Organization may be a good candidate for a secondary index as long as cardinality is low. In other words, if you have a lot of repeating values for organization, use a secondary index. If not, building the index manually (as you have indicated in your ORG_USER CF) is a fine approach.
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.