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?Elected chamber and lot-selected chamber with equal powers; each can initiate and vote on the other's bills.Sortition / citizens' assemblyKings of small kingdoms (túatha) under over-kings; assemblies (óenach); customary law expounded by hereditary jurists rather than legislated.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' assembly
How are conflicts resolved?Intercameral relations between the two chambers (a design question the 2019 volume examines).Brehon judges; sureties (naidm, ráth, aitire); distraint of livestock; ritual fasting against higher-ranking defendants; body-fines and honour-price compensation.ArbitrationBalanced briefing materials, trained neutral moderators and competing experts structured disagreement.
How are public goods funded?Ordinary legislation and budgets, passed only with both chambers' consent.Rules on shared grazing, co-operative ploughing, mills and fencing; obligatory hospitality; churches and monasteries; few public works.Privately funded; produced published results, media coverage and a peer-reviewed study.
How is AI used?No documented AI role.None; a medieval legal order.No AI role.
What are the main risks?Unelected members' accountability; self-selection among those invited; capture by staff or experts.CLM-0313CLM-0920Status-graded and unequal protection, unfree labour, endemic raiding and dynastic war, and vulnerability to a centralising conqueror.CLM-0385Self-selection into attendance; artificial setting; analysis by the method's designers; no institutional uptake.

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