I don't think that it is the largest in history. It was not the Europeans who put an end to child sacrifice but Catholics who lived in Europe. The European neopagans sacrifice babies by the thousands every day to the gods of self convenience, money, lust.... Some are sacrificed to the false god of utility when a "judge" and/or "doctors" decide theirs lives are futile and their false god must be appeased. Hard to find the body parts though as they are frequently burnt in incinerators and thrown into dumpsters. At least the Peruvian pagans had the baseline decency to bury the poor children! Lord have mercy on us.

Cardinal Siri's take on the contemporary theological movements of his time:

“the words flee, they continually slide, full of implications,
implications with different resonances each time, in a way which does
not allow any principle, notion or concept of fundamental, stable
meaning to remain….One finds himself as if before a sort of ontologic
allergy to every notion, word and feeling which evoke an eternal
stability.”

Lisi its the mode of the visual that I find weak. The visual presents a fracturing of the early church into two - one stable eastern orthodox fraction and one unstable Roman Catholic fraction. The Roman Catholic Fraction then spawns multiple schisms while disappearing itself from the time line. The truth is the first protestants were the eastern Orthodox and there were many fractures in her. The Roman Catholic Church had remained throughout the time line unchanged and unbroken with no links to heretics whatsoever. Protestant sects do not develop from Catholicism. They develop from a rejection of Catholcism.