Defense Playbook

What to actually do

90 countermeasures, each with the steps, the words to say, the situations it fits, the techniques it counters, how strong the evidence is, and when not to use it. Between them they answer 465 techniques in the encyclopedia. Seconds-level defenses are for the moment you are in; practice-level ones are habits that change how pressure lands on you.

The playbook is growing. Every entry states its evidence honestly: randomized trials and meta-analyses where they exist, clinical consensus or practitioner experience where they do not.

Personal decisions

Habits that put a gap between the pressure and the decision.

Name the Tactic

Seconds

Saying out loud (or to yourself) which persuasion technique is being used on you activates persuasion knowledge and turns an automatic response into a deliberate one.

Steps, scripts, evidence, cautions →

The Pause (24-Hour Rule)

Seconds

A standing personal policy never to make a significant purchase, transfer, signature, or commitment in the same sitting in which it is proposed, so that urgency-based tactics expire before you act.

Steps, scripts, evidence, cautions →

Consider the Opposite

Minutes

Deliberately generate the reasons your current judgment might be wrong before acting on it, which measurably reduces confirmation-driven error in a way that merely trying to be fair does not.

Steps, scripts, evidence, cautions →

Decide Before You Look (Pre-commitment)

Minutes

Fix your criteria, budget, walk-away point, or answer in writing before you see the offer, the anchor, or the pressure, so that the decision is made by the cool version of you.

Steps, scripts, evidence, cautions →

The Outside View (Reference-Class Forecasting)

Minutes

Estimate how a plan, investment, or claim will turn out by first asking what happened to similar cases, rather than reasoning from the specifics of this one and the story you have been told about it.

Steps, scripts, evidence, cautions →

10/10/10

Seconds

Ask how you will feel about this choice in ten minutes, ten months, and ten years, which pulls the decision out of the present emotional state that a persuader is working on.

Steps, scripts, evidence, cautions →

HALT Check (Hungry, Angry, Lonely, Tired)

Seconds

Before responding to a persuasive request, check whether you are hungry, angry, lonely, or tired, because each of those states is a known lever for manipulation and a reason to defer.

Steps, scripts, evidence, cautions →

Affect Labeling (Name the Feeling)

Seconds

Putting the emotion you are experiencing into words ("I am frightened", "I am furious") reduces its intensity and restores deliberate thinking, which makes fear-, anger-, and shame-based persuasion less effective.

Steps, scripts, evidence, cautions →

Reduce Arousal First

Minutes

Lower your physiological arousal with a few minutes of slow breathing, movement, or distance before engaging with a high-stakes decision, because choices made in "hot" states differ from the ones you would endorse when calm.

Steps, scripts, evidence, cautions →

Bring a Second Person

Minutes

Insist on having a trusted third party present, on the call, or copied in before a significant decision, because a single ally breaks the isolation that most high-pressure and fraudulent persuasion depends on.

Steps, scripts, evidence, cautions →

Write It Down (Externalize the Decision)

Minutes

Move the claims, numbers, promises, and your own reasoning out of your head and onto paper or a file, where they cannot be re-described, forgotten, or overloaded.

Steps, scripts, evidence, cautions →

What Would Change My Mind?

Minutes

Before defending a belief, write down the specific evidence that would make you abandon it, which turns the belief into a testable claim and exposes positions (yours or a persuader's) that nothing could ever dislodge.

Steps, scripts, evidence, cautions →

Steelman Before Refuting

Minutes

Restate the other side's position in its strongest form, to their satisfaction, before you answer it, so that you respond to the actual argument rather than to the caricature a persuader or your own side handed you.

Steps, scripts, evidence, cautions →

Explain the Mechanism

Minutes

Before taking or accepting a strong position, try to explain step by step how the policy, product, or claim actually works, because the attempt reliably reveals that you understood less than you felt you did and deflates the confidence a persuader was counting on.

Steps, scripts, evidence, cautions →

Self-Affirmation Before Threatening Information

Minutes

Spend a few minutes writing about a value that matters to you and is unrelated to the topic before reading evidence that threatens your identity or your group, which lowers the defensiveness that otherwise makes you reject accurate information.

