Doing Wrong to ‘Lulu’ and ‘Nana’? Applying Parfit to the He Jiankui Experiment

Abstract

In November 2018, Dr. He Jiankui announced the birth of two baby girls born through the use of in vitro fertilization technology and the use of the gene-editing tool CRISPR-Cas9. There has been nigh uniform international condemnation of the clinical trial for violating international norms governing genomic research, especially research in human embryos that has implications for the germline. At issue also is the question whether the parents and the clinical research team harmed, and therefore wronged, the two girls. Here this question is engaged through application of the reasoning Derek Parfit has provided on the non-identity problem. One concludes that on this reasoning the parents are not morally culpable on that argument, although there is other reasoning that is to be considered to resist the Parfitian conclusion.