Duplicity With A Methodolgy.

Industry Critique.

DISC is back. The portals are selling it. The coaches are amplifying it. Nobody is asking the question that needs asking.

"The least trusted profession in Britain is paying coaches to teach its people how to perform trustworthiness. That isn't a solution. It's a confirmation of the diagnosis."

The Case

Zoopla is running a masterclass. Ian Preston is teaching it. Six episodes. A downloadable toolkit. A podcast for the drive to valuations. The headline promise: adapt your pitch to four unique personality types and win more instructions. I'm guessing it's DISC.

Nobody in the room is asking what kind of promise that actually is.

I was certified in DISC Behavioural Profiling thirty years ago. I didn't inherit this opinion. I earned it, tested it, and moved on. While the UK's most prominent industry voices are discovering DISC as though it arrived this morning, I'm watching them find what I already discarded — and sell it as a competitive edge.

The Tool As Designed

William Moulton Marston built DISC as a mirror. Its purpose was self-awareness — directed inward, toward the person doing the work, not outward toward the person being worked on.

I used it that way. In the late nineties I launched DISCOVERY Golf, a coaching service for business leaders that used DISC principles to help them understand their own patterns under pressure. Not to manipulate their playing partners. Not to close a round. To give them honest feedback about themselves in an environment where honesty is structurally unavoidable. The golf course doesn't respond to your personality type. You cannot adapt your swing to close the birdie. The feedback is immediate and it doesn't lie.

Used that way, DISC is genuinely useful. The Dominant type, when things stop working, presses harder — more effort, more force, more volume — rather than stepping back to analyse. The Conscientious type over-analyses until the opportunity has passed and the decision has made itself. That's real information. That's the tool working. The awareness was pointed at the self, and the self could do something with it.

"The moment the awareness transfers from the client to the agent, you are no longer coaching. You are equipping."

The Corruption

What Preston's framework teaches — and what the thought-leaders amplifying it without interrogation are endorsing — is something categorically different.

The agent isn't developing self-awareness. The agent is developing targeting capability. Learn the client's type. Adapt accordingly. Appear to be whatever they need you to be. If they're a High D, manufacture urgency. If they're a High C, flood them with data until certainty arrives on schedule. Every client becomes a good fit — if only you read them correctly.

That is not communication flexibility. That is the construction of a false self, deployed strategically, to extract a signature.

There's a word for presenting one thing while intending another. It isn't adaptability. It isn't rapport. It isn't even technique.

It's duplicity.

In the wrong hands, DISC isn't a coaching tool. It's a masterclass in duplicity — and the least trusted profession in Britain is paying for the course.

The Integrity Trap

Here is what makes this particularly damaging. DISC doesn't separate the honest from the dishonest. It arms both equally and leaves character to sort it out.

The agent with integrity picks up the framework and feels compromised using it. Something doesn't sit right. They sense the gap between performing empathy and having it. They hesitate. They look like they're not committed to the process.

The agent without integrity picks up the same framework and feels equipped. No hesitation. No gap to feel. Full deployment.

The tool advantages the wrong people. This is not a side effect. It is the predictable outcome of pointing a self-awareness instrument outward and calling it sales training.

And the thought-leaders, such as Chris Watkin, promoting it — consistently, loudly, without the credentials to interrogate it — are not asking this question. The shiny object circulates as wisdom because a credible name attached to it, repeated often enough, acquires the appearance of depth. Preston and Watkin didn't invent this mechanism. They are a distributor.

"Simulated empathy leaves a residue. Clients feel the difference — not always in the room, not always consciously. But the residue of a performance is not the same as the residue of a genuine encounter."

The distinction that DISC training cannot manufacture

What Character-Led Agency Offers Instead

The alternative isn't the absence of awareness. A character-led agent notices who someone is — their pace, their anxiety, their priorities, what they're not saying. The difference is that the noticing isn't weaponised. The awareness stays in service of the client, not in service of the close.

You notice because you're genuinely curious. Not because you're calibrating.

DISC as taught assumes the agent is the constant and the client is the variable to be adapted to. Character-first inverts that entirely. The agent's who is the constant. The right clients recognise it and move toward it. The wrong clients move away. That's not a loss. That's the system working.

The distinction is between conversion and attraction. Preston's framework optimises conversion. It teaches agents to close anyone. Character-first builds attraction — the gravitational pull of someone who is genuinely, consistently, recognisably themselves.

One produces a signed instruction. The other produces a client who refers you before they even move.

The coaching industry will keep selling tools that promise to make agents more effective at persuasion. The portals will keep packaging them as competitive advantages. The thought-leaders will keep amplifying them without asking whether they work, whether they're ethical, or whether they serve the client or merely appear to.

Some agents will use those tools with integrity and feel quietly compromised. Others will use them without integrity and feel nothing at all.

The question isn't whether DISC works. In the right hands, pointed the right direction, it does. The question is what it does in the wrong hands — and whether the profession promoting it has thought seriously about which hands are holding it.

Choose your side. The coaches already chose theirs.

The Brand Within — thebrandwithin.me

Worth knowing. Not simply well

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Originally published on LinkedIn.