Buchanan argues against that enhancement is always wrong because it will change or destroy human nature by stating “I will argue that there is nothing wrong, per se, with altering human nature” (Buchanan, 142). Buchanan believes it will neither change nor destroy human nature by containing the “bad as well as good characteristics and there is no reason to believe that in every case eliminating some of the bad characteristics would so imperil the good ones” (Buchanan, 142). Therefore, altering enhancements will neither change nor destroy human nature in the context of Buchanan. Buchanan disagrees to a principle of objection of enhancement because he believes enhancement shouldn’t be judged based on principle. A principle objection includes
