Majority-Centre Risk
Collective aggregation centres the median comfort zone — mediocrity over the best read when one exists
Majority-centre risk is the failure mode where collective methods — consensus workshops, democratic bind, equal-weight votes, credential theatre — centre the median appetite in the room: pragmatic, conservative, short-horizon options that minimise visible discomfort, not necessarily the best read when a knowable or experience-backed answer exists.
Introduction: When Trustworthiness Is Not Enough (architecture by consensus); split by layer in When Social Stability Matters More Than Quality.
Not a Rogers theorem. Diffusion of innovation describes who adopts when in a population over time. This corpus term names what happens when you aggregate many voices at a bind — we may borrow innovator/pragmatist vocabulary for postures, but Rogers did not define consensus-workshop mediocrity. See Innovation Divide.
Two layers (art. 34–35)
Legitimate collective bind is not forbidden under genuine uncertainty and shared cost. The risk is misclassification: treating false uncertainty or knowable structure as if the median vote were discovery.
Typical shape
- Experienced minority names long-horizon structural risk; the room experiences the choice as genuinely open.
- Consensus culture or equal-weight vote feels inclusive.
- Outcome clusters toward stability — the option that minimises short-term friction, not year-three coupling or proven failure modes already in the library.
- Best answer loses when it is unpopular, unfamiliar, or slow to pay off.
Distinct from but reinforced by groupthink (unanimity pressure in cohesive groups) and Innovation Divide (same evidence, different assigned strength through appetite).
Countermeasures
- Classify first — genuine vs false uncertainty; quality vs legitimacy; knowable structure vs cost allocation.
- Publish evidence and derivation — designated evidence, incident captures, tier — before the workshop.
- Named authority at bind — someone commits at stated tier; dissent recorded, not averaged away.
- Quality mechanisms where epistemics warrant (Strengthening the Commitment Boundary); legitimacy mechanisms where standing and cost-sharing warrant (art. 35) — sequenced, not collapsed.
Corpus stance
A1 — adopted on this site: Corpus-owned term for a recurring Part V failure mode; explicit separation from Rogers attribution.