All over the world but the majority is in the US Since Wicca is a religion, it can be practiced most anywhere. The places that have state religions however, that are Christian or Muslim may have less in number because the falsely accuse us of satanism. Wicca can be practiced anywhere, but the U.S.And Great Britain have the highest number of known Wiccans.
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.