I am speaking of the facts being ignored. Religion isn't about anything you have been stating. Religion is about seeking God, loving God and one another, serving God.
Religion that is pure and undefiled before God, the Father, is this: to visit orphans and widows in their affliction, and to keep oneself unstained from the world. (James)
Learn to do good; seek justice, correct oppression; bring justice to the fatherless, plead the widow's cause.....Is it not to share your bread with the hungry and bring the homeless poor into your house; when you see the naked, to cover him, and not to hide yourself from your own flesh? (Isaiah)
Religion was never established and/or practiced to do the things you claim. Also, I haven't seen your sources, just your claims. No doubt there have been people who took advantage of an already formed community and directed them to do something in the name of God that was inappropriate--but that has been the minority not the majority.
The majority seek God to love and serve him; to seek justice and to correct oppression, to feed the hungry, shelter the homeless, heal the sick, and educate the ignorant. Hospitals, schools, even inns were built by the faithful to do all these things. And the people served greatly outnumber those whom you claim were injured by religion.
In any war, there was more behind the cause than religion, and I believe you know that.