Not exactly sure but remove your where query and instead use a join something on the lines of.
Not exactly sure but remove your where query and instead use a join something on the lines of join o in x.CommunityMember. Community on communityId equals x.communityMember.Community. Id (my syntax is comp0letely out, but may serve you as a hint).
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.