title: The troubled dream of nature as a moral guide.
authors.affiliation: University of Chicago, USA.
authors.forename: L R
authors.initials: LR
authors.lastname: Kass
mesh_terms: D026688:Bioethical Issues; D001675:Bioethics; D018864:Cultural Diversity; D028781:Ethical Relativism; D004989:Ethics; D005260:Female; D040821:Human Characteristics; D006806:Human Rights; D006801:Humans; D008297:Male; D009014:Morals; D019368:Nature; D010684:Philosophy; D012099:Reproductive Techniques; D012945:Social Values