Do plants react to stress and harmful situations like infestation? Absolutely. Do they actually feel pain as we understand it? Probably not since they lack a nervous system.
Pain is reaction to stimuli. One of those reactions can be suffering, if we assume lobsters and dandelions, who have wildly different biology, experience and perceive reality in the same way humans do. There is no evidence that they do. A belief in something without evidence is called religion.
That is kinda what I was hinting at. If we define pain as something that causes a defensive (or similar) reaction, then sure: Plants react to “pain” in their own way. I have never seen a jellyfish react to “pain” though.
When my chinchilla starts barking, it’s easy to assume that he is in pain or otherwise uncomfortable, but to say that he is truly in pain is impossible. However, when animals hurt their foot and start limping, it’s a good theory that they are reacting to pain. My examples only include mammals though, to your point.
Excuse my rambling. I am not disagreeing with you, but just thinking out loud.
We may be able to tell if they are stressed, which could be related to pain, depending on your viewpoint.
Here is a recent study of audible reactions plant can have to stress: https://www.cell.com/cell/fulltext/S0092-8674(23)00262-3
Do plants react to stress and harmful situations like infestation? Absolutely. Do they actually feel pain as we understand it? Probably not since they lack a nervous system.
This boils down to the question: What is pain?
Pain is reaction to stimuli. One of those reactions can be suffering, if we assume lobsters and dandelions, who have wildly different biology, experience and perceive reality in the same way humans do. There is no evidence that they do. A belief in something without evidence is called religion.
That is kinda what I was hinting at. If we define pain as something that causes a defensive (or similar) reaction, then sure: Plants react to “pain” in their own way. I have never seen a jellyfish react to “pain” though.
When my chinchilla starts barking, it’s easy to assume that he is in pain or otherwise uncomfortable, but to say that he is truly in pain is impossible. However, when animals hurt their foot and start limping, it’s a good theory that they are reacting to pain. My examples only include mammals though, to your point.
Excuse my rambling. I am not disagreeing with you, but just thinking out loud.