True. It was impossible to do anything together after 1054.
When Emperor Alexius asked Pope for help he didn't have in mind a full-blown Crusade. What he thought was few hundred mercenaries and thats it.
Pope Urban the II thought otherwise. For him this was the perfect opportunity to unite two Christian Churches, to take back Jerusalem, reassert his supremacy in Europe and beyond. When Emperor Alexius saw the hordes of western Europeans marching through his empire towards Constantinople he was horrified.
CHEERS