Steps, scripts, evidence, cautions →

The Accuracy Prompt

Seconds

Before sharing anything, ask yourself one question, "Is this accurate?", because most sharing of false content comes not from belief but from inattention to accuracy, and the question alone measurably improves what people pass on.

Steps, scripts, evidence, cautions →

Calibration Practice

Takes practice

Regularly attach a probability to your predictions, record them, and score them against what happened, so that "I am sure" comes to mean something and you can recognize false certainty in others.

Steps, scripts, evidence, cautions →

Ask for Absolute Numbers

Seconds

When someone quotes a relative change ("cuts your risk by 50 percent", "doubles the danger"), ask what the risk was before and after in plain counts out of the same number of people, because the same fact sounds enormous as a ratio and modest as a difference.

Steps, scripts, evidence, cautions →

Ask for the Denominator

Seconds

Whenever you are shown a count ("4,000 complaints", "12 deaths", "9 out of 10 dentists"), ask "out of how many?", because a numerator on its own cannot tell you whether something is common, rare, rising, or falling.

Steps, scripts, evidence, cautions →

Follow the Incentives

Minutes

Before weighing a recommendation, find out what the person making it gains if you say yes (commission, funding, votes, attention, status), and adjust how much independent confirmation you require accordingly.

Steps, scripts, evidence, cautions →

The Base-Rate Check

Minutes

Before accepting what a test result, a profile, or a striking detail seems to prove, ask how common the thing is in the first place, because evidence that sounds accurate can still be wrong most of the time when the underlying condition is rare.

Steps, scripts, evidence, cautions →

Know Your Vulnerability Windows

Takes practice

Identify in advance the states and life periods in which you are easiest to persuade (exhaustion, grief, loneliness, money trouble, a move, a breakup, a new job) and set standing rules that apply automatically when you are in one.

Steps, scripts, evidence, cautions →

Scams and social engineering

Verification rules that defeat phishing, impersonation, and payment scams regardless of how convincing the story is.

Out-of-Band Verification

Minutes

Confirm any request that arrives through one channel (email, text, chat, a phone call) by reaching the supposed sender through a different channel you already trusted before the request existed.

Steps, scripts, evidence, cautions →

The Callback Rule

Minutes

When anyone contacts you claiming to be your bank, a government agency, a utility, or a company you deal with, hang up and call back on the number printed on your card, statement, or the organization's official website, never the number they gave you.

Steps, scripts, evidence, cautions →

Never Pay (or Move Money) to Protect Money

Seconds

No bank, agency, or company will ever ask you to move, withdraw, convert, or hand over your money to keep it safe, so any such request identifies the person making it as the threat.

Steps, scripts, evidence, cautions →

Gift Cards Mean Scam

Seconds

Treat any demand to pay a debt, fine, fee, bail, or "security deposit" with gift cards, cryptocurrency, a wire to a stranger, a payment app, or cash handed to a courier as proof of fraud, because no legitimate institution collects money that way.

Steps, scripts, evidence, cautions →

Tell Someone Before You Send Money

Minutes

Before sending money or sharing account details in response to any unexpected request, describe the situation out loud to one person who is not involved, because scams depend on the target deciding alone.

Steps, scripts, evidence, cautions →

Verify, Then Trust (for Authority Claims)

Minutes

Separate the symbols of authority (a title, a uniform, a badge, a confident tone, an official-looking letterhead) from the fact of authority, and check the fact through a source the claimant does not control before you comply.

Steps, scripts, evidence, cautions →

Multi-Factor Authentication and Passkeys

Minutes

Turn on a second factor for every account that matters and prefer phishing-resistant forms (passkeys or hardware security keys), so that a password typed into a fake page or talked out of you on the phone is not enough to take the account.

Steps, scripts, evidence, cautions →

Online, media, and misinformation

Verification and debunking methods for claims, images, accounts, and headlines.

