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"Dismantling Duncan Garner and Shubz’s Manufactured Māori “Exposé”" - 13 December 2025

The Taiaha of Truth

Ivor Jones The Māori Green Lantern

13 Dec 2025 — 21 min read

He aha te mea nui o te ao? He tangata, he tangata, he tangata. What is the most important thing in the world? It is people, it is people, it is people.

But when those people wield media platforms to dress old colonial tropes in new digital clothing, when they position themselves as brave truth-tellers while recycling the same tired scripts that have demonised Māori institutional power for generations, then the most important thing becomes exposing the game they are running.

Duncan Garner and Shubz have presented themselves as fearless investigators “calling out their own” and breaking a supposed Māori media omertà around Willie Jackson and John Tamihere.

The framing is seductive:

the rogue Māori commentator based in Australia, unafraid to name names; the veteran Pākehā broadcaster with the scars from a “2004 sting“ that brought down a Cabinet minister.

Together, they claim to be doing what mainstream and Māori journalists refuse to do—hold Māori power to account.

This is a lie.

Not in its individual factual claims—some of which have substance—but in its structural presentation, its selective omissions, its cui malo (who does it harm?), and its cui bono (who benefits?).

What Duncan and Shubz have constructed is not investigative journalism. It is a political hit dressed as accountability, deploying a “good Māori / bad Māori” binary that serves Pākehā grievance politics while actively undermining the legitimate critique of governance failures within Māori institutions.

This essay will systematically dismantle their case. Not to defend Jackson or Tamihere—both deserve robust scrutiny—but to expose how Duncan and Shubz’s methods, omissions, double standards, and ideological framing actively poison the ground for genuine accountability.

THE FACTUAL SUBSTRATE: WHAT IS ACTUALLY CLAIMED, AND WHAT CAN BE VERIFIED?

The boardroom after truth arrived

Before we can assess Duncan and Shubz’s arguments, we must establish what they are actually claiming versus what the verified public record shows.

The Ownership Structure of Waatea / UMA Broadcasting

Shubz’s central “exposé” focuses on UMA Broadcasting Limited, which operates Radio Waatea 603AM.

He claims:

UMA Broadcasting is owned 50/50 by Te Whānau o Waipareira Trust and Manukau Urban Māori Authority (MUMA).
John Tamihere and Tania Rangiheuea (Willie Jackson’s wife, CEO of MUMA) sit as directors.
Therefore, “any piece of content or article produced by Waatea News that involves John Tamihere or Willie Jackson is tainted.”

What is verifiable?

Waatea’s own “About” page states:

“UMA Broadcasting Ltd was established in 1999 by the Urban Māori Authorities, namely the Manukau Urban Māori Authority and Te Whanau a Waipareira Charitable Trust.” This is public information, not a secret “discovery.”

Company records available through Companies Office searches confirm the 50/50 shareholding and directorship structure. John Tamihere was appointed as a director on October 30, 2006.

So yes, the ownership and governance relationships Shubz describes are real. UMA is a joint venture between two powerful urban Māori authorities, both of which receive significant Crown and council funding, and both of which are led by high-profile political figures with long broadcasting and political careers.

The conflict of interest is structural and genuine. No serious person can claim that an outlet owned by organisations run by Tamihere and Jackson’s wife can report on those individuals with the same independence as an arm’s-length newsroom.

But here is where Duncan and Shubz’s “exposé” pivots from factual observation into ideological weapon.

THE DOUBLE STANDARD: WHY ONLY MĀORI MEDIA OWNERSHIP IS “TAINTED”

Duncan declares on his podcast:

“Māori journalists are more activist and more actor than they are journalist. They’re there to promote their cause and their people. That’s not journalism. It’s PR.”

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This is a universal accusation—”Māori journalists” as a class—deployed without evidence, nuance, or comparison. It erases decades of work by Māori reporters who have exposed state abuse in Oranga Tamariki, police misconduct, iwi governance failures, and mismanagement within Māori organisations.

