Maybe expelling the Christians ;). But if we look at it seriously, people should learn to adapt and live with each other, without thinking that someone is under their level, not worrh the citizenship etc.
I hope this helps!
Answer:
Third, the crusading movement impacted internal European development in a few important ways. The movement helped both to militarize the medieval western Church and to sustain criticism of that militarization. It arguably helped solidify the pope’s control over the Church and made certain financial innovations central to Church operations. And it both reflected and influenced devotional trends. For example, while there was some dedication to St. George from the early Middle Ages, the intensity of that devotion soared in Europe after he reportedly intervened miraculously at the Battle of Antioch in 1098, during the First Crusade.
