You can go all the back to the crusades and follow it up through the times.
Of course we can, that's why I asked you to demonstrate that religion is for War and not Peace, to which you came back again and again with nothing but assertive generalities which I am to take to mean that they are True and Correct and Complete picture of Religion is the Cause for Conflict (which again that conflict in this conversation's context extends only to the last few decades). In closing you have nothing to demonstrate that Religion is for WAR outside that some people who call themselves religious are willing to do horrible and grotesque things in the "name" of religion, which to you demonstrates that religion is the problem. Not all muslims are alike, not all muslims wish death to the infidel.