But more damning is the selective application of the “conflict of interest” lens.

Pākehā Media Ownership: The Invisible Hand

Consider the landscape Duncan himself inhabits:

NZME (owner of the NZ Herald, Newstalk ZB, and multiple regional outlets) is majority-owned by foreign institutional investors, including subsidiaries of Citigroup Bank (the fourth-largest bank in the United States) and Australian investment firms. NZME routinely covers government policy on banking regulation, foreign investment, and media funding—all areas where its owners have direct financial interests.
MediaWorks (owner of Three, The Edge, The Rock, and multiple radio brands) was until recently owned by Oaktree Capital Group, a United States private equity firm. Duncan Garner himself was employed by MediaWorks for nearly 20 years, hosting The AM Show and later Duncan Garner Today on Today FM before the station’s abrupt closure. When Today FM collapsed, Duncan described it as “betrayal” and accused MediaWorks of pulling the plug without warning—yet he now works for MediaWorks again, hosting the Duncan Garner: Editor-in-Chief podcast under their umbrella.
RNZ and TVNZ are Crown entities, funded by ministerial decisions and subject to ongoing political pressure over editorial independence. When the previous government proposed merging them into a single public media entity, media commentators raised serious concerns about state capture of journalism.

None of these ownership structures prevent Duncan from working within them, praising them, or claiming editorial independence. Yet when two Māori authorities use exactly the same legal and organisational form—joint ownership of a broadcasting entity to deliver kaupapa Māori content—it becomes “tainted,” “gangster [expletive],” and proof that “Māori media is corrupt.”

The standard applied to Waatea is never applied to NZME, Stuff, MediaWorks, or any Pākehā outlet. This is not oversight. It is selective targeting.

THE BULLYING ALLEGATIONS: REAL HARM, MANUFACTURED CERTAINTY

The whakapapa of power, revealed

The most serious substantive claims in the Duncan/Shubz material concern allegations of bullying and aggressive behaviour by Tania Rangiheuea, CEO of MUMA, and allegations that Willie Jackson used his political influence to interfere in employment disputes and suppress investigations.

What Do We Actually Know?

Tova O’Brien of Stuff sent an email to Tania Rangiheuea on November 10, 2024, setting out multiple allegations based on interviews with MUMA staff who alleged bullying and aggressive behaviour. The email sought a response by 2pm that day. As of early December 2024, no Stuff story had been published.
The Platform (hosted by Sean Plunket) interviewed union organiser Matt McCarten on December 4, 2024. McCarten alleged that an independent review found serious bullying by Rangiheuea, that the MUMA board chair sought to act on the findings, and that Willie Jackson personally intervened to demand the complaint be withdrawn, the chair apologise to Rangiheuea, and the report disappear. McCarten further alleged that Jackson had him trespassed from MUMA sites to prevent union organising.
Chapman Tripp lawyers, acting for MUMA, sent cease-and-desist letters to The Platform, Stuff, and the NZ Herald, claiming that McCarten’s statements were false, that there was “no such report” finding serious bullying, and that material being circulated was leaked in breach of confidence and involved conduct being litigated. The letters demanded removal of content and threatened legal action.
Duncan Garner and Sean Plunket have framed the legal letters as “bully-boy tactics” designed to intimidate media and protect Jackson and Rangiheuea. Plunket stated: “Similar letters have been received by NZME… and from Stuff. I in fact understand that Tova O’Brien of Stuff has interviewed some of the allegedly bullied workers and was preparing to do a story about this before Stuff too received a letter… and went soft and decided not to run the story.”
There is no publicly available independent investigation report establishing findings of serious bullying against named individuals. MUMA’s lawyers have denied that any such report with such findings exists. Multiple complainants and their advocates insist otherwise.

What Can We Conclude?

