Instead of blaming each other they blame their holy books. Its was the hottest new excuse for a war for over 1000 years.
right, it had nothing to with trade, profit, prestige, glory, or power:drool:
when the muslims invaded france through the pyrennes, they did it to spread the word of allah! which is why they pillaged all the villages on the way in and out & took slaves.
when the christians embarked on the crusade, they did it to spread the word of god, which is why they killed all the non-christians. had nothing to do with trading ports, the glory of such a prize, or the money that could be made off the pilgrims.
ect
not to say religion in and of itself wasnt a good motivator of the lower masses, who were the ones doing the killing and being killed. but they wouldnt have been there if not for their rulers. and you think rulers by "divine right" would invest so much money if not for a good return on said investment?