In honor of the feast of All Souls, I thought I might put on a costume, as it were, and write a blog post as if I were an old English cunning man and you, my readers, came to me for advice on supernatural problems, rather than computational ones. So your house is haunted. You don’t know who the ghosts were in life, and you’re maybe a bit scared to find out, but you would like to gently encourage them to let go of their troubles and move on. I have for you a simple ritual involving a littl...
