I implore you to prove animals have a rich inner world filled with emotions as you’re describing.

Observing behaviour that you think is ‘inner life’ is not satisfactory evidence to prove that the fish have a level of cognition required to experience complex emotions.

To suggest that a mollusc has an ‘inner life’ is unscientific and goes against our current understanding of living organisms.

People tend to way over anthropomorphise animals.

First of all: please let us separate this. What one believes isn't science. Science does not care for your (or a mollusc's) feelings. It cars about what's the provable truth (except when the science is psychology or behavioral biology, then it cares very much about your or the mollusc's feelings). So if it can't be proven, science will ignore it.

Secondly: there is something you need to take into account herey and that is cognitive abilities. It doesn't matter how the behavioral response of an animal is, if said animal lacks the horsepower to interpret those feelings. Do you feel bad for a computer when it encounters an error? Of course not. Why would you? It lacks the cognitive ability to suffer from that error. Same goes for animals. Dies it feel compelled to be in a group? Maybe. But does that mean that inside the animal's head it goes "oh, finally a group, I'm so safe now. I was really hurting being alone and all" or is there just a little mechanism that goes "Func_Search_Group exited with status code 0"?
We don't know. All we know is that both exist. Dish forming swarms show more of the latter, while dogs display more of the first. if there is no psychological response to any given feeling, we can't attribute emotions to it. Furthermore, all of this is only applicable if we assume that the way our mind works is the only way. Some animals might have a psyche that's so far removed from ours that our metrics just don't apply. We don't know.

Of course there are tons of animal behaviors we wrongly Attribute to instinct or reflex when they are actually emotionally driven. Yet we don't know what those are, so we cannot just run around and play pretend because it makes us feel cozy.

We humans are actually a good example of that. At birth, we are just a bundle of cobbled together reflexes that get replaced by cognitive ability over time.
I'm holding my three weeks old toddler in my arms right now and since he is actually a human,. observing his behavior is relatable to menand easy to interpret since he's hard wired to communicate everything bad by crying immediately.

Yet, there is tons of behavior he shows that's actually reflexes and his brain will not start the same reaction as a more developed human brain would.
Take shock as an example. He is literally impossible to upset by shock. If he feels like he's falling or something else catches him by surprise, he'll react by the so-called Moro reflex and try to grasp anything in his reach. It's the same reflex we see in chimp babies. It's meant to make the baby cling to it's carrier's fur. Yet, he himself doesn't react at all. He looks midly irritated at best, if he doesn't just continue sleeping and that's all. His brain does not process this shock emotionally like we would, yet his body goes into full blown panic mode, desperately grasping around. No suffering, no anxiety, nothing in terms of emotions at all (and believe me, a baby will not hide those. He cries if his intestines are starting to digest the milk he just devoured)

If this kind of disconnect between behavior and psyche is common in humans, it is likely to be common in other species as well, especially when those species lack the ridiculous large and energy hungry brain humans have decided was a good idea?

Is it actually the scientist neglecting the mind of an animal or is it you wishing for a mind to be where there is none? The answer is somewhere in the middle.

Oh and the cat example: that's a result of the very mistake you made: people have somehow collectively decided that cats lack any social behavior and thus anything they do that looks like socializing must be something else, in spite of evidence to the contrary. Cats absolutely do socialize just with less to no empathy for their friends. That's why we can only call true what's observable.

It's because the show is based off of actual science and observed behaviors, not wishful thinking.

I think you're free to believe what makes you happy :)

But making assumptions can be dangerous in science, and misconceptions, especially in the information age, can be very hard to disabuse. I'm happy for shows to not jump to conclusions just so twenty years later we're not stuck with myths that may actually be harmful to how we understand the animals we all love.

Do a web search for "What Is It Like to Be a Bat."

But be warned: this rabbit-hole goes much deeper than you can imagine.

You have to remember that this is a documentary made for humans, and the narrator is trying to create an emotional hook for the human.

In reality, the social interactions of other animals are so different from what humans know that it does warrant some sort of explanation for the uninitiated. Humans just don't know what they're seeing.

That's not to say that, for example, your cat doesn't love you, it probably does. But it will feel it and display it it in accordance to the norms of a cat, which sometimes include bringing in dead mice as an offering, something that will annoy first time cat owners.

I've been told the cat thing twice in my life, in both cases I ended up cutting contact years later because both persons turned out to be borderline sociopaths. Truth is we can't really be sure for most animals, but to immediately assume most animals can't feel shit is such a stretch.

even for a mollusk

Yeah LMAO no.

Mollusks are basically meat plants, they have barely a nervous system to speak of.

Also having eyes and a face has nothing to do with brain activity or neural capacity to process what you'd call an "inner life."

A mannequin has eyes and a face, a simulacrum of something need not share anything with it other than appearance.

You can absolutely extend this kind of empathy to mammals and primates as we know they have the brain structures we have observed to be necessary to have certain emotions, but it's not because of this asinine notion that if they look similar to us they have similar properties.

ITT we discover OP is dumb and also a gay fish.

This has been said in the thread already but I want to try and boil it down a bit. Your question is about intuition vs evidence. Science used to involve a lot more intuition. Many things that the public believed to be true were just educated guesses with little evidence to back them up.

Over time we realized through research that a large number of these reasonable guesses were completely wrong. So now intuition in science has been largely limited to the hypothesis and the hypothesis is mostly worthless without evidence.

We’ve also seen in the modern day just how fucked up human intuition can be. We largely have intuition to thank for: flat earth, anti vax, snake oil, etc.

As italian band 883 said: "Chi é deserto non vuole che qualcosa fiorisca in te" (He who is a desert does not want something to bloom in you)

Animals are idiots.

I have noticed this to. I think this article is a good example of them not giving animals enough credit.

Yes, it is obnoxious.