What is Enhancement

Advances in bioscience and biotechnology move faster than our conceptual and ethical understanding of them. These advances may ultimately change human nature and our understanding of what it means to be human. Early attempts to understand the consequences of these advances were marred by overly thin conceptions of human nature and human identity. In particular, the precise meaning of these concepts was rarely explicated and arguments about whether enhanced humans would be superhumanized or dehumanized lacked clarity. The development of more complex models of humanness and human identity may facilitate deeper insights into the consequences of enhancement while findings from the emerging science of human nature are incorporated into our understanding of what it means to be human.