Apophasis is a rhetorical device in which a speaker or writer calls attention to a subject by professing not to mention or discuss it, thereby emphasizing the point through pretended denial or omission.[1][2] Originating from the Greekapóphasis, meaning "denial" or "negation," derived from apó ("away from") and phásis ("assertion"), the term entered English usage in the mid-17th century to describe this ironic form of insinuation.[3][4]In practice, apophasis functions as a subtle persuasive tool, allowing the communicator to introduce potentially inflammatory or sensitive information without direct endorsement, often heightening its impact through the artifice of restraint.[5] For instance, a statement like "I will not dwell on my opponent's well-known ethical lapses" indirectly highlights those lapses while maintaining a veneer of civility.[5] This device contrasts with related figures such as paralipsis, which more explicitly passes over a topic while summarizing it, but apophasis uniquely relies on negation to affirm.[5] Its effectiveness stems from cognitive mechanisms where suppressed ideas gain salience through inhibition, a principle observable in psychological studies of ironic processes, though rhetorical analysis prioritizes its strategic deployment in discourse over empirical causation.[5]Beyond rhetoric, apophasis informs apophatic approaches in theology, where divine attributes are described via negation—asserting what God is not rather than positive affirmations—to underscore transcendence beyond human comprehension.[6] This negative theology, prominent in Eastern Orthodox and mystical traditions, employs apophasis to avoid anthropomorphic limitations, privileging unknowability as a foundational epistemic stance.[7] However, the term's core encyclopedic denotation remains the rhetorical figure, with theological applications as an extension of its negatory essence.[1]
Definition and Etymology
Core Definition
Apophasis is a rhetorical device in which a speaker or writer explicitly denies or disclaims any intention of addressing a particular subject, while simultaneously referencing or implying it, thereby drawing the audience's attention to that subject. This technique creates a paradoxical effect, allowing the communicator to introduce potentially controversial or damaging information indirectly, often while preserving an appearance of restraint or propriety. For instance, a phrase such as "I will not mention my opponent's financial improprieties" serves to highlight those very improprieties without overt accusation.[1][2][5]The device functions through feigned omission, enabling the rhetor to evade direct responsibility for the assertion while leveraging its persuasive impact on the listener's imagination. As defined in classical terms, apophasis involves "pretending to conceal or omit what [the orator] really and in fact declares," a method noted by Roman rhetorician Quintilian in his Institutio Oratoria as early as the 1st century AD. This denial-based structure distinguishes apophasis from mere allusion, as it relies on the explicit verbal rejection to amplify the unspoken claim's resonance.[5][4]
Linguistic Origins
The term apophasis derives from the Ancient Greek word ἀπόφασις (apóphasis), which literally translates to "denial" or "negation."[3][2] This compound noun breaks down into the prefix ἀπό- (apó- or apo-), meaning "away from," "off," or "from," and φάσις (phásis), denoting "statement," "saying," or "assertion," rooted in the verb φαίνω (phaínō), "to show" or "to declare."[1] The formation aligns with the verb ἀποφαίνω (apophaínō) or ἀποφάνω (apophánō), "to deny" or "to say no," combining apo- with φαναι (phanai), "to speak" or "to affirm."[8][9]In classical Greek usage, apóphasis primarily signified a straightforward negation or refusal to assert something, as opposed to kataphasis (affirmation), appearing in philosophical and dialectical contexts to denote explicit denial rather than rhetorical indirection.[10] This semantic foundation—emphasizing removal from speech—underpins the rhetorical device's mechanism of ostensibly withholding mention while evoking the denied subject, a nuance that emerged later in interpretive traditions.[3]The word entered Latin as apophasis with retained meaning of denial, facilitating its adoption into English around 1650–1660 via scholarly translations of classical texts, where it began denoting the specific figure of speech.[2][1] Its Indo-European roots trace further to bha- or bhā-, an ancient stem for "to speak," seen in cognates like Sanskritbhāṣā (language) and Latin fāma (report), highlighting a primal linguistic association with verbal expression and its negation.[9][8]
Historical Development
Ancient Greek and Roman Rhetoric
