Counterfactuals Unchained: How Causality Escapes Its Own Models
Counterfactuals Unchained: How Causality Escapes Its Own Models Opening — Why this matters now AI systems increasingly make decisions that trigger other decisions — an expanding domino chain woven from predictions, nudges, and sometimes hallucinations. When businesses want explanations, regulators demand accountability, or agents need to reason about what would have happened, classic causal models quickly reveal their limits. The paper “Causality Without Causal Models” by Halpern & Pass fileciteturn0file0 argues that our current machinery for defining causes is simply too rigid. Their proposal: liberate causality from structural equations and reinterpret it in any counterfactual framework. ...