Dr-Frederick-Woodard has really explored the depths of this enigma.
https://www.coasttocoastam.com/show/2024-09-06-show/
http://woodardhypnosisandpsychotherapy.org/paranormal.html
https://www.amazon.com/stores/author/B0BYKDP5RW/about
https://www.collectiveinkbooks.com/6th-books/authors/fredrick-woodard
https://www.masterclass.com/articles/guide-to-supernatural-vs-paranormal-fiction