Well they had more familiarity with the area than the British
The church played a very important role because it was "all around" in medieval times. On the level of almost every village there was a church and a priest which helped spread the word of the christian god. Through this, almost every person down to a villager somewhere in a village in Europe was able to come to church where people gathered on Sundays and hear new information and educate himself on various things related to faith and religion.
Cromagnons had better tools which made them better hunters, and they painted on cave walls
Answer:
1: Yes.
2: I don't know.
3: They felt I think offended so the opposed the war.
4: It was a memorable thing to remember.
5: Maybe because they didn't have enough courage in order to go to war.