Plant cognition after Darwin’s movement book
Darwin analogised the root apex to a brain-like sensitive tip, but denied nerves; later authors stretch that into plant minds.
Source
Plant cognition after Darwin: historical and epistemological remarks
What they did
Pecere rereads The Power of Movement in Plants against irritation vs sensation debates and contemporary plant-cognition claims.
What they found
Baluška and others call Darwin a breakthrough against passive plants. Darwin himself distinguished irritation from sentience and stressed plants lack nerves. Plant neurobiology is a later, controversial label.
The limits
What it doesn't show
This is historical-epistemological commentary, not new root-cap experiments.
Key terms
- Irritability
- Physiological responsiveness without full-fledged sensation or a nervous system.
- Root apex analogy
- Darwin’s comparison of the sensitive, directing tip of the radicle to a brain-like organ.
- Plant neurobiology
- Twenty-first-century label for cognitive functions in organisms lacking nerves.
- Common descent
- Darwinian unity of life used by some to erase an Aristotelian plant/animal split.
Flashcards
Research intelligence for this paper
See its role on concept claims, tensions it is part of, placement history, and related discoveries.
Quiz yourself
Darwin said plants lack?
Common questions
Did Darwin give plants brains?
He analogised a sensitive apex and transmission, while denying nerves.
Irritation vs sensation?
A modern debate Darwin still inhabited.
What is new now?
Claims of decisions, intelligence, and plant neurobiology, plus replication fights.
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