Christianity 'Causes Wars'.

Allowing that the Crusades were a millenium ago and that there were a few wars between Catholics and Protestants in the 17th and 18th centuries - we have to agree that they aren't exactly current issues - innit? Indeed, many of the reasons for launching crusades were not a million miles away from some of the logic used to support invasion of Syria!
N. Ireland was of course, a nasty, tribalist squabble.
I invite those making use of feeble arguments to list all of the European wars caused by Christianity in the last two centuries.
Having made your list - then make a second list of all wars caused by nations led by atheists.