responses, especially metaphors of war, justice, and renewal, which resonate with citizens’ experiences.

- Persuasive Power: 

  By framing issues like corruption or insecurity as battles or historical moments, Buhari positions his leadership as a decisive force for change.

- Unifying Symbolism: 

  Metaphors of unity, rebirth, and national duty help rally citizens around a common purpose.

The above analysis indicates that President Buhari’s 2015 inaugural speech employs metaphors to simplify political goals, inspire hope, and cast his leadership in heroic or transformative terms. This strategic use enhances the persuasive force of the speech, reinforces authority, and connects emotionally with a diverse Nigerian audience.

The Use of Paradox

Paradox is a rhetorical device involving a statement that appears self-contradictory or logically inconsistent but contains an underlying truth. In political speeches, paradoxes are often used to provoke thought, highlight complexity, or reinforce ideological positions. The paradox below was used by president Buhari in his inaugural speech

“I belong to everybody and I belong to nobody.”

- Explanation: 

  This is the most striking paradox in Buhari’s 2015 inaugural address. At face value, the statement contradicts itself how one can belong to “everybody” and at the same time “nobody”?

- Interpretation: 

  The paradox emphasizes Buhari’s intention to serve all Nigerians equally without allegiance to any individual, political group, or special interest. It communicates neutrality, independence, and commitment to national unity.

- Effect: 

  It leaves a lasting impression and serves as a political reassurance to both supporters and critics that his administration would be fair and just.

The analysis shows that the use of paradox serves to highlight the complex realities and contradictions within Nigeria’s political and social landscape. The above paradoxical statements not only provoke reflection but also reinforce the seriousness of his commitment to change. By embracing contradiction, Buhari effectively communicates the difficult balance between hope and realism, power and service thereby deepening the rhetorical and emotional impact of his message.

The Use of Lexical Repetition

Lexical repetition refers to the deliberate re-use of the same word or phrase sometimes with minor variation across a speech or text. In political discourse, repetition is often used to underscore a message, emphasize key themes, reinforce memory, and persuade listeners. The speech under analysis shows how repeated words/phrases function rhetorically, using insights from repetition theory and linking to linguistic function such as,

- “We,” “our,” “us,” “our people”  “our supporters” the use of firstperson plural pronouns appears frequently, reflecting inclusivity and collective identity. 

- Calls for unity, change, and renewal notions like “change,” “hope,” “renewal,” “together,” “future,” “nation,” “Nigeria,” “democracy,” “freedom,” “security,” “prosperity,” etc., recur, underlining key themes and goals. 

- Appeals to national values and collective history repeated references to democracy, sacrifice, founding fathers, national identity, and shared struggle.

- Emphasis & Salience 

By repeating words like “we,” “our,” “change,” “Nigeria,” Buhari emphasizes national identity and shared purpose. Repetition makes these concepts more salient and memorable to the audience. This aligns with classical rhetorical function of repetition as highlighting key ideas.

- Inclusive Identity & Solidarity 

Frequent use of firstperson plural pronouns (“we,” “our”) helps construct an “us vs. them” discourse framing the speaker (and by extension the new administration) and the audience as part of a unified national collective. This performs a socio-pragmatics function: building solidarity, reducing distance, and strengthening group identity. 

- Ideological Reinforcement / Persuasion

By repeatedly invoking themes like “change,” “democracy,” “freedom,” “security,” “future,” etc., the speech frames the new administration’s agenda as normative, necessary, and shared by all Nigerians. Lexical repetition thus becomes an ideological tool to persuade listeners to buy into the political vision. This is consistent with studies showing lexical repetition supports ideological persuasion in political speeches.  

- Rhythm, Cohesion, and Memorability 

The repetition also helps the speech flow more smoothly giving it rhetorical rhythm and makes it easier for listeners to follow, internalize, and remember. As rhetoric research shows, repetition improves retention and rhetorical impact.  

The above analysis demonstrate that the use of Lexical repetition in President Buhari’s inaugural speech, ensures coherence throughout the speech. Recurring terms tie together different parts of the speech, reinforce central themes, and make the message more unified and memorable. It also aids in thematic progression and emphasis. Although lexical repetition is stylistic, it aligns strongly with the three meta-functions in language: Ideational, Interpersonal and Textual. 

