Things are not black & white.
Would the pacifist Quakers agree with the Christian Crusades? I know that many of the crusades were in response to Muslim agression.
I had the good fortune to provide hospice care for several months for a devout Muslim who was an MD, surgeon who was never married nor had any family in the USA. We had many long conversations before he died. He gave me his Koran just prior to his death.
If you were to measure a Christian by how Christ like he was in his behavior, he was more of a Christian than 95% of proclaiming Christians.
I have been eternally grateful that this happened prior to 9-11
Devout Christians become more Christ like.
Devout muslims become more Mohammed like.
It’s clearly evident which is closer to God.