C writes: “I have a co-worker who’s mother attended séances with a psychic medium (the medium is Christian). The medium would start the séance with a ‘prayer of protection’. My co-worker’s mother said she always felt ‘good energy and lighter afterwards.’ The medium taught her to say, ‘I surround myself in a bubble of white light and nothing bad will come to me.’ Can you unpack some of these statements? And what resources (books, websites) can I recommend to my co-worker to help him learn more on the Catholic views of this topic?”