In ancient Greek oratory, the technique of apophasis—drawing attention to a point by professing to omit or deny it—appears in speeches where rhetors subtly introduced sensitive topics under the guise of restraint, as seen in parallels drawn by Roman authors to Demosthenes' De Corona, where the orator implies accusations against opponents while claiming to forbear explicit mention.[11] This device aligned with the sophistic emphasis on persuasive indirection, though early treatises like Aristotle's Rhetoric (c. 350 BCE) prioritize logical proofs over such figures of speech and do not classify it explicitly.[12]Roman rhetoricians formalized apophasis under terms like praeteritio (passing over) or occultatio (concealment), integrating it into systematic handbooks on elocutio (style). The Rhetorica ad Herennium (c. 86–82 BCE), an anonymous Latin treatise reflecting Hellenistic influences, defines occultatio in Book IV.26–27 as professing to pass over, feign ignorance of, or refuse to mention that which is in fact emphatically stated, exemplified by: "I will be silent about what he did in Greece, though I could speak volumes." This classification positions it among figures enhancing emphasis through apparent modesty, useful in forensic contexts to imply guilt without direct evidence. Cicero (106–43 BCE), in orations like the Verrines (70 BCE), employed praeteritio to highlight provincial abuses by Verres while disclaiming exhaustive detail, thereby amplifying insinuations of corruption.[13]Quintilian, in his Institutio Oratoria (c. 95 CE), Book IX.3.98, categorizes occultatio (synonymous with praeteritio) as a figure of thought rather than mere diction, praising its subtlety in judicial rhetoric for introducing prejudicial matter "as if by accident" while maintaining the orator's ethos of restraint; he warns, however, against overuse lest it appear contrived. This Roman adaptation emphasized ethical balance, distinguishing it from cruder sophistic tricks by tying it to the ideal orator's moral character (vir bonus dicendi peritus), and it influenced subsequent imperial declamation practices.
Post-Classical Evolution
In late antiquity, the Latin term praeteritio (meaning "passing over") formalized the rhetorical device equivalent to Greek apophasis, referring to the strategic omission that highlights the omitted matter. This nomenclature appeared in post-classical Latin by the third century CE, as rhetoricians adapted classical techniques for Christian and secular oratory amid the transition from pagan to ecclesiasticaldiscourse.[14]Medieval European rhetoric preserved and adapted praeteritio—often synonymous with occupatio—as a staple of elevated style in both Latin treatises and vernacular poetry. Drawing from antique models like Cicero and Quintilian, scholars such as those cited in Charles Sears Baldwin's analysis integrated it into artes poetriae, emphasizing its role in amplifying persuasion through feigned restraint. Geoffrey Chaucer exemplified its use in The Canterbury Tales (c. 1387–1400), particularly the Knight's Tale, where occupatio underscores heroic excess and narrative selectivity, signaling the speaker's refined ethos while engaging audiences with implied details.[15][16]In the Byzantine tradition, which sustained Hellenistic rhetorical education through figures like John of Sicily (9th century), praeteritio featured in judicial and declamatory speeches documented in manuscripts, often evoking emotional intensity by alluding to unspoken accusations. This continuity bridged antiquity and the Latin West, influencing Renaissance humanists who rediscovered classical texts. By the 16th century, English equivalents like paralipsis entered usage around 1550, appearing in literary works such as Shakespeare's sonnets, where apophatic denial intensified rivalries and self-presentation.[17][14][18]
19th-20th Century Revival
In the nineteenth century, apophasis experienced renewed scholarly and literary attention amid a broader revival of classical rhetoric, driven by the expansion of democratic institutions and public oratory in Europe and America. This resurgence emphasized civic eloquence, with figures like Scottish rhetorician Hugh Blair promoting ancient techniques in treatises such as Lectures on Rhetoric and Belles Lettres (1783), which influenced educational curricula and encouraged the integration of devices like apophasis into persuasive discourse.[19] In literature, Jane Austen employed apophasis to explore themes of silence, irony, and unspoken social critique, particularly in her mature novels where characters or narrators deny expressing certain emotions or judgments while implicitly conveying them. For instance, in Mansfield Park (1814), Henry Crawford's feelings are described as "beyond what could right-mindedly be expressed," heightening their intensity through negation.[20] Similarly, in Emma (1815), Emma Woodhouse's vexation is framed as "beyond what could have been expressed," blending free indirect discourse with apophatic restraint to reveal inner turmoil.[20]This literary application extended to Victorian fantastic fiction, where apophatic negation served to evoke the ineffable, aligning with intellectual currents questioning positivist knowledge and drawing on negative epistemologies to depict supernatural or psychological depths.[21] By the late nineteenth century, rhetorical handbooks in English composition revived classical figures, including apophasis (often termed praeteritio), as tools for effective argumentation, reflecting a pedagogical shift toward eloquence in an era of mass literacy and political debate.[22]In the twentieth century, apophasis gained prominence in political rhetoric, particularly in American speeches, where it allowed speakers to insinuate criticisms without direct accountability. Richard Nixon exemplified this in a 1952 address, stating of his opponent, "Let me say, incidentally, that my opponent... does have his wife on the payroll... That’s his business, and I’m not critical of him," thereby highlighting the allegation under the guise of restraint.[5]Ronald Reagan similarly used it during the 1988 campaign, quipping about Michael Dukakis, "I’m not going to pick on an invalid," to imply mental instability without overt attack.[5] Such usages underscored apophasis's persuasive utility in evading backlash while planting doubts, amid a philosophical reembedding of the device in discourses on language limits, as seen in modernist and postmodern critiques of representation.[23] This period marked apophasis's adaptation from literary subtlety to mass-media politics, sustaining its relevance through strategic indirection.[24]
