Because Islam is a religion made by men for men.
It is one way that Allah gives special stuff to believers. And they think the children follow the mans religion. It is also a way to make Islam dominate the society it is in.
Once you are in a Muslim family you cannot get out, even with Marrage. This is also supported by the death penalty for leaving islam. Once Islam enters a society we would expect it to grow based on this kind of stuff.
And Muslim have multiple wifes and many children. For example Lebanon was a Christain majority country and everyone got along ok. But mulsim from Palestine came and with their laws because the majority and gave the local christains lots of problems in their own country.
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.