Since Subversion 1.5.x merge tracking is implemented. So every time you do a merge in Subversion, the info about the merge you have done is automatically tracked in Subversion in the directory where you started the merging. If you do that all the time e.g. From the trunk, all the mergeinfo will be combined there.
Start the "Merge" dialogue as if you were to port further changes. When prompted for a revision range, hit "Show log". Revisions that have already been merged will be greyed out and won't be eligible.
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.