Divinity Atlas
Things this atlas does not know. Each entry is a question that specialists
have posed and not settled, recorded with what would actually resolve it and which
expertise the answer needs.
These are kept deliberately, rather than quietly omitted. An atlas that shows
only what it is sure of implies a confidence it has not earned, and the gaps are often where
the interesting work is. Several sit exactly where two fields fail to meet: identifying the
hyssop of the Hebrew Bible needs a botanist and a philologist of Biblical Hebrew, and neither
one settles it alone.
You can send evidence on some of these. A pilot is open on 55 questions in one field, Palaeography. Each says what would resolve it; send something that meets that bar, with a source anybody can check, and an editor will weigh it. Sending evidence does not guarantee the question will be resolved, and it does not have to be your field to read what is being asked. See what is open.
Grouped by the expertise recorded on each question, in the words the question itself uses. Most of these are held by a single question.
Filter By Specialty 99 fields, 1 selected
Showing 1 of 608 questions, filtered to 1 specialty.
Egyptology, ethnobotany, phytochemistry 1
Blue Lotus
Was Nymphaea caerulea used as a psychoactive in Egyptian ritual, or only as scent and emblem?
Open Blue Lotus
Why It Is Open The iconographic case, argued by Emboden, is substantial: the flower is held to the nose with unusual persistence in banquet scenes, some figures appear to be in altered states, and it is linked to wine and to the drinking festivals of Hathor. The pharmacological case is weak. Apomorphine and nuciferine are present in small amounts, apomorphine is a strong emetic rather than a pleasant intoxicant, and no psychoactive dose has been shown achievable from a quantity of flowers a person would plausibly use.
What Would Settle It Quantitative analysis of alkaloid content in Nymphaea caerulea grown under conditions comparable to ancient Egypt, plus a controlled account of the effect of a realistic dose. Residue analysis of vessels from banquet or funerary contexts would help. Note that ololiuqui was doubted on similar grounds for centuries and then vindicated, so an absence of demonstrated activity is not evidence of absence.
Expertise Needed Egyptology, ethnobotany, phytochemistry
Question posed in
Transcultural Use of Narcotic Water Lilies in Ancient Egyptian and Maya Drug Ritual, William A. Emboden.