And no wonder, since Satan himself masquerades as an angel of light. (2 Corinthians 11:14) Spiritual discernment is a major issue for any Christian. Several years ago, I took a new age/astrology course and discernment was never mentioned. All spirits were supposedly good or harmless, which is obviously not true. I believe the Holy Spirit was already guiding me, even in those years of atheism and spiritual darkness, because I never found those new age teachings appealing and quit after a year. Thank God for that! Evil is real, hell is real, demons are real and if they can appear to us as angels of light, how do we know the difference? And most importantly, how do we know for sure? I love Johanna Michaelson, she is a wonderful speaker and her testimony is fascinating but also disturbing. Michaelson's story shows that you can do good in the name of God and still be hellbound and deceived by the enemy. Any thoughts on this important subject?