What would I write for religion because my other ones I had first, pro-war diminishes population. Then for the other one I had war increases the economic well-being of many people.

4 answers

I gave you some additional ideas about religion in an earlier post today.
War increases a sense of patriotism.
I know but I have to start off all of my sentences with numeration. First, pro-war diminishes overpopulation. Second, war increases the economic well-being of many people. ( then after them i expanded on them reasoning) I don't know what to but for religion. Third....
Third, wars are sometimes fought for religious reasons.

Take it from there.