hol up, E. "Verticality" (in the husserlian sense of the magical) isn't only in-around witchcraft... and cannot be detached of human action no matter what
If crossing out any kind of question about the intangible, that being non regardless of its kinds, —said witchcraft, blessings, or even force of will—, what remains only will be objects although nobody around to call them alike...
I see your book is being published right now, and that the so called invisibility might be only thanks to the nyms and maybe distances 🤷♂️