On the connection and difference between sacrifice, divination and witchcraft

Contact is a spiritual sustenance. The difference is:

Sacrifice: to kill the living. (belonging to the more abusive)

Divination: gossip, poker, and rock. (belonging to the system of physics and mathematics)

Witchcraft: Say some incantations like "Asa Carrica" in your mouth, and then make some small chemical reactions. (belonging to chemical system)