I dont file that because the crusades were used by the kings of europe who were Broke and starving at the time to steal gold from everyone in their lands and into what we call the middle east, driving the men we know as Moors from their lands in the process.
The Spanish Inquisition which ironically began on the same year the moors were driven from Spain revolved around a similar conflict. A cleaning of house using religion demonically against people they did not want in their country.
Sadly, you didnt know this until i informed you just now, friend.
You arent talking to a dum dum friend. Im like, know stuff, friend. They had nothing to do with Christianity.