Spiritual Exercises talk 12, Discernment of spirits for the advanced

This talk is a conference based on the writings of St. Ignatius. I speak about discernment of spirits, which could be human (in sense of attitudes) or angels and demons. Here is the talk Discernment of spirits for the advanced.
This is for the person who has been practicing mental prayer and avoiding grave mortal sins, such as murder, adultery, fornication, occult activities, apostasy, violence, drug addiction, extreme prejudice, total disregard for workers, abortion to name a few. Such sins need to be confessed.