I don't think Kerberos is used locally, on a service on the same machine NTLM is used. On any other machine on the same Realm (Domain) Kerberos will be used, except on the same machine of the service.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.