The Posthuman Condition

If biotechnology can be used to "upgrade" humans physically and mentally, should it be used at all? And, if so, to what extent? How will biotechnology affect societal cohesion? Can the development be controlled, or is this a Pandora's box that should remain closed?These are but a few of the perplex questions facing scientists as a result of the increasing ability of technology to change biology and, in turn, profoundly change human living conditions. This development has created a new posthuman