Read Past the Headline

Minutes

Open and read the piece before you react to it or pass it on, because headlines are written to be clicked and shared, routinely claim more than the article supports, and shape what you remember even after you have read the correction in paragraph six.

Steps, scripts, evidence, cautions →

Check the Date

Seconds

Before reacting to a story, photo, or video, find out when it was first published or recorded, because genuine but old material recirculated as if it were new is one of the cheapest and most common forms of misinformation.

Steps, scripts, evidence, cautions →

The SIFT Method

Minutes

A four-move routine for anything you meet online: Stop, Investigate the source, Find better coverage, and Trace claims, quotes, and media to their original context; it takes under a minute and replaces the instinct to study the page itself.

Steps, scripts, evidence, cautions →

Lateral Reading

Minutes

To judge an unfamiliar website, leave it: open new tabs and find out what independent sources say about the organization behind it, before spending any time on the site's own content, design, or "About" page.

Steps, scripts, evidence, cautions →

Reverse Image Search

Minutes

Upload or paste an image (or a video frame) into an image search engine to find where else and when it has appeared, which exposes recycled photos, stolen profile pictures, and images given a false caption.

Steps, scripts, evidence, cautions →

The Two Independent Sources Rule

Minutes

Do not treat a consequential claim as established until two sources that obtained the information separately both support it, and check that they really are separate, because ten outlets repeating one origin are still one source.

Steps, scripts, evidence, cautions →

Account Forensics

Minutes

Before taking an online account's word, or taking a crowd of accounts as public opinion, spend a minute on the profile itself: its age, history, posting rhythm, network, and photo, which together show whether you are looking at a person, a persona, or a coordinated operation.

Steps, scripts, evidence, cautions →

Prebunking (Self-Inoculation)

Takes practice

Expose yourself in advance to a weakened, clearly labelled dose of a manipulation technique together with its refutation, so that when the full-strength version arrives you recognize the move instead of being carried by it.

Steps, scripts, evidence, cautions →

The Truth Sandwich

Minutes

When you have to correct a falsehood, open with the true statement, mention the falsehood once with a clear warning that it is false, and close by repeating the truth, so that the accurate version gets the prominent positions and the most repetitions.

Steps, scripts, evidence, cautions →

Fact, Myth, Fallacy, Fact

Minutes

The four-part debunking structure from the Debunking Handbook: state the fact, flag and state the myth once, name the specific reasoning trick that makes the myth misleading, and restate the fact, so the listener leaves with both the correct information and the means to spot the next version.

Steps, scripts, evidence, cautions →

Do Not Repeat the Myth in the Headline

Minutes

When you correct a falsehood, put the true statement in the headline, subject line, first sentence, and image, and keep the false claim out of those positions, because most of the audience will see only that part and will carry away whatever it says.

Steps, scripts, evidence, cautions →

Crowd Fact-Checking

Minutes

Use the aggregated judgment of a small, politically mixed group, instead of your own reading or that of your like-minded friends, to assess whether a story is accurate; averaged ratings from a balanced crowd of laypeople track professional fact-checkers surprisingly well.

Steps, scripts, evidence, cautions →

Civic and political life

Instruments for keeping your own political judgement your own. Politically neutral by design.

Sunlight Against Astroturf

Takes practice

When a "grassroots" campaign, citizens' coalition, or flood of public comments appears, establish who organized and paid for it and make that public, because manufactured support loses most of its force once the audience knows it is manufactured.

Steps, scripts, evidence, cautions →

Moral Reframing

Takes practice

When you argue across a political or cultural divide, make your honest case in terms of the values the listener actually holds, not your own, because arguments grounded in the other side's moral vocabulary are heard as arguments while those grounded in yours are heard as noise.

Steps, scripts, evidence, cautions →

Deep Canvassing

Takes practice

A structured ten-to-twenty-minute conversation in which you ask someone's view without judgment, invite a story from their own life, share one of yours, and let them do the reasoning aloud; it is one of the few approaches shown in field experiments to shift attitudes durably.

