It is always best to look on the legend of the map you are using to determine if you should use WGS84 or NAD 27 for Canada. Deciding what to use is only important when referencing maps, and therefore it is important to correspond with those particular maps.
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.