In the enhancement debate it is important to distinguish the concerns and the arguments that are provided for and against the moral and ethical significance of various types of enhancement. In this particular domain, the rhetoric is often intense and feverish and it is important to be mindful of whether one is examining a concern or an argument about the moral permissibility of a particular kind of enhancement (Buchanan 2011). While evaluating these authenticity concerns, it is helpful to bear in mind the scope of the authenticity concern under scrutiny. That is, it is important to be clear about whether the authenticity concern that is being expressed purports to (1) show that all enhancements are immoral, (2) show that most enhancements are immoral, or (3) show that a particular enhancement is, or would be, immoral (Buchanan 2011).