A household, team, firm, or movement is not a metaphor for an information-persisting system — it is one. Sociology, in persistence terms, is the study of how level-\(L+1\) and \(L+2\) nodes allocate energy, maintain shared models, and export friction while keeping \(\mathcal{R} \ge 1\) as a distinct collective pattern.
At the social layer, members are \(\Phi\) (people, skills, trust stock), the collective is the node, and markets, states, and ecosystems are \(\Psi\).
| FPE term | Sociology reading | Examples |
|---|---|---|
| \(P_{in}\) | Budget, revenue, labour hours, attention pool | Payroll, volunteer time, family income |
| \(\eta(I)\) | Coordination efficiency | Specialisation, clear mandates, good tooling |
| \(\omega\) | Bureaucratic / ritual complexity | Org chart depth, meeting load, compliance theatre |
| \(\mathcal{E}_\Sigma\) | Environmental volatility | Market shocks, policy change, demographic shift |
| \(\mathcal{D}_{KL}\) | Gap between official story and floor reality | KPI theatre, “we’re fine” family broadcast, founder mythology |
| \(\Gamma\) | Unresolved conflict backlog | Grievances, silos, frozen roles, unpaid debts (emotional or fiscal) |
| \(\Phi\) | Member substrate | Health, skills, trust, tacit know-how in people |
| \(\Psi\) | Enclosing shelter | Employer of record, nation-state, supply chain, alliance |
| \(\mathcal{R} \ge 1\) | The group still exists as a recognisable node | Household cohabiting with function; firm still trading; movement still mobilising |
| Level | Typical nodes | You are… |
|---|---|---|
| \(L+1\) | Couple, household, friend group, team, parish | Member and sometimes sub-node for others |
| \(L+2\) | Firm, school, city movement, union, church denomination | Employee, citizen, parishioner — \(\Phi\) of the org |
Psychology essays treat you at \(L\). Geopolitics treats states at \(L+3\). This folder is the middle: where most daily life actually runs.
Almost every effective social repair — family meeting, post-mortem, union negotiation, truth commission — reduces to:
Rituals, bylaws, and “culture” are implementations. The ratio is indifferent to vocabulary.
Every member simultaneously:
Pathology often comes from role collapse: treating the firm as your self (identity fusion), treating your child as your node (enmeshment), or treating the nation as your family (see geopolitics/framework.md).
For any group that feels “stuck”:
See the topic essays linked from README.md.