The Bonfire of the Vacuous

Review: The Great Data Schism – Why the ‘Schmesh’ is a Schmess

Paula Prada Price, New College Tech Review, Notting Hill, Friday, 6th March 2026

Martyn Jones’s F*CK DATA MESH is a bracing, profane, and essential Broadside against the Silicon Valley hype machine.*

In the glittering circus of modern data tech, where vendors hawk “revolutionary” architectures like snake oil at a Silicon Valley swap meet, Martyn Jones has lobbed what can only be described as a literary Molotov cocktail titled F*CK DATA MESH: The Far Side of Data, Information, and Knowledge. It’s less a book than a gleefully profane haymaker aimed squarely at the jaw of the industry’s latest sacred cow. And reader, it connects.

Picture this: Data Mesh, that darling decentralised utopia peddled by Zhamak Dehghani and her chorus of consultants, promised to liberate us from the tyrannical “monolithic” data warehouse. Domains would own their data products! Self-serve analytics nirvana! No more evil central teams gatekeeping insights! It sounded so progressive, so empowering, so perfectly calibrated to the TED-Talk zeitgeist. What it actually delivered, according to Jones (and a growing choir of battle-scarred practitioners), was a fresh coat of buzzword paint on the same old organisational chaos, plus a bonus side of consultant billable hours and vendor lock-in.

Jones, a Welsh data veteran who’s consulted for everyone from Adidas to the UN, doesn’t mince words, or expletives. He calls Data Mesh the “Brexit of data”: grand bluster about sovereignty and freedom from centralized oppression, followed by the inevitable discovery that decentralisation just means more silos, latency nightmares, duplicated effort, and a fragmented mess nobody can govern. The evangelists, he sneers, are like Brexiteers promising sunlit uplands while the lorry queues stretch to Dover. “Silly buggers!” he thunders, in the kind of outburst that would make Alexei Sayle proud… high-octane, surreal rage delivered with the manic glee of a man who’s seen one too many PowerPoint decks promising to “democratise data.”

The book is a stylistic mongrel, part polemic, part pub rant, part Hunter S. Thompson fever dream. Jones resurrects the comic duo Pete and Dud (yes, those Pete and Dud) for surreal tea-time dialogues that skewer corporate delusions: one minute they’re debating SQL licenses, the next a furious Pete is ranting about “Jimmy Savaloy sausage on a bike!” as a metaphor for inflexible enterprise software. Then there’s the parable of Coco the Catalan sheepdog, who out-trades human analysts using pure instinct while the big-data bros chase algorithms. It’s absurd, profane, and oddly profound, like if Spike Milligan reviewed Gartner reports while nursing a pint.

The core indictment is brutal and bracing. Data Mesh isn’t innovation; it’s intellectual laziness masquerading as revolution. It repackages decades-old challenges, integration, governance, lineage, quality, as if nobody ever solved them before, then blames failures on “organisational issues” rather than admitting the architecture might be, y’know, bollocks. Jones defends the much-maligned rational data warehouse as the unsung hero: subject-oriented, scalable, optimised for historical truth and BI tools that actually drive decisions. Not sexy, not decentralised, but it bloody works. Meanwhile, Data Lakes are dismissed as “swamps of unstructured slop,” Lakehouses as “naive, dishonest, and disruptive fraud” peddled by the same pundits who hyped Big Data before quietly moving on.

He extends the takedown to the broader tech theatre: SAFe Agile as a disaster in asymmetric enterprise war zones, “Degenerative AI” rushed into “idiot organisations” by bad analysts with Power BI licenses, the endless hype cycle where yesterday’s breakthrough becomes today’s legacy trash. The industry, he argues, is addicted to performative novelty, buzzwords as props in a theatre of bullshit, because admitting that progress is evolutionary, patient, and unglamorous doesn’t sell licenses or consulting days.

For executives staring at dashboards like they’re crystal balls, this is a love letter to facts wrapped in barbed wire. Cathartic for weary practitioners who’ve lived through the loop of rediscovered problems. Unruly and indulgent for anyone wanting a neat blueprint. But in an era where billions vanish into “transformative” initiatives that still can’t answer basic questions, Jones’s message lands like a brick through a glass conference room: stop chasing unicorns. Build coherent, accountable systems that serve people, not egos. Reclaim data from the charlatans.

In short, if Data Mesh is the future, we’re all doomed to eternal Jira tickets and duplicated CSV exports. Thank Christ for contrarians like Martyn Jones, shouting “F*CK THAT” from the back of the room. Read this book. It won’t give you a new stack. It might just save you from the next one.