Rhetorical Mechanisms
Functional Purpose
Apophasis functions primarily to introduce or emphasize a subject indirectly by professing reluctance or denial to address it, thereby implanting the idea in the audience's mind more potently than a direct assertion.[5] This mechanism exploits the psychological tendency for prohibited or omitted topics to garner heightened attention, akin to reverse psychology, where the explicit disavowal paradoxically reinforces the point's salience.[1] By framing the mention as an unintended aside or necessary omission, the speaker maintains an appearance of restraint, which can enhance perceived objectivity and reduce defensiveness in listeners.[2]In persuasive contexts, apophasis serves to discredit adversaries or highlight unflattering details without overt aggression, allowing the rhetor to imply accusations while disclaiming personal bias or malice.[5] For instance, stating "I will not dwell on his numerous ethical lapses" evokes those lapses vividly, planting doubt through insinuation rather than explicit attack, which can evade counterarguments tied to direct claims.[1] This indirect approach also facilitates plausible deniability, as the speaker can retreat to the literal denial if challenged, preserving rhetorical flexibility.[25]Functionally, apophasis aligns with broader rhetorical goals of economy and subtlety, conveying layered meanings efficiently without exhaustive elaboration, which suits constrained formats like oratory or debate.[5] It contrasts with blunt exposition by leveraging implication to foster audienceinference, thereby increasing engagement and retention through active mental processing of the "unsaid."[2] Empirical observations in classical texts demonstrate its efficacy in swaying opinions by embedding critiques within a veneer of civility, though its success hinges on shared cultural presuppositions between speaker and audience.[1]
Psychological and Persuasive Effects
Apophasis influences audience cognition by directing attention to a subject through its explicit denial, thereby amplifying its mental accessibility and recall compared to direct assertion. This effect stems from the rhetorical paradox of mentioning while disclaiming, which engages the audience's interpretive faculties and embeds the idea more firmly in memory via reflective processing.[26] The device parallels psychological phenomena like ironic rebound in thought suppression, where efforts to avoid a concept inadvertently heighten its salience through a monitoring subprocess that scans for the forbidden content.[27]In persuasive contexts, apophasis enhances efficacy by allowing indirect suggestion of ideas, which circumvents defensive reactions and fosters subconsciousacceptance. Speakers maintain an appearance of restraint or impartiality, preserving their ethos while planting inferences that guide perceptions and decision-making without overt advocacy.[26] This subtlety exploits cognitive priming, activating associations to the denied topic and eliciting emotional responses—such as intrigue or unease—to sensitive issues, thereby increasing the device's stickiness in discourse.[5] Empirical analyses of rhetorical hedging indicate that such mechanisms reduce perceived bias in the communicator, bolstering influence in adversarial settings like political oratory.[24]
Comparison to Related Devices
Apophasis is closely akin to paralipsis, a figure of speech in which a speaker draws attention to a matter by explicitly claiming to overlook or suppress it, such as "I will not dwell on his numerous failures." The two devices overlap significantly, with many rhetorical analyses treating apophasis as a synonym or variant of paralipsis, both relying on the ironic tension between professed omission and actual disclosure to amplify persuasive impact.[28][29] However, paralipsis often emphasizes the act of "passing over" within a sequence of topics, whereas apophasis may more directly involve denial of knowledge or relevance, as in "I hesitate to bring up his questionable finances, of which I know nothing."Praeteritio, derived from the Latin praeterire ("to pass by"), functions analogously by alluding to suppressed details under the guise of brevity or decorum, rendering it functionally identical to apophasis in classical and Renaissance rhetorical treatises.[30] This equivalence underscores a shared mechanism: the deliberate feint of restraint heightens audience awareness, but praeteritio is sometimes reserved for Latin oratorical contexts, while apophasis retains its Greek roots in broader denial. In practice, the boundaries blur, with sources like Heinrich Lausberg's Handbook of Literary Rhetoric equating them as strategies of "occultatio" or hidden mention.[30]In contrast to litotes, which employs negation to affirm mildly (e.g., "She is not untalented" implying competence), apophasis prioritizes allusion over assertion, using denial to insinuate without endorsing the content's truth. Litotes builds understatement for modesty or emphasis, lacking apophasis's meta-commentary on the utterance itself.[31] Apophasis also intersects with irony but diverges from simple verbal irony by embedding the contradiction in the speech act of mentioning, not merely in propositional content; it thus serves as a subtype of ironic indirection, amplifying subtlety in argumentation.[31]
