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A houseplant changed everything we thought we knew about consciousness
https://x.com/thedarshakrana/status/2079192922491420753
In 1966, Cleve Backster, a CIA interrogation specialist with a polygraph machine, was looking for ways to time how long it took different substances to travel up through plant tissue.
So, he attached electrodes to a dracaena plant in his office and watered it, expecting to see the electrical conductivity change as water moved up the stem.
Instead, the polygraph needle started tracing the exact pattern it makes when a human experiences an emotional response.
Backster stared at the readout. Plants don't have nervous systems. They don't have brains. The signal made no biological sense. So he decided to test something that made even less sense. He walked across the room, looked at the plant, and thought about burning one of its leaves with a match.
The instant the thought formed in his mind, before he moved toward the plant, before he struck a match, before he did anything physical, the polygraph exploded into frantic activity.
The plant was responding to his intention.
What happened next launched thousands of experiments and split the scientific community for decades.
Backster discovered that plants reacted to direct threats and to threats against other living things in their environment. When he dropped live brine shrimp into boiling water in another room, plants throughout the building registered distress responses at the exact moment of death. Distance didn't matter. Shielding the plants in lead containers didn't matter. The response was instantaneous and consistent.
https://x.com/thedarshakrana/status/2079192922491420753
In 1966, Cleve Backster, a CIA interrogation specialist with a polygraph machine, was looking for ways to time how long it took different substances to travel up through plant tissue.
So, he attached electrodes to a dracaena plant in his office and watered it, expecting to see the electrical conductivity change as water moved up the stem.
Instead, the polygraph needle started tracing the exact pattern it makes when a human experiences an emotional response.
Backster stared at the readout. Plants don't have nervous systems. They don't have brains. The signal made no biological sense. So he decided to test something that made even less sense. He walked across the room, looked at the plant, and thought about burning one of its leaves with a match.
The instant the thought formed in his mind, before he moved toward the plant, before he struck a match, before he did anything physical, the polygraph exploded into frantic activity.
The plant was responding to his intention.
What happened next launched thousands of experiments and split the scientific community for decades.
Backster discovered that plants reacted to direct threats and to threats against other living things in their environment. When he dropped live brine shrimp into boiling water in another room, plants throughout the building registered distress responses at the exact moment of death. Distance didn't matter. Shielding the plants in lead containers didn't matter. The response was instantaneous and consistent.