There are serious, credible bullying allegations involving multiple current or former MUMA staff, union representation, and at least one experienced union organiser (McCarten) willing to go on the record.
There is an active legal and employment dispute, with contested interpretations of what internal processes found, what documents exist, and what actions were taken.
Large media organisations with significant legal resources have chosen not to publish, either because they are still investigating, because they do not have documentary evidence sufficient to survive defamation proceedings, or because they have been intimidated by legal threats.

None of this establishes, as fact, that serious bullying occurred, or that Jackson orchestrated a cover-up. It establishes that there is a live dispute with significant allegations that deserve investigation.

But Duncan and Shubz do not present it that way.

They present it as proven fact:

Duncan:
“The last story involves allegations of bullying at the top… leveled against Willie Jackson and his wife.”

Shubz:

“Uncle Willy Jack, I did hear that you have been threatening media with legal action… Whether the allegations are true or not, transparency and accountability should be paramount.”

Notice the sleight of hand. “Allegations” are treated as established fact requiring only a response. The absence of a response or the deployment of lawyers becomes proof of guilt. This is tabloid methodology, not investigative rigour.

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DUNCAN GARNER’S HISTORY: THE 2004 “STING” AND THE MYTH OF THE FEARLESS CRUSADER

Duncan positions himself as the journalist who has “done countless stories on the wrongdoings of John Tamihere, including a sting in 2004 that saw him stood down from cabinet.”

Let’s examine that claim.

What Actually Happened in 2004?

In October 2004, Duncan Garner, then working for TV3, reported that Tamihere had received a $195,000 “golden handshake” from the Waipareira Trust after becoming an MP in 1999, despite having publicly stated he would not take such a payment. Garner also reported allegations that Tamihere had not paid tax on the sum and had received other questionable payments from the Trust while in Parliament.

The story triggered multiple investigations:

the Serious Fraud Office, NZ Police, the Audit Office, the Prime Minister’s Department, and a Māori Affairs select committee. Prime Minister Helen Clark stood Tamihere down from his ministerial portfolios. Tamihere took extended leave.

In 2005, the Serious Fraud Office decided not to lay charges. Prime Minister Clark said she was very pleased for Tamihere, who had “always asserted his innocence and had been vindicated.”

But Duncan’s narrative glosses over a crucial detail:

Tamihere publicly attacked Garner, alleging he had conflicts of interest and close ties to ACT Party leader Rodney Hide, who had been instrumental in pushing the allegations. Duncan has never disclosed what relationship, if any, he had with Hide or ACT during that period.

Duncan presents himself as a fearless crusader, but the public record shows a pattern:

he targets Māori political figures with aggressive journalism while operating within Pākehā media structures that have their own deep conflicts of interest.

THE WILLIE JACKSON HYPOCRISY PLAY: CHARTER SCHOOLS AND KING’S COLLEGE

Duncan and his panel gleefully highlight Jackson’s “hypocrisy” on two fronts:

Charter Schools

Duncan claims that Jackson “took funding for a charter school under the previous National government on his Māori authority… and then when he joined Labour, he shut the charter school up.”

What actually happened?

In September 2014, Willie Jackson, then CEO of MUMA, signed a contract to establish Te Kura Māori o Waatea, a charter school. Jackson publicly stated:

“We are extremely happy to be able to support this initiative, even though it’s a new model, the time has come to start something like that.”

When Jackson joined Labour as a list candidate in 2017, he found himself at odds with Labour’s policy strongly opposing charter schools. Labour leader Andrew Little confirmed Labour remained “committed to anti-charter school policy” despite Jackson’s involvement.

By February 2018, after Labour won government, Jackson acknowledged flaws in the charter model, and Labour’s Māori MPs, including Jackson, supported converting the charter schools into designated character schools within the state system to preserve their kaupapa Māori character.

Is this hypocrisy, or pragmatic adaptation? Jackson changed his position after experiencing the model’s limitations and aligning with his party’s policy. Politicians change their minds based on evidence and party discipline all the time. National figures who have done U-turns on policy—from nuclear ships to asset sales—are rarely subjected to the same moral outrage.

