Many Christian writers identified the gods and lesser spirits of the Greek and Roman world with demons. This ushered in the Christian practice of demonizing those they perceived as their opponents. One of those opponents to the Catholic Church was the Cathars, whose persecution set the stage for many of the horrors committed by the church – in the name of God.
Who were the Cathars?
In the 12th to 14th century, the Cathars emerged as a medieval sect, who questioned many tenets of the Catholic Church. For instance, they believed that there were two gods: one a god of good, and the other a god of evil. They also preached about poverty, and rebelled against the Catholic Church’s corruption and exploitation of the poor. As a result, they were first branded as heretics, and ultimately as devil worshippers and practitioners of witchcraft. The tales circulated about the Cathars would make Frankenstein look like a comedian. All the horrors and sexual fantasies imaginable by a Bosch or Bruegel were heaped on these miscreants, who dared to follow too closely in the steps of Jesus.
According to some medieval writers, the susceptible were lured into a religious building and introduced to the devil. Those who agreed to join his following were made to take an oath of fidelity. They vowed to kill as many children under the age of three as possible, and take their bodies to the religious building. They swore to impede sexual intercourse among married people wherever possible, and to bequeath some part of their body to the devil at their time of death. So was said by the medieval propaganda machine.
To celebrate new members, the sect supposedly ate a meal prepared from the flesh of dead children. After dinner, the devil ordered the lights out. Then, at his command, the witches engaged in orgiastic sex: men with women or men or in groups, sometimes father with daughter, mother with son, or brother with sister. When the party was over, people were given a jar of magic ointment, supposedly made from the fat of incinerated children, to rub on the tip of their walking sticks and speed them on their journey home (Almond, 98).
These were the reasons given by the Church to torture the Cathars, and confiscate, destroy, and appropriate their property, along with that of others.