Steps, scripts, evidence, cautions →

Perspective-Getting, Not Perspective-Taking

Minutes

To understand what another person thinks or wants, ask them and listen, instead of imagining yourself in their shoes; imagining feels insightful but in controlled tests does not improve accuracy, while asking does.

Steps, scripts, evidence, cautions →

Metaperception Correction

Minutes

Check what you believe the other side thinks of your side against actual survey data, because partisans in many countries greatly overestimate how much their opponents dislike, dehumanize, and wish to obstruct them, and that exaggerated belief itself drives hostility.

Steps, scripts, evidence, cautions →

Superordinate Goals and Structured Contact

Takes practice

Reduce hostility between groups by having them work together, as equals, toward a goal that both want and neither can reach alone; mere exposure or exhortation does little, but cooperative contact under the right conditions reliably lowers prejudice.

Steps, scripts, evidence, cautions →

The Spirit of Motivational Interviewing

Takes practice

When you want to help someone reconsider a belief or a habit, stop arguing for the change and instead draw out their own reasons for and against it, because people are persuaded by what they hear themselves say and push back against what they are told.

Steps, scripts, evidence, cautions →

Consumer and subscriptions

Defenses against dark patterns, pricing tricks, and subscription traps.

Know and Use Your Cooling-Off Rights

Minutes

Many jurisdictions give you a legal right to cancel certain purchases within days of signing, with no reason required, precisely because those sales settings are built for pressure; know which sales are covered, and cancel in writing inside the window.

Steps, scripts, evidence, cautions →

Use a Virtual Card for Subscriptions and Free Trials

Minutes

Pay for free trials and subscriptions with a virtual or single-merchant card number that you can cap, pause, or close yourself, so that a renewal you did not want fails at the payment stage instead of depending on the merchant's cancellation process.

Steps, scripts, evidence, cautions →

Calendar the Cancel Date

Seconds

At the moment you start any trial, introductory rate, or auto-renewing contract, put a reminder in your calendar a few days before it renews, with the cancellation link and the price it will jump to, because the business model counts on you forgetting.

Steps, scripts, evidence, cautions →

The Unit-Price Check

Seconds

Compare products by price per unit (per 100 grams, per litre, per sheet, per dose) instead of by pack price, pack size, or the size of the discount sticker, which is the one number that package design and promotions cannot disguise.

Steps, scripts, evidence, cautions →

Search "How to Cancel" Before You Subscribe

Minutes

Before entering payment details, spend one minute finding out how you would leave: search the service's name with "cancel", read the cancellation terms, and treat a hard or hidden exit as a price you are being asked to pay.

Steps, scripts, evidence, cautions →

Read Every Checkbox

Seconds

On any checkout, sign-up, or consent screen, read each checkbox and toggle before you continue, noting whether it is already ticked and whether ticking means yes or no, because defaults and confusing wording are how extras, marketing consent, and data sharing are obtained from people who never chose them.

Steps, scripts, evidence, cautions →

Report Dark Patterns

Minutes

When an interface tricks you (a hidden charge, a fake countdown, a cancellation maze, consent you never gave), document it and report it to the regulator and the platform, because enforcement against deceptive design is driven by complaint data and one documented report protects people who would never have spotted the trick.

Steps, scripts, evidence, cautions →

Relationships and coercive control

Responses to manipulation and control from partners, relatives, and groups. Read the safety note first.

Safety first
If the person you are dealing with has ever been violent, threatened you, or controls your money, movements, or contact with others, do not treat these as conversation tactics. Confrontation and leaving can escalate danger. Talk to a domestic-violence advocate before you change how you respond. In the US: 1-800-799-7233 or thehotline.org. Elsewhere: international directory.

Grey Rock

Takes practice

When you cannot avoid contact with someone who feeds on your reactions, make your responses brief, factual, and emotionally flat so that provoking you stops being rewarding; this is a folk practice from survivor communities, not a researched intervention.