Device
Core Mechanism
Key Distinction from Apophasis
Paralipsis
Professing to skip over in enumeration
More sequential; apophasis stresses outright denial
In Roman oratory, Marcus Tullius Cicero prominently employed apophasis, known in Latin as praeteritio, to subtly amplify accusations by feigning omission of incriminating details. Delivered on November 7, 63 BC, Cicero's First Oration against Catiline features instances where he professes to pass over Catiline's crimes while enumerating them to underscore their severity and rally the Senate. For example, in section 14, Cicero alludes to Catiline's alleged poisoning of his first wife to make way for a new bride, stating that he will overlook the matter even as he highlights it: "Or again, shortly after you had made room for a new bride by putting away your previous wife, you murdered her by poison; but I pass over that."[32] This technique allowed Cicero to evade direct confrontation under senatorial norms while implanting vivid images of guilt in listeners' minds.Cicero's use of the device extended to other speeches, such as the Verrine Orations (70 BC), where praeteritio served to catalog Gaius Verres' extortions in Sicily without appearing overly exhaustive, thereby maintaining rhetorical restraint while building cumulative outrage. In Against Verres 2.1.33, for instance, Cicero signals intent to skip lesser corruptions but proceeds to detail them, exploiting the psychological effect of implied abundance.[13] Scholars note this as a hallmark of Ciceronian style, balancing persuasion with plausible deniability in forensic contexts.[33] While Greek antecedents exist in broader rhetorical negation (e.g., in Aristotle's logical discussions of apophansis as declarative statements), explicit rhetorical applications akin to Cicero's praeteritio are less documented in surviving Attic oratory like Demosthenes', suggesting Roman adaptation for heightened courtroom drama.[10]
In Literature and Oratory
In William Shakespeare's Julius Caesar (c. 1599), Mark Antony's funeral oration exemplifies apophasis in dramatic literature, as he declares, "Friends, Romans, countrymen, lend me your ears; I come to bury Caesar, not to praise him," ostensibly denying praise while structuring the speech to evoke admiration for Caesar and incite the crowd against Brutus and the conspirators.[34] This technique allows Antony to undermine his professed restraint, leveraging denial to amplify persuasive impact within the play's theatrical oratory.[5]Jane Austen's fiction frequently deploys apophasis to navigate Regency-era social constraints, where characters profess ignorance or avoidance of sensitive topics to indirectly expose hypocrisies or virtues; for instance, in Pride and Prejudice (1813), Elizabeth Bennet's conversations often employ such denials to critique class pretensions without overt confrontation, enhancing narrative irony through implied revelations.[35] Similarly, in Austen's Emma (1815), the protagonist's self-justifications via apophatic phrasing underscore her flawed perceptions, enabling subtle character development and thematic exploration of self-deception.[35]In non-fictionoratory, apophasis facilitates the introduction of contentious accusations while preserving a veneer of civility, as observed in political discourse; American coach Jeff Fisher, during a 2009 post-game press conference, remarked, "We don't make excuses, but three of our four starting defensive linemen were watching the game today," thereby highlighting injuries without direct complaint.[5] Politician Michele Bachmann applied it in a 2011 Republican debate, using phrases like "not to mention" to allude to opponents' vulnerabilities, drawing audience attention precisely to the denied details.[5] These instances illustrate apophasis's role in live rhetoric, where the speaker's feigned omission heightens listener inference and emotional engagement.[26]Cormac McCarthy's novels, such as Blood Meridian (1985), incorporate apophatic rhetoric to evoke the ineffable horrors of violence, with narrators "un-saying" events through negation, collapsing assertions to underscore existential voids rather than explicit description.[36] In Cervantes's Persiles and Sigismunda (1617), the device manifests in mystical dialogues of love, where negation of the unspeakable intensifies themes of ineffability and rhetorical trial.[37] Across these literary applications, apophasis prioritizes indirection to evade censorship, moral taboos, or narrative excess, fostering deeper interpretive layers.
