While reviewers agree that the proposed framework is an important addition in unifying notions of counterfactual fairness, reviewers point out limitations that could reduce its practical impact. While reviewers agree that the authors address this to some extent, more discussion of the limitations would be good to add for the camera ready version (along with various revisions suggested by the reviewers including re-organizing the paper to make it clearer). I agree with R2 in recommending that the authors change the abbreviation of PC effect.