King’s College

Duncan mocks Jackson for sending his son to King’s College, “New Zealand’s most elite private school,” while publicly supporting state education.

The accusation:

Jackson is a hypocrite who privately uses elite privilege while publicly advocating for state schools.

The context Duncan omits:

Jackson has publicly acknowledged his decision to send his children to King’s College, stating that he made choices for his whānau while still believing in strengthening the public system. Many Labour and Green politicians send their children to decile 10 state schools in wealthy neighbourhoods, which function as de facto private schools through property selection. Yet only Māori politicians are accused of betraying their people when they make educational choices for their children.

The hypocrisy play is a classic colonial tactic: hold Māori leaders to impossible purity standards—standards never applied to Pākehā politicians—then use any deviation as proof they cannot be trusted.

THE ROAST BUSTERS SCANDAL: WHEN DUNCAN WENT SILENT

Here is what Duncan and his panel never mention when attacking Jackson and Tamihere:

the Roast Busters scandal of November 2013.

Jackson and Tamihere, then hosting a Radio Live show, interviewed an 18-year-old woman who was friends with one of the alleged victims of a group of young men who had been bragging about getting underage girls drunk and raping them. During the interview, Jackson and Tamihere were widely accused of victim-blaming, asking questions that implied the young women bore responsibility for what happened to them.

The backlash was immediate and fierce. Advertisers pulled out. Jackson and Tamihere were taken off air for the rest of the year. They issued a public apology:

“We do not condone rape in any way and did not intend to blame the victims. Rape is a terrible crime and the victims who come forward deserve support and respect.”

This was a genuine, documented failure by Jackson and Tamihere. It exposed attitudes toward sexual violence that were rightly condemned. It cost them their jobs temporarily and damaged their reputations.

Yet Duncan, who has spent years attacking Jackson and Tamihere, barely mentions this scandal. Why? Because it does not fit his narrative. Duncan’s critique is not about misogyny, victim-blaming, or accountability for harm to women. It is about Māori institutional power and the threat it poses to Pākehā control of resources and narratives.

If Duncan genuinely cared about holding Jackson and Tamihere accountable for their worst behaviour, the Roast Busters interview would be front and centre. Instead, he focuses on charter schools, media ownership, and “gangster” tropes—the stuff that feeds Pākehā grievance politics.

SHUBZ: THE “GOOD MĀORI” PERFORMANCE

Duncan repeatedly praises Shubz as

“the Māori that puts Māori journalists to shame… the guy calling out his own people… he leaves every other Māori journalist in his dust.”

This is the classic colonial playbook:

elevate the Māori voice that confirms Pākehā assumptions, then use that voice to delegitimise all other Māori critique.

Shubz’s content is sharp, entertaining, and meme-driven. But it is not investigative journalism. It is commentary that cherry-picks publicly available information, presents it with theatrical outrage, and adds nothing new to the public record.

The applause Shubz receives is not for breaking new ground. It is for performing a role:

the Māori critic who gives Pākehā audiences permission to feel righteous about dismissing Māori institutional power.

When Duncan says “Māori for Māori make excuses for each other, and it holds both of them back,” he is deploying a White supremacist frame that treats any Māori collective solidarity or structural power-building as inherently corrupt. Shubz’s willingness to play along makes him useful—but it does not make him brave, and it does not make him right.

THE MISSING ACCOUNTABILITY: WHERE ARE THE PĀKEHĀ TARGETS?

If Duncan and Shubz were genuinely concerned about conflicts of interest, nepotism, and institutional capture in New Zealand, their targets would look very different.

Where are the investigations into:

NZME and Stuff’s dependence on big-four banks and supermarket duopolies for advertising revenue, and how that shapes coverage of banking regulation, supermarket pricing, and corporate taxation?
The interlocking directorships across New Zealand’s corporate elite, where the same names appear on multiple boards across media, banking, construction, and energy companies?
The cosy relationships between Pākehā political journalists and National Party insiders, documented in leaked emails and off-the-record briefings that shape news coverage?
The revolving door between political staffers, lobbyists, and media roles, where former National Party operatives become “independent” commentators without disclosing their political histories?

