Structural counterfactuals: a brief introduction.
Recent advances in causal reasoning have given rise to a computational model that emulates the process by which humans generate, evaluate, and distinguish counterfactual sentences. Contrasted with the "possible worlds" account of counterfactuals, this "structural" model enjoys the advantages of representational economy, algorithmic simplicity, and conceptual clarity. This introduction traces the emergence of the structural model and gives a panoramic view of several applications where counterfactual reasoning has benefited problem areas in the empirical sciences.
Computer Science Department, University of California, Los Angeles 90095-1596, USA. judea@cs.ucla.edu
Judea
J
Pearl
D000465:Algorithms; D006801:Humans; D008960:Models, Psychological; D011340:Problem Solving; D013850:Thinking
Causal reasoning; Counterfactuals; Structural models