The investigations into the complexity of the bios confirm the insufficiency of the paradigms of contemporary bioethics. The author, starting from a presentation of the philosophical terms of nature/culture dualism (Moi and bios, that he supposes to be feminine), gives room to some hypothesis concerning bioethics on the dayafter- tomorrow. References are made to ethics of pornography, tenderness in legal anthropology, state and sexual power, incertitude and subjection, unconsciousness as a paradigm of the body parts energy, ending with a brief reconstruction of the female paradigm and the constituting role of milk in terms of animal subjectivity of the human.Key words: contemporary bioethics, paradigm, legal anthropology.Les paradigmes de l...