How to Beat a Lie Detector *
AI can write your message, it can’t make anyone believe it.
Here’s something not everyone knows about polygraphs.
They don’t detect lies.
They detect effort. Specifically, the physiological effort of suppression: elevated heart rate, changed breathing, a measurable tension in the skin. The machine has no idea whether you’re telling the truth or not. It only knows you’re working hard at something.
Which is why the two groups who most reliably beat polygraph tests are sociopaths (who feel nothing and therefore suppress nothing) and people who are simply… telling the truth (they have nothing to suppress in the first place).
The rest of us? The machine catches us every time.
Now, a microphone isn’t a polygraph.
But a listener is.
We don’t consciously process what gives a speaker away. We can’t always name it. But we feel it, the slight flatness when the talking point kicks in, the energy that drops between the genuine answer and the rehearsed one, the breath before the sentence that was prepared in a meeting three days ago.
Something in us… something very old in our lizard brains (Gladwell called it thin-slicing) wired over hundreds of thousands of years of reading the humans around us… registers the gap between what someone is saying and what they actually believe. We may not call it out. But we trust less. We start scrolling. We don’t book the call.
The mic doesn’t judge. It just reveals.
Perhaps this matters more right now than it ever has.
AI has made written content cheap, fluent, and almost impossible to distinguish from the real thing. The authenticity signal that text once carried, the proof that a human being actually thought this, felt this, meant this, has been quietly (and rapidly) eroded. Even genuinely human writing now gets read with a low hum of suspicion.
Did they actually write this? Do they actually believe it?
The organisational response, almost universally, has been to add more polish. More approval layers. More message discipline. Communications that have been through Legal, through Comms, through SMEs, through three rounds of edits that sand off every rough edge, every personal aside, every sign of the actual human being who started writing it.
The result is text that is technically correct, appropriately on-message, and almost entirely devoid of any personality of the person who signed it.
And you expect staff to be excited by this message?
The more you polish, the more sterile the output.
So, back to my question...
How do you beat a lie detector?
Don’t lie.
The corollary for spoken word is as simple, and just as uncomfortable: the only reliable way to sound authentic is to actually be the thing.
Not perform it.
Not approximate it.
Be it.
This is not a hack. This is not a technique. There’s no workshop that fixes it (well… there are workshops that help, and we run one, but that’s a different post). The root of it is a decision. A decision to stop performing leadership and start practising it. To stop reading the approved message and start saying what you actually think. To show up to the microphone with something real to say, and then… say it.
Imperfectly. Occasionally slowly. Sometimes with a pause that goes half a second longer than a media trainer would recommend.
Completely, recognisably, unmistakably — you.
Here’s what that unlocks.
When a leader stops performing and starts talking, something shifts in the listener. Not dramatically. Subtly. A quiet recalibration. Oh. This person actually believes this. That’s not nothing. In an environment where everything sounds like everything else, where every quarterly update, every town hall, every internal comms piece reads like it was written by the same AI that wrote everyone else’s, the sound of a real person thinking in real time is remarkable, refreshing, and captivating.
Not because it’s polished. Because it isn’t.
A private podcast. A CEO, a microphone, fifteen minutes, once a month. Not scripted (but guided). Not committee-approved. Just the leader, talking to their people, about the thing that actually matters to them right now. That’s not a new idea dressed in technology. It’s the oldest leadership idea there is, finally finding its way back.
(We’ve covered that in another article - Caesar didn’t send a newsletter.)
The fear, of course, is the unscripted moment that becomes a headline. The off-message comment. The admission that reveals more than the board wanted revealed.
That fear is real. And it’s worth taking seriously.
But consider what the alternative is costing you. Engagement scores that don’t move. Town halls where the questions are pre-submitted and carefully curated. A widening distance between the people setting direction and the people being asked to follow it.
Gallup has been saying since the late 1990s that people don’t leave organisations, they leave managers. I’d go further: they leave leaders they cannot hear, see, or feel any connection to.
Voice closes that gap faster than any other medium. Not because it’s sophisticated. Because it’s human.
A key difference with your own podcast is that the studio experience is non-adversarial.
Nobody is after any ‘gotcha’ moment or sensationalist sound bite they’re hoping will go viral. Everyone in the studio is working together to help you get your message captured and shared.
At Solid Gold, we’ve spent over three decades helping people find their voice on a microphone and then get out of their own way long enough to actually use it. (Solid Gold started in 1993, Shannon was born in 1994, and she, Callum, and Brennan have all had turns in front of and behind the mic along the way. I remember little people in the voice booth doing in-store ads for Edgars, Jet, and Sales House still wearing school uniforms.)
It turns out the hardest part isn’t the technical stuff (though yes, please don’t record in your kitchen). The hardest part is the moment just before you press record, when every instinct tells you to be careful, be polished, be safe.
That moment is the polygraph.
What you do next is the test.
If you’re ready to stop performing and start being heard, really #BeHeard, drop us a mail. Let’s have an adventure.
* Written with AI assistance. But then, you knew that already. ;-)