Deter attack by making your settlement a poor target through visible defences, concealed stores and a steady, predictable record, and by stating what you will defend as a standing boundary that leaves the other side a way to say yes. Threatening to destroy anyone who threatens you tends to raise the other side’s fear and your own obligation to follow through, so the dependable approach is denial and clarity, with force kept to the defence of your own people.
Part of Negotiation from Strength
What the theory and evidence on deterrence support for a small settlement, and where the parent article’s claims outrun them.
The Parent Article’s Claim
It contrasts a deterrent statement (“our community is prepared and capable; we value peaceful trade and will defend ourselves if necessary”) with a provocative one (“we are heavily armed and will destroy anyone who threatens us”). It says the first invites cooperation and the second invites a preemptive strike by a group that now sees you as a threat, and concludes: never threaten, demonstrate quietly.
The direction of the advice is sound. The certainty is not: no study of small settlements supports “invites a preemptive strike”, and threats do sometimes deter. What can be said is narrower and better supported.
What the Literature Supports (All Recalled, Not Verified Here)
The sources below come from the study of international relations and game theory. They concern states and laboratory games, not settlements of a few dozen people, so they offer reasoning to borrow, not measurements to apply. All citations are from memory and should be checked before being relied on.
- The security dilemma. Robert Jervis (1978, Cooperation Under the Security Dilemma) argued that measures one side takes for its own security can look threatening to the other, which responds in kind and leaves both less secure. The dilemma is milder when defensive and offensive postures can be told apart and when defence has the advantage. A palisade and staffed watch post are unambiguously defensive; a drilled strike force and a stockpile of weapons are ambiguous.
- Denial and punishment. Glenn Snyder (1961, Deterrence and Defense) distinguished deterring by threatening punishment from deterring by denial, making the attack unlikely to succeed. Denial needs no threat, and for a small settlement it is the more credible kind, because it relies on walls, watch and concealed stores rather than on a promise to retaliate you may not be able to keep.
- Credibility. Thomas Schelling (1966, Arms and Influence) stressed that a threat works only if it is believed, and that it has to leave the other party a way to comply without humiliation. A threat you cannot carry out, once called, damages every later signal.
- Repeated dealing. Robert Axelrod (1984, The Evolution of Cooperation) reported that in tournaments of repeated games, a strategy that cooperates first, retaliates against defection in kind and forgives quickly did well. It is a statement about repeated games between known partners; it supports reliability and measured response, and cannot be turned into a guarantee.
A Way of Thinking, Not a Calculation
A raider choosing a target can be pictured as comparing, for each possible target, the expected gain with the expected cost. Write p for the chance of success, G for what would be taken and C for the cost of the attempt. The raider is drawn to targets where p x G exceeds C.
Hypothetical numbers (units arbitrary, none measured): at your settlement, G = 100, p = 0.5 and C = 60, so p x G = 50, below C = 60, and attack is unattractive. At a neighbour, G = 100, p = 0.8 and C = 40, so p x G = 80, above C = 40, and the neighbour is the better target. Visible defence works by lowering p and raising C. Hiding stores lowers G. The point is the comparison between targets (“a harder target than the next one”, in the parent article’s words), not the figures. Real raiders do not compute, and a desperate group’s C may be low whatever you do.
Method: Deter Without Provoking
Step 1: Prefer denial. Invest in what makes an attack fail: maintained defences, watch, concealed stores; see Visible Preparedness and Raid Mitigation.
Step 2: Choose defensive-looking measures where you can. Where a measure is ambiguous, ask how it looks from outside.
Step 3: Say what you defend. “This settlement, these fields, the people in it.” State it as a standing boundary, to everyone, not as a message aimed at one group.
Step 4: Leave a way out. Invite talks, offer trade, and make clear that approaching openly is welcome; see First Contact Protocols.
Step 5: Avoid ultimatums and deadlines. A deadline corners both sides.
Step 6: Respond to probing in proportion. A small incident is raised through the channel and answered by a defensive adjustment, not a raid; see Establishing Communication Channels.
Step 7: Keep to your word, so your signals can be believed.
Step 8: Keep force for defending your own. Never promise to destroy anyone.
Step 9: Offer what a desperate group needs. If the pressure is hunger, trade or sharing may deter where a wall will not; see Resource Sharing Frameworks.
What Remains Unknown
- Whether a calm statement of defence changes what a particular group does. There is no data at settlement scale.
- How often menacing talk actually causes a first strike, as against how often it deters.
- Where the line between a firm and a provocative message falls for a given audience; it depends on the audience’s history and fears.
- Whether concealing numbers (as the parent article advises) offsets the effect of showing strength, or lowers deterrence by hiding it.
Do not threaten
A deterrent that depends on a threat of destruction commits you to carry it out, may be read as a reason to strike you first and, if it is a bluff, ends in failure. Keep statements to what you will defend. For disputes, use the steps in Conflict Resolution, and for agreements that hold, Mutual Defense Agreements.
Sources Recalled From Memory and Not Verified
- Jervis (1978), Cooperation Under the Security Dilemma, World Politics.
- Snyder (1961), Deterrence and Defense.
- Schelling (1966), Arms and Influence.
- Axelrod (1984), The Evolution of Cooperation.
- Snyder (1984), on alliances, in Mutual Defense Agreements.
What’s Next
- Learn next: Mutual Defense Agreements — extending deterrence through allies
- Combine with: Projecting Capability — the display side