The Romans conquered them. Kemetism lasted for many thousands of years in all its forms. Longer than Islam and Christianity put together.
Because their gods were false... "And I must pass through the land of Egypt on this night and strike every firstborn in the land of Egypt, from man to beast; and on all the gods of Egypt I shall execute judgments. I am Jehovah" (Exodus 12:12. Bible).
Is There Only One True God? : http://www.watchtower.org/e/200602b/arti...
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.