These structural conflicts dwarf anything happening at MUMA or Waipareira. But they are never the focus of Duncan’s outrage. Why? Because they are the water he swims in. They are the structures that employ him, fund him, and amplify his voice.

Māori institutional power, by contrast, is visible, nameable, and threatening to the established order. So it becomes the target.

CUI BONO? WHO BENEFITS FROM THIS NARRATIVE?

The Duncan/Shubz narrative achieves several strategic goals simultaneously:

It inoculates Pākehā audiences against taking Māori structural power seriously. Every iwi authority, every urban Māori trust, every kaupapa Māori media outlet becomes suspect—not because of specific evidence, but because “look what happened with Jackson and Tamihere.”
It pressures Māori critics into distancing themselves from kaupapa Māori institutions altogether, for fear of being painted as “captured” or “protection agents.”
It legitimises the defunding and dismantling of Māori institutions by framing them as inherently corrupt, wasteful, and nepotistic.
It elevates Duncan and Shubz as brave truth-tellers, positioning them for ongoing platform and influence as the “only ones willing to ask the hard questions.”

The real beneficiaries are not MUMA staff, not Māori communities, not victims of bullying or governance failure. The beneficiaries are those who profit from maintaining the status quo of Pākehā economic and media dominance.

THE KAUPAPA MĀORI RESPONSE: NEITHER DEFENCE NOR COLLABORATION

A kaupapa Māori position that honours tikanga and serves whānau does not require defending Jackson or Tamihere. Both have made serious misjudgements. Both operate in structures that centralise power and resist accountability. Both deserve robust, evidence-based scrutiny.

But that scrutiny must be:

Grounded in tikanga frameworks that distinguish between mauri-depleting behaviour (bullying, nepotism, misuse of charitable resources) and mauri-enhancing institution-building (collective ownership, intergenerational asset-holding, kaupapa Māori broadcasting).
Applied consistently across all institutions, Māori and Pākehā, with the same rigour, the same transparency requirements, and the same consequences for failure.
Honest about power, naming who benefits and who is harmed by both the alleged misconduct and the narratives constructed around it.

Duncan and Shubz offer none of this. Their critique is selective, sensationalist, and structurally aligned with white supremacist framings of Māori power. Amplifying their work without interrogating their methods and motivations does not serve accountability. It serves erasure.

THE TAIAHA STRIKES TRUE

Duncan Garner and Shubz have not exposed corruption. They have weaponised the language of accountability to advance a political project that treats Māori institutional power as inherently illegitimate.

Their case rests on:

Double standards that apply scrutiny to Māori media ownership while normalising equivalent or worse conflicts in Pākehā outlets.
Manufactured certainty that treats contested allegations as proven facts.
Selective history that erases Duncan’s own conflicts of interest and past relationships with political actors.
Hypocrisy accusations that hold Māori leaders to purity standards never applied to Pākehā politicians.
Omission of context, including Jackson and Tamihere’s most serious documented failures (Roast Busters) and the structural constraints Māori institutions face.
“Good Māori / bad Māori” framing that elevates Shubz as the acceptable critic while dismissing all other Māori journalism as propaganda.

The result is a narrative that poisons the ground for genuine accountability, making it harder—not easier—to address real governance failures, real bullying, and real misuse of resources within Māori organisations.

Kia mataara. Kia kaha. Kia aroha.

The work of holding Māori institutions to account must be done by those who understand tikanga, who honour whakapapa, and who can distinguish between legitimate critique and colonial sabotage. Duncan and Shubz are not those people.

The taiaha of truth strikes not at whānau, but at the structures—Māori and Pākehā—that betray our people. And it strikes hardest at those who dress up old racist scripts in the language of “calling out your own.”

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