Modern versions of Windows have their users running without admin rights by default. This is controlled by UAC.
You can only write without restriction in HKEY_CURRENT_USER section only - and that will almost be suficient.
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.