Question about hauntings and religion
I happened upon another question about a haunting wherein many of the answers emphasized the necessity of using Jesus, Allah, or God's name to defeat evil spirits-since humans don't have the power to fight off spirits. Someone said that wherever Jesus is, demons are not.
I am fascinated with this topic-whether it's real or folklore-and the answers that I cited above really have me wondering about things such as stigmata and possession (stuff I've seen in movies). Does that stuff actually happen and if so why does it sometimes happen to religious people (if divine authority drives away demons, how are they able to possess the religious)?
I know some people don't believe in hauntings and spirits, but my question applies to both reality and folklore-so any thoughts would be great. Thanks! (if this belongs in more of a discussion forum-I apologize)