https://www.animal-ethics.org/snails-and-bivalves-a-discussion-of-possible-edge-cases-for-sentience/#:~:text=Many%20argue%20that%20because%20bivalves,bivalves%20do%20in%20fact%20swimI found this discussion interesting. To me it seems like they feel aversion—not sure how that is any different from suffering—so it is just a question of “how much?”.
https://www.animal-ethics.org/snails-and-bivalves-a-discussion-of-possible-edge-cases-for-sentience/#:~:text=Many%20argue%20that%20because%20bivalves,bivalves%20do%20in%20fact%20swim
I found this discussion interesting. To me it seems like they feel aversion—not sure how that is any different from suffering—so it is just a question of “how much?”.