I'm kind of amazed that you posted this because this is something that I think about on a daily basis. I had a Christian person tell me I was possessed a few years ago based on the fact that I have BP and I've never really let it go. I almost always feel a presence with me or feel like there's someone watching me. It's the kind of thing where if I close my eyes...I am terrified to open them because I don't know what I might see. It's also scary having had big hallucinations in the past, I literally never know what I will see. I think forces of evil do exist (along with good ones) and that people with BP are extra sensitive to these things. I often feel like I am being chased by a negative energy...well almost all the time really. But I don't know why. It sucks feeling afraid during the daytime in your own house. Does anyone else experience that in particular?