2024/06/21 by Mads Jørgensen Hansen · 1 voice
Agricultural and Biological Sciences · Chemistry · Medicine · #Plant and Biological Electrophysiology Studies #Chemical synthesis and alkaloids #Medicinal Plants and Neuroprotection
paper · pdf · doi:10.1007/s10539-024-09953-1
openalex publication_date 2024/06/21 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/01
Abstract Are plants sentient? Several researchers argue that plants might be sentient. They do so on the grounds that plants exhibit cognitive behaviour similar to that of sentient organisms and that they possess a vascular system which is functionally equivalent to the animal nervous system. This paper will not attempt to settle the issue of plant sentience. Instead, the paper has two goals. First, it provides a diagnosis of the current state of the debate on plant sentience. It is argued that the current state of the debate on plant sentience cannot yield any progress because the behavioural and physiological similarities pointed to as a way of inferring consciousness are not, in themselves, indicative of consciousness. Second, the paper proposes we adopt the theory-light approach proposed by Birch (Noûs 56(1):133–153, 2022. https://doi.org/10.1111/nous.12351 ) whereby we start to test for clusters of cognitive abilities facilitated by consciousness in plants. Currently, there are no such tests and therefore no evidence for plant sentience. The paper proposes that the task for future research on plants be in line with the tests outlined in the theory-light approach.