Every link helps. But when assigning PageRank, Google treats Dmoz exactly the same as any other site. It does not give any extra weight to a link from the Open Directory.
(This has been stated repeatedly by Google staff, most recently by Matt Cutts in a webmaster chat.) However a link from Dmoz eventually spawns links from its many clones, which adds to PageRank. Since many ODP clones have low PR, the effect may not be as great as is sometimes supposed. The most notable clone is the Google Directory.
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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.