In Modern Politics and Media
In 21st-century political rhetoric, apophasis has been deployed to introduce potentially inflammatory accusations while maintaining a veneer of propriety, allowing speakers to evade direct responsibility for the content. This technique gained prominence through Donald Trump's public statements, where he frequently professed restraint to underscore opponents' flaws. For instance, on September 16, 2015, during a Republican primary debate, Trump commented on rival Carly Fiorina's appearance by saying, "Look at that face," and later elaborated in an interview that he would not retract the implication, effectively using denial to reinforce the critique.[38]A more explicit example occurred on November 11, 2017, when President Trump tweeted from Vietnam: "Why would Kim Jong-un insult me by calling me 'old,' when I would NEVER call him 'short and fat?' Oh well, I try so hard to be his friend - and maybe he doesn't realize it, but he doesn't know me very well! Level of relationship is V.I.P."[39] This apophasis, by disclaiming the descriptors, drew widespread media attention to Kim's physique, framing the exchange as reciprocal banter while embedding the insult in public discourse. Trump's pattern extended to domestic politics, such as his 2016 campaign remarks implying rivals' incompetence without overt endorsement, which analysts attributed to the device's ability to bypass fact-checking norms.[40]In media contexts, apophasis appears in punditry and reporting to highlight unverified claims under the pretense of journalistic caution, often amplifying partisan narratives. Cable news commentators, for example, have invoked it during election cycles to allude to scandals, as in phrases like "We won't speculate on the candidate's ties to foreign entities, but the documents speak for themselves," thereby priming audiences without endorsing the inference.[5] This usage proliferated in coverage of the 2016 U.S. election, where outlets on both sides employed the device to question opponents' integrity—such as implying Hillary Clinton's health issues by denying their relevance—contributing to polarized echo chambers.[41] Such applications underscore apophasis's role in modern media as a tool for innuendo, where denial serves to legitimize speculation amid declining trust in traditional gatekeeping.[42]
Ethical and Critical Analysis
Strengths in Persuasion
Apophasis strengthens persuasion by exploiting the ironic process whereby denial amplifies cognitive salience, as audiences tend to focus more intently on prohibited or omitted topics, akin to the rebound effect in thought suppression. This mechanism, rooted in classical rhetoric, ensures the implied content lingers in memory longer than explicit assertions, fostering deeper internalization without risking audience resistance to overt claims.[5][43]The device's subtlety enables communicators to introduce contentious ideas under the guise of restraint, providing plausible deniability that shields against accusations of bias or aggression while still shaping perceptions. In argumentative contexts, this indirect approach circumvents defensive postures, allowing suggestions to infiltrate subtly and appear self-evident to receptive listeners. Rhetorical handbooks note its efficacy in elevating an issue's prominence precisely through feigned omission, often yielding higher persuasive yield in adversarial settings like debates or negotiations.[44][45]By inverting expectation—highlighting through negation—apophasis engages audiences actively, prompting them to "fill in" the denied details and thereby own the inference, which enhances conviction and recall. Analyses of its deployment in oratory demonstrate ironic self-reflexivity that underscores rhetorical artistry itself, making the message not only persuasive but meta-persuasive in revealing the speaker's sophistication. This dynamic quality proves particularly potent in literature and politics, where it sustains intrigue and emotional resonance without exhaustive elaboration.[46][47]
Criticisms Regarding Deception
