title: Transferring morality to human-nonhuman chimeras.
abstract: Human-nonhuman chimeras have been the focus of ethical controversies for more than a decade, yet some related issues remain unaddressed. For example, little has been said about the relationship between the origin of transferred cells and the morally relevant capacities to which they may give rise. Consider, for example, a developing mouse fetus that receives a brain stem cell transplant from a human and another that receives a brain stem cell transplant from a dolphin. If both chimeras acquire morally relevant capacities as a result of transplantation, and if those capacities are indistinguishable, should the difference in cell origin matter to how we classify these creatures? I argue that if morally relevant capacities are easy to detect, cell origin is irrelevant to how the chimera ought to be treated. However, if such capacities are hard to detect, cell origin should play a role in considerations about how to treat the chimera.
authors: a Florida International University.
authors: Monika
authors: M
authors: Piotrowska
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D002678:Chimera; D003071:Cognition; D026689:Ethical Analysis; D006801:Humans; D051379:Mice; D028681:Moral Obligations; D009014:Morals; D009420:Nervous System; D009474:Neurons; D058748:Pain Perception / Q000941:ethics*; D033581:Stem Cell Transplantation / Q000941:ethics