22

The verbal layer

If the question is “true or false”, this layer carries more weight than all nine body zones put together. This is the chapter a book on body language ought not to have — and that is precisely why it has to.

An uncomfortable truth

Teams who do this work professionally, asked what they actually rely on, answer fairly consistently: mainly on verbal indicators, not on bodily ones.

That does not make the previous seventeen chapters useless. It puts them in their proper place: the body tells you where to dig; the words are what you dig up. This chapter is the second part.


Text bridges

The principle is compact, and once you have seen it you cannot unsee it: a liar would rather conceal than invent the whole thing. Inventing a whole story is costly and collapses easily. So they tell the truth up to the event that has to be hidden, use a bridge to skate past it, then go on telling the truth.

TRUE PART “I left home for work…” TRUE PART “…I found my wife lying in a pool of blood.” “when I got back home…” TEXT BRIDGE THE GAP all the time between the two marks Do NOT continue the interview until that gap has been filled. An unchecked text bridge is a question not yet asked.
The bridge sounds entirely natural — that is exactly what it is for. It draws no attention because it is ordinary grammar, and the listener skates over it along with the teller.

A list of common text bridges

“I don’t remember…”       “The next thing I knew…”
“After that…”             “Right after that…”
“After…”                  “While…”
“Although…”               “When…”
“Then…”                   “Besides…”
“Therefore…”              “Finally…”
“However…”                “Before…”

The technique: write down the account, then circle every text bridge. Each circle is a gap in time that needs filling. This can be done on paper, after the meeting, once you are calm.

A fair note — and an important one

Everyone uses text bridges, all day, in every story. They are the ordinary grammar of Vietnamese and of every other language. A text bridge is not an indicator of lying. It is a place that has not been told — and its value is that it shows you where to ask one more question. If you ask and the gap is filled satisfactorily, you have eliminated a possibility. That is a good result.

Stalling tactics

FormExampleNote
Asking for the question to be repeated“Could you ask that again?”Honest conversations have no need for a question to be repeated. The most notable form in the table
Counter-questioning“That depends how you define it” · “Where did you hear that?” · “Where did this information come from?” · “How dare you ask me a thing like that?”Shifts the burden of answering onto you
Praising the question“That is a good question” · “It is not simply a matter of yes or no”Buys a few seconds, and usually flatters you into the bargain

The handling is the same for all three: repeat the question exactly, in the same words, in a normal voice, then fall silent. No added explanation, no rephrasing. Getting you to rephrase is precisely what the stalling tactic is for.


Eleven linguistic features, and which way they point

← ASSOCIATED WITH LYING ASSOCIATED WITH TRUTH → Avoiding contractions “I did NOT do that” instead of “I didn't” Understating to avoid reality “took” instead of “stole” Very fast denial, very slow explanation the yes/no needs no thought; the rest must be built Rarely any NEGATIVE detail about self truthful tellers give the bad with the good More hedging adverbs and more editing “just”, “then”, “after that” appear densely Switching nouns and verbs midway the same object called by two different names VERIFIABLE detail names, times, traceable places Direct quotation “he said to me: …” instead of “he told me that…” Complicated, non-linear detail real memory is rarely tidy Spontaneous self-correction “no wait, it was Tuesday, not Monday” SPATIAL detail room layout, who stood where Hedging, admitting to not remembering “I think…”, “I am not quite sure” The last line on the right is counter-intuitive: uncertainty is usually a sign of real memory.
Twelve items, two directions. Not one of them is evidence. They are small weights, and they mean something only when added up in the way chapter 27 sets out.

Correcting a very common misconception

This is the most important part of the chapter, because the misconception is shared widely, including by people who have been in the trade for years.

The misconception

“A truthful person tells a consistent story; a liar contradicts himself. So consistency measures honesty.”

The research finding is different, and it is fairly categorical: consistency across several statements about the same matter is not a reliable indicator of honesty, and inconsistency is not a reliable indicator of deception — contrary to ordinary investigative practice and contrary to the common belief of police officers, lawyers and judges.

The reason: real memory is inherently inconsistent. Tell the same incident twice and the two tellings will differ in peripheral detail. That is how memory works.

But there is a subtler and truer statement:

A SINGLE INCONSISTENCY ? Worthless. Real memory does it too. AN UNEXPLAINED PATTERN OF INCONSISTENCY HAS value. Both italicised words are needed. PERFECT CONSISTENCY WORD FOR WORD SUSPECT. Memorised. Extreme case of the third cell: interrupted, they must go back to the beginning to pick up the thread — because they are replaying a recording, not recalling an event.
Three cells, three different conclusions. The correct combination is: a single inconsistency counts for nothing; an unexplained pattern of inconsistency has value; and word-perfect consistency is suspect.

Eight additional field indicators

IndicatorExplanation
Internal inconsistency of durationSpending a great deal of time explaining something that took a few seconds, or very little time on an event that lasted hours
Knowledge that does not match position and accessKnowing too much, too little, or things other than what their position allows them to know
Self-serving informationEspecially notable when it matches exactly the conditions for a benefit that has been promised
Missing peripheral detailInvented information usually has only the main frame, missing the incidental details that real memory always brings with it
Word-for-word repetitionSee the diagram above
An appearance that does not match the storySomeone who claims heavy manual work but has no calluses; a tailored uniform on someone who claims a low rank
Language use that does not matchUsing specialist language that does not belong to the trade they claim, or the reverse
Missing trade vocabularyEvery trade has its own jargon. Someone who really does that work uses it without thinking

And a subtle form that deserves a section of its own

THE QUESTION ASKED “Are you a member of that organisation?” THE ANSWER “I support the opposition party in parliament.” They answered a question TRUTHFULLY — but not the question that was asked. A subtle form of deception, and it slips past the ear very easily.
The only correct handling: ask the same question again exactly, in the same words. Make no comment on the answer just received, and do not explain why you are asking again.

How the verbal layer combines with the body

This is where the whole book comes together, and the number here is the one most worth remembering:

When the two layers are combined

Combining expressions inconsistent with the words (the body) with analysis of the statement itself (this chapter) allows roughly ninety per cent of subjects to be classified correctly. Neither layer on its own comes close to that figure.

The operating procedure for combining them is simple enough:

  1. The body marks the moment

    An eye block, a rise in fidgeting, a shift of cell — each one carries a time stamp and a topic label.

  2. The words give you content to check

    At exactly that moment, what did they say? Was there a text bridge? Was emphasis missing? Was there a group A or a group B phrase?

  3. The intersection of the two lists is where to dig

    A topic that produced a bodily reaction and carries a notable linguistic feature. That is a short list, and it is what you carry into chapter 25.

  4. Only independent verification yields a conclusion

    None of the steps above can do this. Chapter 26 will make that explicit.

An open notebook with a pen beside it
The verbal layer is the only one you can analyse after the meeting has ended. Write down the account, go home, circle the text bridges once you are calm — this is where the patient person has the greatest advantage over the quick one.

Chapter exercises

One. Write down three long accounts this week — a meeting, a friend's story, a televised interview. Circle every text bridge. Count them.

Two. Pick one of the three and ask one more question to fill a gap. Watch the reaction — not in order to conclude anything, but to see whether the gap is filled satisfactorily.

Three. For one week, every time you hear someone say “honestly”, write down the sentence that comes straight after. At the end of the week read them back and ask yourself: in how many cases did the phrase actually mean anything?

Chapter summary

Previous chapter21 · The four diagnostic domains