Mutually invulnerable retaliation forces neutralize each other’s deterrent role

Evidence

It can be argued that except under the most extreme provocation we would shrink from any retaliatory strike that had no significant chance of eliminating or softening the Russian return strike. According to this argument, a pair of invulnerable SAC’s is a pair of neutralized SAC’s; and while that might be the best kind in a completely bi-polar world, it is a luxury that we could not afford in the existing world—a world in which there is a large “third area” in which we wish to deter Russian aggression by a threat more credible than that of mutual suicide. — Thomas C. Schelling, The Strategy of Conflict, 582

Categorization

• XREF: This is the classic mutual-invulnerability paradox that connects directly to Gambetta-style private protection and the reader’s Milgrom private-judges framing — credibility of a third-party enforcer hinges on its threat being believable. — connects to: Deterrence rests on surviving retaliation capacity, not on existing destructive capacity. — Thomas C. Schelling, The Strategy of Conflict, 528; Mutual invulnerability raises the credibility of limited retaliation — Thomas C. Schelling, The Strategy of Conflict, 585; Invisibility from retaliation confers power to act with impunity. — Grégoire Chamayou, A Theory of the Drone, 342 (+4 more)
• DEEPTHINKING: The claim that invulnerability neutralizes mutual deterrence is a genuinely counterintuitive inversion of the common intuition that invulnerability stabilizes deterrence — the whole third-area problem rests on it.

Related

• Judging mutual invulnerability requires comparing two distinct deterrent threats (similarity 0.88)
• Mutual invulnerability raises the credibility of limited retaliation (similarity 0.87)
• Deterrence rests on surviving retaliation capacity, not on existing destructive capacity. (similarity 0.86)
• Mutual deterrence depends on balance stability, not on sheer symmetry. (similarity 0.80)
• Deterrence operates on graduated probability, not a binary trip-wire logic (similarity 0.78)

Broader Connections

• Mutual invulnerability raises the credibility of limited retaliation #contradicts (0.90) — Thomas C. Schelling, The Strategy of Conflict, 585
• Invisibility from retaliation confers power to act with impunity. #complicates (0.85) — Grégoire Chamayou, A Theory of the Drone, 342
• Judging mutual invulnerability requires comparing two distinct deterrent threats #expands (0.80) — Thomas C. Schelling, The Strategy of Conflict, 587
• Weapons primarily deter rivals rather than inflict harm in actual fights #corroborates (0.80)
• Co-presence can be unilateral, breaking presumed reciprocity between combatants #complicates (0.80)