I'm absolutely a believer though I haven't had any experiences even close to yours. Meanwhile I will for sure check out this book, Rebecca...Currently reading a book on reincarnation in Christianity. Yes, Christianity accepted reincarnation for its first 600 years - or certain gnostic sects/mystics did.
While born Episcopalian/Catholic, my journey has expanded well beyond the Christian box over the past decade. That said, I'm often bemused by how often Christian imagery pops up in my poems.
Wonderful, fascinating article, Rebecca. Thank you as always. xoxo