... I can report that you (and only you) are the one concrete connection we have to Kevin outside the world of computers. I do not believe we will ever be able to find him via his telephone traces, telnet or FTP connections, and/or other technological methods. It is only through personal (or, in your case, telephonic) exchanges with Kevin that we gain more insight as to his activities and plans. Your assistance is crucial to this investigation . [Emphasis added.]