The concept of dignity is widely used in society, particularly in reference to human rights law and bioethics. Several conceptions of dignity are identified, falling broadly within two categories: full inherent dignity (FID) and non-inherent dignity (NID). FID is a quality belonging equally to every being with full moral status, including all members of the human natural kind; it is permanent, unconditional, indivisible and inviolable. Those beings with FID ought to be treated deferentially by others by virtue of their belonging (...) to a noble caste. FID grounds fundamental human rights, such as the rights to freedom and equality.The concept of dignity forms a network of interconnected ideas related to worth and value particularly within legal and ethical discourse; it is a rich and meaningful concept, irreducible to one or two quasi-legal principles. Fundamentally, dignity matters because it forms the foundation of civilized society; without it, serious abuse of people is more likely to occur. (shrink)

In this work I present a detailed critique of the dignity-related arguments that have been advanced against the creation of human–nonhuman chimeras that could possess human-like mental capacities. My main claim is that the arguments so far advanced are incapable of grounding a principled objection against the creation of such creatures. I conclude that these arguments have one, or more, of the following problems: they confuse the ethical assessment of the creation of chimeras with the ethical assessment of how such (...) creatures would be treated in specific contexts, they misrepresent how a being could be treated solely as means towards others’ ends, they fall short of demonstrating how humanity’s dignity would be violated by the creation of such entities, and they fail to properly characterise the moral responsibilities that moral agents have towards other moral agents and sentient beings. (shrink)

Following the debate in the UK House of Lords, in December 2012, uncertainty remains as to the manner in which human and non-human interspecies embryos are differentiated in law.

In this paper I explore some of the moral issues that could emerge from the creation of human–nonhuman chimeras capable of human gamete production and human pregnancy. First I explore whether there is a cogent argument against the creation of HNH-chimeras that could produce human gametes. I conclude that so far there is none, and that in fact there is at least one good moral reason for producing such types of creatures. Afterwards I explore some of the moral problems that (...) could emerge from the fact that a HNH-chimera could become pregnant with a human conceptus. I focus on two sets of problems: problems that would arise by virtue of the fact that a human is gestated by a nonhuman creature, and problems that would emerge from the fact that such pregnancies could affect the health of the HNH-chimera. (shrink)