Destroying unwanted embryos in research

Destroying unwanted embryos in research

Some of the human embryos generated by in vitro fertilization (IVF) are treasured by the couples whose gametes were fused to create them; they may fulfil the wish of the prospective parents to have a child. We call these ‘wanted embryos’. It would be wrong to destroy such embryos in research; however, not all embryos are wanted. We argue that it is, with the consent of the parents, morally perm...

Destroying Civilization, Destroying Nature

Unwanted results: the ethics of controversial research.

An ethical analysis of alternative methods to obtain pluripotent stem cells without destroying embryos.

Although few ethical concerns exist regarding the use of adult stem cells, the field of embryonic stem cell research is fraught with moral qualms. Several alternative sources of pluripotent stem cells have recently been presented that try to sidestep the destruction of human embryos. The goal of these new proposals is to avoid embryo destruction, the main objection to embryonic stem cell resear...

Embryos created for research purposes.

The creation of embryos for research use has drawn a great deal of criticism. It is difficult to defend an ethical distinction between what one can do to "spare" embryos and what one can do to "research" embryos. The strongest ground on which to argue against the creation of embryos for research is a symbolic one, having to do with respect for human life. Ronald Dworkin's work in Life's Dominio...