List of most evil crimes Type Year Crime Of repeated incest : (1471-84) That Sixtus IV did continue the centuries old Papal tradition of not only fathering illegitimate children but of committing repeated rape and incest upon all his own children, male and female and did father several illegitimate children by them. Furthermore, that he did ensure a number were ritualistically murdered in satanic church rituals in honor of the ancient traditions of Jewish worship of YHWH. Of crimes against humanity (1472) Spanish Inquisition 1000s of Jews, Muslims and Protestants are cruelly murdered after Sixtus IV establishes Spanish Inquisition in 1472. Of murder : 1472-84 Portugal 184 are burned alive during Inquisition in Portugal; up to 1500 penitents per time are punished during public auto da fe "act of faith" festivals. Of crimes against humanity : (1475 Trent, Italy Nearly all Jews in Trent, Italy, are tortured, tried and burned amid unproved claims they had ritually sacrificed Christian child named Simon. Of regular and institutional sodomy and murder of children : (1471-84) That Pope Sixtus IV did continue the centuries old Papal and now senior church tradition of institutional sodomy of children, especially young boys. Furthermore, that Pope Sixtus IV and the Vatican did falsely maintain the justification of such practice amongst European nobility as an ancient Greek tradition of homosexuality. Of crimes against humanity : (1478): Pope Sixtus IV, in alliance with King Ferdinand of Spain, establishes the Spanish Inquisition. Jews, Moors and heretics will be imprisoned, tortured and murdered for centuries. Of crimes against humanity with unprecedented openly satanic purpose, ceremony and cruelty : (1481) That Pope Sixtus IV did authorize the Church to conduct the openly satanic ritual of auto-da-fé ("Act of Faith”) which introduced to the public the robes of the High Satanic Mass including hoods and caps as well as satanic pentagrams, burning crosses, public human sacrifice through burning and open blood spilling through beheading and strangulation. That this was first displayed in Seville in 1481. That the practice of priests conducting public ceremonies in satanic robes is still practiced today on certain feast days in certain Latin countries.