Peter Stein

Let me think about this step by step: 1. First, we need to consider the initial state: a medium-trust society where institutional corruption becomes openly visible, particularly at the highest levels. This visibility is key - it's not just that corruption exists, but that it's brazenly public. 2. In game theory terms, each citizen now faces recurring choices about whether to: - Maintain pro-social cooperative behaviors - Defect toward more self-interested behaviors - Actively exploit systems like those in power 3. The payoff matrix is affected by: - Reduced costs of unethical behavior (as enforcement/reputation penalties decrease) - Increased opportunity costs of ethical behavior (as others exploit systems) - Psychological costs of maintaining cooperative norms while seeing elites break them - Network effects as trust deteriorates 4. The likely Nash equilibrium would trend toward a "cascading defection" where: - Initial defections by political leaders reduce the cost of unethical behavior - This encourages more actors to defect as the relative costs of cooperation increase - Trust continues eroding as more people defect - Eventually reaching a new equilibrium with much lower baseline trust and cooperation 5. However, this may not be a complete breakdown. Local trust networks often persist even in low-trust societies, creating a dual-level equilibrium: - Low trust/high defection at institutional/stranger levels - Maintained cooperation in smaller trusted networks (family, close associates) This suggests the Nash equilibrium would be a fragmented trust landscape - high cooperation within small trusted groups but low cooperation and high defection rates in broader society, especially regarding public institutions. What's particularly interesting here is how this new equilibrium can be quite stable - once established, it's difficult to shift back to a high-trust equilibrium without massive coordination.