Abstract

According to Haber and Benham (2012), a sufficient condition for full moral consideration is that a creature bears a genealogical relation to the Homo sapiens lineage. Since part-humans do not bear such a relation, they are not due full moral consideration on that basis. Given this argument, my aim in this commentary is twofold. First, I want to challenge its soundness by showing that it is possible for part-humans to bear a genealogical relation to the H. sapiens lineage. Second, I want to argue that Haber and Benham's attempt at avoiding moral confusion by reframing ethical concerns about part-humans doesn’t work.