Why is this a ROTFL comment?
Because it shows an utter ignorance of history. Yes, professed Christians committed atrocities in the name of Christ. I am in no way dismissing that fact of history. However so many contributions to the world have been made by Christians that I can only name a few with corresponding confirmation:
All evidence points to there having been, in the earliest religious thought, a vision of the cosmos that was profoundly cyclical. The assumptions that early man made about the world were, in all their essentials, little different from the assumptions that later and more sophisticated societies, like Greece and India, would make in a more elaborate manner. As Henri-Charles Puech says of Greek thought in his seminal Man and Time: "No event is unique, nothing is enacted but once . . . ; every event has been enacted, is enacted, and will be enacted perpetually; the same individuals have appeared, appear, and will appear at every turn in the circle."
The Jews were the first people to break out of this circle, to find a new way of thinking and experiencing, a new way of understanding and feeling the world, so much so that it may be said with some justice that theirs is the only new idea that humans beings have ever had. But their worldview has become so much a part of us that at this point it might as well have been written into our cells as a genetic code.
Thomas Cahill, The Gifts of the Jews: How a Tribe of Desert Nomads Changed the Way Everyone Thinks and Feels, (New York, NY: Nan A. Talese , 1998), p. 5.
[The state of marriage among Romans after the Punic victories:] To this loose and voluntary compact religious and civil rites were no longer essential, and between persons of a similar rank the apparent community of life was allowed as sufficient evidence of their nuptials. The dignity of marriage was restored by the Christians, who derived all spiritual grace from the prayers of the faithful and the benediction of the priest or bishop.
Edward Gibbon, The Decline and Fall of the Roman Empire , Vol. II (New York, NY: The Modern Library, n.d.), p.701.
For, as the Roman Empire fell, as all through Europe matted, unwashed barbarians descended on the Roman cities, looting artifacts and burning books, the Irish, who were just learning to read and write, took up the great labor of copying all of western literature – everything they could lay their hands on. These scribes then served as conduits through which the Greco-Roman and Judeo-Christian cultures were transmitted to the tribes of Europe, newly settled amid the rubble and ruined vineyards of the civilization they had overwhelmed. Without the Service of the Scribes, everything that happened subsequently would have been unthinkable. Without the Mission of the Irish Monks, who single-handedly re-founded European civilization throughout the continent in the bays and valleys of their exile, the world that came after them would have been an entirely different one – a world without books. And our own world would never have come to be.
Thomas Cahill, How the Irish Saved Civilization: The Untold Story of Ireland’s Heroic Role from the Fall of Rome to the Rise of Medieval Europe, (New York, NY: Anchor Books, 1995), pp. 3-4.
It can indeed be said without exaggeration that the Western world lived until the advent of the steam engine on technological innovations made during the medieval centuries.
Stanley L. Jaki , Christ and Science (Royal Oak, MI: Real View Books, 2000), p.22; quoted in Nickel, p. 76.
You can also add abolition, sufferage, hospitals, orphanages, many many other things. It is completely unfair to encumber Christianity with its dark side and remove the good it has done.
Perhaps your mindset against Christianity is coloring your thoughts a bit too much?