The Question That Remains Open

“In 80,000 plant species, indigenous peoples found the two whose combination creates oral DMT activity. The standard explanation, trial and error, is mathematically implausible.”

The combinatorial problem is the sharpest single challenge in the psychedelic literature to the assumption that Western science has a monopoly on reliable knowledge.

In an Amazon containing approximately 80,000 plant species, indigenous peoples across multiple independent cultures identified the same two plants: Banisteriopsis caapi and Psychotria viridis. Their combination creates oral DMT activity. Neither alone produces the sustained visionary state. The interaction requires knowing both plants and discovering that combining an oral MAO inhibitor with an orally inactive tryptamine produces hours of visionary experience.

The standard Western explanation is trial and error. Across 80,000 species, searching for the combination of two specific ones whose interaction only becomes apparent when both are consumed together. The combinatorial mathematics of this search space are forbidding.

All indigenous peoples asked about the discovery give the same answer: the plants told us. Narby spent a decade investigating what this answer might mean. He did not resolve it. He established that Western science's dismissal, 'hallucination, not information', is itself a philosophical position rather than an empirical finding.

The question is real. The standard dismissal is inadequate. The correct answer is not known.

Sources

• Narby, The Cosmic Serpent (1998)
• Schultes & Hofmann, Plants of the Gods (1979)