evaluations overly harsh and would ask reviewers to reconsider our paper in the light of clarifications provided below. 2

We thank the reviewers for their thoughtful feedback. We organize the reviewer's questions (Q) and provide answers below. Point #6 clarifies questions in "Correctness". P (Y = 0 | do( π)) = 0 .5 We appreciate the suggested references, but they are somewhat orthogonal to our problem.