In only one crusade, two million Albigenses were killed. How many must there have been altogether, and how many millions more must have been killed during the entire Middle Ages! Another source writes
The Catholic crusade against the Albigenses in Southern France (from 1209-1229), under Popes Innocent III., Honorius III. and Gregory IX., was one of the bloodiest tragedies in human history. … The number of Albigenses that perished in the twenty years’ war is estimated at from one to two millions.
– Cushing B. Hassell, History of the Church of God, Chapter XIV.
W. E. H. Lecky says:
"That the Church of Rome has shed more innocent blood than any other institution that has ever existed among mankind, will be questioned by no Protestant who has a competent knowledge of history. The memorials, indeed, of many of her persecutions are now so scanty, that it is impossible to form a complete conception of the multitude of her victims, and it is quite certain that no power of imagination can adequately realize their sufferings." – "History of the Rise and Influence of the Spirit of Rationalism in Europe," Vol. II, p. 32. London: Longmans, Green, and Co., 1910.
The following quotation is from The Glorious Reformation by S. S. SCHMUCKER, D. D., Discourse in Commemoration of the Glorious Reformation of the Sixteenth Century; delivered before the Evangelical Lutheran Synod of West Pennsylvania, by the Rev. S. S. Schmucker, D.D., Professor of Theology in the Theological Seminary at Gettysburg. Published by Gould and Newman. 1838.
Need I speak to you of the thirty years’ war in Germany, which was mainly instigated by the Jesuits, in order to deprive the Protestants of the right of free religious worship, secured to them by the treaty of Augsburg? Or of the Irish rebellion, of the inhuman butchery of about fifteen millions of Indians in South America, Mexico and Cuba, by the Spanish papists? In short, it is calculated by authentic historians, that papal Rome has shed the blood of sixty-eight millions of the human race in order to establish her unfounded claims to religious dominion (citing Dr. Brownlee’s “Popery an enemy to civil liberty”, p. 105).
Estimates range up to 7 to 12 million for the number who died in the thirty years’ war, and higher:
This was the century of the last religious wars in “Christendom,” the Thirty Years’ War in Germany, fomented by the Jesuits, reducing the people to cannibalism, and the population of Bohemia from 4,000,000 to 780,000, and of Germany from 20,000,000 to 7,000,000, and making Southern Germany almost a desert, …
– Cushing B. Hassell, History of the Church of God, Chapter XVII.
You're balls deep in the Whore of Babylon, and she drinks the blood of Christians.