The Blue Collar Delusion: Why the Robots Don't Need to Come to Us

There’s a post doing the rounds that I’ve been sitting with for a few days now, written by a mechanic who makes a genuinely unsettling argument. The trades aren’t as safe from automation as everyone keeps saying — not because robots are about to master the complexity of crawling under a seized engine, but because the work itself will be redesigned to meet the robots where they already are. And honestly? It’s one of the most clear-eyed takes on AI disruption I’ve read in a long time.

The conventional wisdom has become almost a mantra at this point: AI can write code and analyse medical scans, but it can’t do what a tradie does. And right now, that’s largely true. The physical, improvisational, environment-adapting nature of trade work is genuinely hard to replicate. But the mechanic making this argument flips the whole framing on its head. Why are we assuming the nature of the work is fixed?

He points to something car enthusiasts have been grumbling about for years — manufacturers have been systematically redesigning vehicles to be less serviceable by independent mechanics. Sealed transmissions, glued components, proprietary diagnostics. Tesla has basically built its entire service model around cutting out the third-party workshop. That didn’t happen because of automation, but it created the template. And now, with actual automation incentives in play, why wouldn’t every industry follow that logic to its endpoint?

The example that really landed for me was the factory and warehouse comparison. Someone in the discussion brought up how cargo loading bays are fundamentally incompatible spaces for humans and fast-moving autonomous systems to coexist. The machines aren’t too slow for the space — the humans are. So what’s the logical next step? Redesign the space for the machines and remove the humans from the equation entirely. There’s already a telling parallel: when cars first appeared, streets were pedestrian spaces with the occasional carriage. Within a few decades, through deliberate lobbying and infrastructure choices, the pedestrian became the intruder. Roads without footpaths became the norm. The car didn’t adapt to the street — the street was rebuilt for the car.

The same logic will apply to service bays, construction sites, loading docks, and eventually homes themselves. Once you start building for robotic maintenance from the ground up, the legacy human skills become progressively less relevant with each new generation of infrastructure.

What I find particularly sharp about the original argument is the observation about which jobs are actually protected — and why. Doctors, teachers, and politicians aren’t safe because their work is complex. Plenty of AI can already do substantial chunks of what they do. They’re protected by regulation. California has already legislated that only a licensed physician can issue final adverse health benefit decisions. Illinois has banned AI from replacing mental health workers. That’s not complexity keeping those jobs intact — that’s political power. And it’s a fair bet the professions with the most lobbying muscle are going to be the ones writing those protections for themselves.

Mechanics and concreters don’t have that kind of political clout. And the quiet horror underneath that observation is something a few commenters picked up on: the framing of “just learn a trade” vs “just learn to code” was always a distraction. Pitting working people against each other while the structural conditions underneath everyone’s feet keep shifting. It’s not exactly a conspiracy — it doesn’t need to be. It’s just the normal operation of systems designed to benefit the people at the top.

The legacy work argument offers some genuine breathing room — there’s a long tail of existing infrastructure that will need human hands for years, maybe decades. But even that gets complicated when you factor in the likely displacement of white collar workers who, finding their own fields automated, start entering trade work and compress wages downward.

I’m not in the trades — I spend my days in front of screens wrangling infrastructure and deployment pipelines, which carries its own flavour of existential anxiety about AI these days, believe me. But watching this argument laid out so methodically by someone actually working in the field was genuinely sobering. The people most confidently saying “tradies are fine” tend to be the people least likely to have spent time thinking about how the physical world gets redesigned around economic incentives.

The honest, uncomfortable truth is that no broad category of work is structurally safe. The question is just sequencing and political will. And if the last few decades have taught us anything, the political will tends to follow the money.

What actually gives me some hope — and I’m reaching here, but stay with me — is that the visibility of this argument is growing. When a working mechanic is articulating the systemic risks this clearly, and people are genuinely engaging with it rather than dismissing it, that’s at least the beginning of an informed conversation. The policies we’d need — stronger unions, genuine UBI frameworks, regulations that protect workers not just licensed professionals — aren’t fantasy. They exist in various forms in various places. The question is whether we build the political pressure for them before the restructuring is already complete.

That’s a race I’m not entirely confident we’re winning. But it’s worth running.