Causality, Causal Inference, Philosophy Of Science, Ethical Ai, Mediation Analysis.
Unbiased probability distribution equals the post-intervention probability distribution and its difference with the prior probability distribution (P(Y|do(X)) - P(Y)) is one of the measures of the strength of the (total) causal effect between variables X and Y (sometimes, the ratio P(Y|do(X))/P(Y)