Why People Struggle To Believe Your Press Release

Every communications team eventually runs into the same wall: you can write the most accurate, well-sourced statement in the world, and a meaningful share of your audience will still assume you're spinning them. That's not a failure of writing. It's a predictable feature of how people process institutional messaging in the first place.

Source credibility is judged before content is.

Psychologists have long studied what's called the credibility heuristic - the tendency for people to evaluate who is speaking before they evaluate what is being said. When the source is perceived as having a vested interest (a company defending its own practices, for instance), the brain applies a discount to everything that follows, regardless of factual accuracy. This is why identical language lands differently depending on whether it comes from a company spokesperson, a journalist, or a neutral third party. The information hasn't changed. The perceived motive has.

This has a practical implication that most comms strategy ignores: the fight for credibility often has to happen before the message does. Third-party validators, independent data, and neutral tone all do work that no amount of rewriting the core statement can do on its own.

The sleeper effect: people forget the source, keep the claim.

Here's where it gets more interesting. Research on the "sleeper effect" shows that over time, people tend to forget where a piece of information came from faster than they forget the information itself. A claim delivered by a low-credibility source is initially discounted — but weeks later, the discounting fades while the claim persists in memory, sometimes gaining credibility it never earned.

This cuts both ways for institutional communicators. It means a well-crafted, low-trust message might still shape public perception months down the line, even if no one believed it at the time. It also means the reverse is true: getting a bad early narrative into circulation, even one nobody initially trusted, can be surprisingly durable. The lesson isn't "say whatever you want and wait." It's that speed and accuracy early matter more than most timelines account for, because the content outlives the skepticism about its source.

Motivated reasoning does the rest.

Even when a message is technically believed, audiences don't process it neutrally. Motivated reasoning describes the tendency to scrutinize inconvenient information more rigorously than convenient information. A journalist inclined to distrust a company will find more holes in a corporate statement than in an independent report saying the exact same thing — not from bad faith, but because scrutiny itself is unevenly applied based on prior expectation.

For communicators, this means anticipating the counterargument isn't a defensive tactic — it's table stakes. A statement that pre-empts the skeptical read signals that you already know where the holes are, which does more for credibility than any reassurance ever could.

The upshot

None of this means transparency doesn't matter, or that companies are doomed to be disbelieved. It means credibility is built upstream of the message — through source selection, timing, and anticipated skepticism — not just through the words in the release itself. Comms strategy that treats trust as a psychological variable, rather than a writing problem, tends to hold up a lot better under pressure.