Polity Atlas

How each model solves the same problems

Instead of “democracy versus anarchism”, compare the concrete ways collective problems get solved.

Question✕✕✕
How are decisions made?Each of eight canal communities elects a board and a trustee (síndic) who must farm his own land; the trustees sit as the Tribunal and elect a president for two years.A stratified random sample of 523 voters deliberated in moderated groups and plenaries and answered questionnaires before and after; no decisions were taken.Sortition / citizens' assemblyKings of small kingdoms (túatha) under over-kings; assemblies (óenach); customary law expounded by hereditary jurists rather than legislated.
How are conflicts resolved?Weekly public oral hearings in Valencian; no written record; the trustee of the canal concerned does not vote; penalties follow each community's ordinances.ArbitrationBalanced briefing materials, trained neutral moderators and competing experts structured disagreement.Brehon judges; sureties (naidm, ráth, aitire); distraint of livestock; ritual fasting against higher-ranking defendants; body-fines and honour-price compensation.Arbitration
How are public goods funded?Distribution of Turia water in 138 proportional shares, canal cleaning and guards financed by member levies; cheap and trusted dispute resolution.Privately funded; produced published results, media coverage and a peer-reviewed study.Rules on shared grazing, co-operative ploughing, mills and fencing; obligatory hospitality; churches and monasteries; few public works.
How is AI used?None. Hearings are oral and decided by elected farmer-trustees; no algorithmic tools are used.No AI role.None; a medieval legal order.
What are the main risks?Loss of farmland to urban growth, an ageing farming population and dependence on river flows controlled by state water authorities.CLM-0501Self-selection into attendance; artificial setting; analysis by the method's designers; no institutional uptake.Status-graded and unequal protection, unfree labour, endemic raiding and dynastic war, and vulnerability to a centralising conqueror.CLM-0385

This illustrates differences in design; it is not a universal claim about outcomes. Each cell links to mechanisms and the claims behind them.