Stylized SD model formalizing the safetywashing paper's Real Level mechanisms: legitimacy pressure, symbolic/substantive decoupling, forced worker participation, and safety culture erosion. Captivity is the key lever: it represents whether workers (as captive observers) can exert the exit/backlash pressure that, in greenwashing, forms a balancing loop. Set Captivity high to see the reinforcing lock-in the paper describes; set it low to see the loop close and self-correct, approximating an external-observer (greenwashing) dynamic. This is a qualitative structure-testing model for exploring loop dominance, not a calibrated predictive model - coefficients are illustrative.