The Use of Pronouns

Pronouns function as rhetorical devices to establish relationships, express commitment, and strategically position himself and others within the political narrative. In rhetorical and linguistic terms, pronouns help reinforce interpersonal meaning a key part of Halliday’s interpersonal meta-function. This analysis of the use of pronouns in President Muhammadu Buhari’s 2015 inaugural speech, focusing on how pronouns function rhetorically and pragmatically to construct power, solidarity, and political positioning.

1. First-Person Singular Pronoun – "I"

- Example: “I belong to everybody and I belong to nobody.”

- Function:

  - Personal responsibility: Establishes Buhari as accountable and present.

  - Authority and leadership: Asserts his role in setting the agenda.

  - Rhetorical strategy: Shows resolve and independence, especially in distancing from political godfathers.

2. First-Person Plural Pronoun – "We" / "Our"

- Examples:

  - “We have an opportunity to make history.”

  - “Our country has suffered enough.”

- Function:

  - Inclusive voice: Builds unity between the government and the people.

  - Shared responsibility: Distributes the burden of nation-building.

  - Solidarity-building: Promotes collective vision and hope.

3. Second-Person Pronoun – "You"

- Rarely used, but when it appears:

  - Direct address to citizens.

  - Emphasizes dialogue and connection.

4. Third-Person Pronouns – "They" / "Them" / "Their"

- Example:

“They shall be respected and protected.” (Referring to opposition or past administrations)

- Function:

  - Distancing: Creates a contrast between the new administration and the past.

  - Neutrality or critique: Can be used subtly to refer to previous regimes or opponents.

Socio-pragmatics& Rhetorical Implications

- Power and Authority: "I" projects strong personal leadership.

- Unity and Inclusion: "We/our" reduces hierarchy, promotes national togetherness.

- Ideological Positioning: Pronoun shifts mark boundaries between ‘us’ (reformers) and ‘them’ (the past/failures).

- Engagement: Though less frequent, "you" and indirect references maintain connection with the audience.

The above analysis indicates that the Pronouns are strategically deployed to manage power relations, construct solidarity, and delineate political identity. The frequent use of "we" fosters inclusiveness, while "I" asserts leadership, and "they" subtly critiques predecessors demonstrating how pronouns serve key rhetorical functions in political discourse.

The Use of Allusion

Allusion is an indirect reference to a person, event, idea, or text that is culturally, historically, or politically significant. Allusions enrich political speeches by connecting the speaker's message to shared knowledge or national memory, thereby enhancing credibility and emotional appeal. The following allusions were used in Buhari’s 2015 inaugural Speech:

1. Historical Allusion to Nigerian Democracy: 

> “Nigerians have shown their commitment to democracy.”

   - Explanation: This alludes to the long and challenging history of Nigeria’s democratic journey, including past military rule and the struggle for civilian governance.

   - Effect: It connects his presidency to the broader democratic progress of the nation and shows respect for collective national effort.

2. Reference to National Heroes and Patriotism: 

> “We must not succumb to hopelessness and defeatism... we can fix our problems.”

   - Explanation: This evokes the spirit of national resilience, subtly referencing past leaders and patriots who stood for unity and progress.

   - Effect: It positions the speaker within a tradition of national service and renews hope in collective action.

The analysis shows that Buhari's use of allusion in his 2015 inaugural speech serves to root his message in Nigeria’s sociopolitical history and align his leadership with both national and global expectations. By drawing on shared cultural and political references, he strengthens the speech’s emotional and ideological appeal.

5. Conclusion

The analysis of President Muhammadu Buhari’s 2015 inaugural speech through the lens of Halliday’s three meta-functions ideational (experiential), interpersonal, and textual alongside rhetorical devices, reveals how language was strategically employed to project power, foster unity, and establish authority. From the experiential meta-function, the speech reflects Buhari’s worldview, shaped by themes such as nationalism, change, and anti-corruption. He narrates Nigeria’s socio-political realities using action-oriented verbs, nominal groups, and reference to collective struggles and national goals. This function uncovers the president’s intention to connect with the lived experiences of the Nigerian people. Through the interpersonal meta-function, Buhari builds relationships with his audience using inclusive pronouns like “we,” “our,” and “us,” showing solidarity and shared purpose. His use of modality (e.g., “must,” “shall”) conveys determination and authority, while polite but assertive tones foster respect and commitment. This function highlights how he negotiates roles, attitudes, and power dynamics between himself and the citizens.

 

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 Sokoto Journal of Linguistics

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