Steps, scripts, evidence, cautions →

Don't JADE (Justify, Argue, Defend, Explain)

Takes practice

When someone treats every reason you give as an opening for negotiation, stop supplying reasons: state your decision once and decline to justify, argue, defend, or explain it; this is folk practice from support-group culture rather than a tested technique.

Steps, scripts, evidence, cautions →

DEAR MAN

Takes practice

A structured way of asking for something or saying no, taken from dialectical behavior therapy: Describe, Express, Assert, Reinforce, while staying Mindful, Appearing confident, and Negotiating.

Steps, scripts, evidence, cautions →

Broken Record

Takes practice

Calmly repeat the same short statement of what you want or will not do, in the same words and tone, as many times as it takes, without being drawn into answering each new argument.

Steps, scripts, evidence, cautions →

Fogging

Takes practice

Respond to hostile or manipulative criticism by calmly agreeing with whatever in it is true, possible, or reasonable in principle, without defending yourself and without agreeing to change, so the critic has nothing solid to push against.

Steps, scripts, evidence, cautions →

Negative Inquiry

Takes practice

Instead of defending yourself against vague or loaded criticism, ask calm, specific questions about what exactly the critic objects to, which turns honest criticism into usable information and leaves manipulative criticism with nothing to stand on.

Steps, scripts, evidence, cautions →

The Boundary Script

Takes practice

State a limit as a short sentence about what you will do, not a demand about what the other person must do, and then do it: "If X happens, I will Y."

Steps, scripts, evidence, cautions →

"I'll Get Back to You"

Seconds

Make it a standing habit never to agree to a request on the spot: buy time with a stock phrase, leave the situation, and decide later when the social pressure of the moment is gone.

Steps, scripts, evidence, cautions →

"Why Do You Ask?"

Seconds

Answer an intrusive, oddly specific, or out-of-place question with a friendly question of your own about its purpose, which buys time, reveals intent, and breaks the reflex to answer simply because you were asked.

Steps, scripts, evidence, cautions →

Exit Counseling, Not Deprogramming

Takes practice

If someone you love is in a high-control group or relationship, protect the connection and support their own thinking through voluntary, respectful conversation, and never use force, deception, or ambush, which are unethical, often illegal, and tend to confirm the group's warnings about outsiders.

Steps, scripts, evidence, cautions →

Safety Planning First

Takes practice

If you are afraid of a partner, ex-partner, or family member, plan for safety with a trained domestic-violence advocate before you confront, disclose, change your routines, or leave, because those are the moments when the risk of serious harm is highest.

Steps, scripts, evidence, cautions →

Documentation, Kept Safely

Takes practice

Keep a dated, factual record of incidents, messages, and transactions so that your memory and your account cannot be rewritten, and store it only where the other person cannot find or reach it, because your safety comes before any record.

Steps, scripts, evidence, cautions →

Debate and argument

Techniques for arguing honestly and handling dishonest moves in real time.

Argument Mapping

Takes practice

Draw the argument as a diagram, with the main claim at the top, the reasons for and objections against it beneath, and the support for each of those beneath them, so that gaps, repetition, and unsupported leaps become visible instead of being carried along by fluent prose.

Steps, scripts, evidence, cautions →

The Toulmin Check

Minutes

Test any single argument by asking Toulmin's six questions of it: what is the claim, what are the grounds, what warrant connects them, what backs the warrant, how strongly is the claim qualified, and under what conditions would it fail?

Steps, scripts, evidence, cautions →

Fallacy Audit of Your Own Case

Minutes

Before you publish, present, or press an argument, go through it as a hostile reader would, looking for the fallacies and statistical shortcuts you would attack in an opponent, and fix or cut what you find.

Steps, scripts, evidence, cautions →

Flow the Argument

Takes practice

Borrow the competitive debater's note-taking method: write each of the other side's points in a column as they are made, put the responses beside them, and look at what is left unanswered, so that volume and speed cannot substitute for substance.

Steps, scripts, evidence, cautions →

Pick the Strongest Claim

Minutes

When faced with a pile of arguments, ask the other side to name their single best one, or choose it yourself, and examine that one thoroughly, instead of chasing every point or knocking down only the weakest.

