This chapter outlines how biotechnology can be seen as a challenge to our notion of nature, and how the complexity of the concept of nature in itself is a challenge in the debate on enhancement of capacities in humans, animals and plants by means of biotechnology. It then explores how the same concept contributes to the ethical arguments both for and against enhancement of human capacities, focusing on two central aspects of the enhancement debate namely: (i) the debate that focuses (...) on enhancement as an overreaching form of therapy; and (ii) the debate that focus on enhancement as the goal in itself. Finally, the chapter summarizes the contribution of the concept of nature in terms of the challenges that its inherent complexity poses to the ethical and philosophical debate on enhancement technologies, also briefly discussing how “nature” and “naturalness” can be said to have moral relevance in the enhancement debate. (shrink)

In the present Western cultural and political context, the concept of nature plays a central role in the debate about new technologies. However, the concept of nature is complex and reflects more than one frame of reference stemming from a long historical tradition. ‘Nature’ is referred to: a) as the object (phenomenon) toward which the debate is directed, and b) as the normative frame of reference that either justifies or rejects the technological method in specific situations. This paper argues, that (...) this double character of ‘nature’ is not particular for the debate on ethical concern for the non-human nature, rather it constitutes the complexity of the concept itself. This, in turn, leads to a more fundamental question, namely: What is ‘nature’?—Or rather: Is ‘nature’ to be defined? (shrink)