Critics contend that apophasis functions as a deceptive mechanism by allowing speakers to introduce controversial or damaging information through pretended omission, thereby achieving persuasive impact while maintaining plausible deniability and evading direct accountability.[48] This indirect approach exploits audience inferences, planting suspicions without subjecting claims to scrutiny or rebuttal, which can mislead listeners into accepting unverified implications as factual.[49] In ethical terms, such usage violates principles of candid discourse, as it prioritizes manipulative subtlety over transparent argumentation, fostering distrust when the implied assertions prove unsubstantiated.[45]Classical rhetorical treatises, such as the Rhetorica ad Herennium, acknowledge apophasis (termed occultatio) for its superior efficacy in generating suspicion compared to overt statements, a potency that underscores its potential for underhanded influence rather than forthright persuasion.[50] This advantage, while strategically valuable, invites criticism for enabling sophistic tactics that skirt ethical norms of honesty, as the device's success hinges on the audience's unwitting complicity in drawing the desired conclusions.[51]In literary analysis, apophasis exemplifies deception when wielded by manipulative characters, as in Shakespeare's Othello, where Iago employs it to imply Cassio's infidelity without explicit accusation, constraining Othello's interpretive context and inverting relational power dynamics to erode trust and autonomy.[49] Similarly, Mark Antony's funeral oration in Julius Caesar uses ironic paralipsis—professing not to question Brutus's honor while repeatedly doing so—to incite mob violence under a veneer of neutrality, highlighting the device's capacity to exploit ambiguity for destructive ends in public settings.[49] These portrayals illustrate broader ethical concerns, portraying apophasis as a tool that undermines cooperative communication principles, such as relevance and clarity, by relying on deception to achieve dominance.[49]Contemporary political applications amplify these criticisms, with figures like Donald Trump deploying apophasis to disseminate rumors or amplify divisive narratives—such as implying opponents' corruption or incompetence—while disclaiming intent, thereby polarizing discourse and eroding institutional credibility without evidentiary support.[48][45] Scholars argue this tactic constitutes demagoguery, as it misconstrues meanings to discredit adversaries and sustains misinformation cycles, contributing to societal harm like heightened distrust and dehumanization.[45] Unlike direct rhetoric, which invites verification, apophasis's veiled assertions resist falsification, rendering it particularly susceptible to abuse in high-stakes arenas where truth yields to strategic implication.[48]
Balanced Perspectives on Usage
Apophasis permits communicators to draw attention to matters of import while preserving an appearance of restraint or objectivity, thereby enhancing persuasive efficacy in contexts demanding subtlety, such as diplomatic negotiations or judicial arguments where direct confrontation might provoke defensiveness. In pragma-dialectical theory, this device facilitates strategic maneuvering by emphasizing points through professed omission, allowing alignment of rhetorical allure with dialectical obligations when the implied content advances genuine argumentative progress rather than evasion.[52]Conversely, its deployment can undermine discourse integrity if it masks failure to meet burdens of proof or subtly introduces ad hominem attacks under the guise of avoidance, as seen in political speeches where speakers disclaim mention of an opponent's flaws only to enumerate them, potentially derailing critical discussion toward unreasonableness.[52] Such uses exploit psychological tendencies toward ironic rebound—wherein suppressed ideas gain salience—without evidentiary support, raising concerns over manipulative intent, particularly in high-stakes arenas like electoral rhetoric where accountability is paramount.[53]A balanced assessment recognizes apophasis's contextual utility: ethically sound when the denial underscores verifiable truths or sidesteps irrelevancies to refocus on merits, as in Ciceronian oratory where it amplified ethos without gratuitous insult; problematic when insincerity prevails, fostering innuendo over substantiation and eroding trust in public deliberation. Rhetoricians advocate judicious application, bounded by norms of reasonableness, to harness its framing power—guiding perceptions indirectly—while mitigating risks of perceived duplicity that could discredit the arguer.[52] Empirical analyses of political transcripts, such as those employing pragma-dialectics, reveal its prevalence in sustaining engagement without overt bias, yet underscore the need for audience vigilance to discern strategic legitimacy from fallacious subterfuge.[54]