Steps, scripts, evidence, cautions →

Pin the Bailey

Minutes

When a position seems to change size depending on whether it is being advanced or defended, write down the bold version and the modest version side by side and ask which one is being claimed, so the speaker cannot enjoy the conclusions of one and the defensibility of the other.

Steps, scripts, evidence, cautions →

State Your Position First

Minutes

Before engaging with objections, questions, or someone else's summary of your view, say in one or two plain sentences what you actually hold and what you do not, so that the discussion is about your position and not a version built for you.

Steps, scripts, evidence, cautions →

Note and Return

Seconds

When a new topic is introduced in the middle of an unresolved one, acknowledge it, write it down as something to come back to, and return to the original point, so that diversions neither derail the discussion nor go unanswered.

Steps, scripts, evidence, cautions →

"What Would Count as Evidence?"

Minutes

Before arguing over who is right, ask what observation would count against the claim, and agree on it in advance; a claim that no possible evidence could count against is not being offered as a claim about the world.

Steps, scripts, evidence, cautions →

"Which Step, Specifically?"

Minutes

When told that one action will lead through a chain of events to a dramatic outcome, lay the chain out link by link, ask what makes each link likely, and remember that the probability of the whole chain is lower than that of its weakest link.

Steps, scripts, evidence, cautions →

"There's a Third Option"

Seconds

When you are handed exactly two choices, stop and generate at least one more before choosing, including doing nothing, doing both, doing part, doing it later, or pursuing the underlying goal in a different way.

Steps, scripts, evidence, cautions →

Name the Missing Premise

Minutes

Most everyday arguments leave out the premise that does the real work; find it by asking what would have to be true for the stated reason to support the conclusion, say it aloud, and see whether anyone is still willing to assert it.

Steps, scripts, evidence, cautions →

Campaign integrity (for teams that persuade)

Self-audits for advocacy, marketing, and political teams that want to persuade without manipulating.

TARES Self-Audit

Minutes

Before a campaign, advertisement, fundraising appeal, or pitch goes out, test it against the five TARES duties: Truthfulness of the message, Authenticity of the persuader, Respect for the audience, Equity of the appeal, and Social responsibility for the common good.

Steps, scripts, evidence, cautions →

The Front-Page Test

Seconds

Ask whether you would be comfortable seeing the tactic, including how it works and why you chose it, described accurately on the front page of a newspaper read by your audience; if the tactic only works when the audience does not know about it, treat that as a finding.

Steps, scripts, evidence, cautions →

Harm-Class Inventory

Minutes

List every persuasive element in a campaign, tag each one as neutral craft, dual-use, or manipulative by design, and for each dual-use element write down where the line is and which side of it you are on.

Steps, scripts, evidence, cautions →

Disclosure Checklist

Minutes

Before publishing sponsored, affiliated, incentivized, or endorsed content, check that every material connection between the speaker and the brand or cause is disclosed clearly, conspicuously, in plain language, and in the same place and format as the claim it qualifies.

Steps, scripts, evidence, cautions →

Vulnerable-Audience Screen

Minutes

Before launch, ask who will actually receive the message, which of them are least able to evaluate or resist it, and what it does to them; then change the targeting, the tactic, or the safeguards so that the campaign does not get its results from the people least able to say no.

Steps, scripts, evidence, cautions →

Red-Team Your Campaign

Takes practice

Before launch, give people who did not build the campaign the explicit job of attacking it as a skeptical journalist, a regulator, a competitor, a harmed customer, and a bad actor would, and fix what they find while it is still cheap to fix.

Steps, scripts, evidence, cautions →

Decide Metrics Before Testing

Minutes

Before an A/B test or pilot starts, write down the primary metric, the harm metrics that must not get worse, the sample size or stopping rule, and the planned analysis, so that the result can tell you something you did not already want to hear.

Steps, scripts, evidence, cautions →

Recognize the technique first, then pick the countermeasure. Every encyclopedia entry links to the playbook entries that answer it.