The Quiet Collapse of Expertise

Trust in institutions is declining across the developed world. This is the most documented social fact of the last thirty years, and the people writing about it tend to fall into one of two camps: those who blame the institutions for failing to earn trust, and those who blame the public for failing to extend it. Both camps are partly right and mostly useless.

I want to try a different framing.

Expertise — the accumulation of specialized knowledge through years of training and practice — is genuinely valuable. A structural engineer knows things about load-bearing walls that I do not. An immunologist knows things about vaccine mechanisms that most people who have opinions about vaccines do not. This is not elitism. It is just a fact about how knowledge works: some questions have technically correct answers, and some people know what those answers are better than others.

At the same time, the institutions that house and certify expertise have made real, documented failures that justify skepticism. The opioid crisis was driven partly by physicians and medical institutions that downplayed addiction risk under pressure from pharmaceutical companies. Economists failed to predict the 2008 financial crisis and then disagreed radically about the response. Public health authorities gave contradictory guidance on COVID masks early in the pandemic, partly to preserve supply for healthcare workers but without being transparent about the reason.

These failures are real. They are also specific, bounded, and amenable to institutional reform. What has happened instead is a generalization from specific institutional failures to a blanket skepticism of expertise itself — a cultural move from "these experts got this wrong" to "experts cannot be trusted."

This generalization has been actively promoted. The tobacco industry invented the modern template in the 1950s: if you cannot win the scientific argument, fund alternative experts, create the appearance of controversy, and teach the public to see all scientific claims as political. The fossil fuel industry replicated this playbook on climate. Social media has automated and democratized it, because a claim that generates anger travels further than a claim that does not.

The tragedy is that the casualties of collapsed expert trust are not the experts. They are the people who needed good advice and were given noise instead. The child whose parents delayed vaccination. The cancer patient who chose an alternative treatment. The voter who, genuinely unable to evaluate competing climate claims, decided both sides were equally unreliable.

I do not know how to rebuild expert trust. I know that it requires institutions to be more transparent about their failures and the mechanisms that produced them. It requires scientists and doctors and economists to communicate more honestly about uncertainty — not to pretend all evidence is equally strong, but to explain the difference between strong and weak evidence in terms that are intelligible. And it requires media and platforms to stop treating controversy as an inherent sign of legitimate disagreement.

None of this is fast. Trust, once lost, is rebuilt slowly and through demonstrated reliability, not through argument. But the alternative is a world in which everyone is their own expert in everything, which is to say a world in which nobody knows anything, and the people who suffer most are the ones who needed the knowledge most.