Plant anesthesia experiments suggest plants may have consciousness-like states, raising questions about moral consideration
Source: https://www.nytimes.com/by/the-ezra-klein-show. "Opinion | Can You Anesthetize a Plant? - The New York Times." March 31, 2026. www.nytimes.com
The Gist
Scientists discovered they can put plants to sleep using the same anesthetics that work on humans, which suggests plants might be conscious in some way. This raises the disturbing possibility that gardening, farming, and even mowing the lawn might be causing pain to living beings, though humans would probably ignore this just like we ignore animal suffering.
Conclusion
The fact that plants can be anesthetized and have observable 'on/off' states suggests they may possess some form of consciousness or awareness, which raises uncomfortable questions about whether we harm them through activities like gardening and agriculture
Premises
- Plants can be anesthetized using the same substances that work on humans, including xenon gas
- Anesthetized plants enter an unresponsive state and then recover their normal reactions, demonstrating at least two distinct states of being
- The mechanism of xenon gas anesthesia is particularly puzzling since it's chemically inert yet still affects both humans and plants
- If plants have consciousness-like states, this would parallel how humans already cause pain to animals on industrial scales without widespread moral concern
- People tend to avoid confronting uncomfortable moral implications when it conflicts with their interests or current practices
Assumptions
- Similar responses to anesthesia between humans and plants suggests similar underlying mechanisms
- Having multiple states of being is indicative of some form of consciousness or awareness
- If plants are conscious, they deserve some level of moral consideration
- Human behavior regarding animal suffering provides a predictive model for how we would handle plant consciousness