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What's it like to be an Octopus? (2017)

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21–30 of 170 posts

Re: What's it like to be an Octopus? (2017)

#21

I would recommend these scifi books https://www.goodreads.com/book/show/25499718-children-of-tim... And https://www.goodreads.com/book/show/40376072-children-of-rui... Lots of fun reading them, great author :)

For context so that people don't need to click on links: the first book is about uplifted, sentient spiders; the second one is about uplifted octopii. Both are absolutely great, I highly recommend them!

Didn't want to provide spoilers :)

Re: What's it like to be an Octopus? (2017)

#22
post #16
post #3

It's an old trope in Sci Fi that alien intelligences would be so different from us that we couldn't even begin to comprehend them. Octopuses belie that idea... although we share some DNA, our last common ancestors barely had a nervous system, so any similarities in cognition between us really are the product of paralllel evolution. And since their environments are also very different from ours, this parallel evoution…

Can we comprehend them? From what I've read about it, consciousness in octopuses has to be completely alien to ours, because it's spread out over multiple brain centers, including one for each arm. So the arm is a semi-intelligent entity of its own. No idea to what extent the article discusses this; part of it is blocked by a paywall, after which it continues about eating moluscs. But just like people eat octopuses,…

Or vice-versa: https://en.wikipedia.org/wiki/To_Serve_Man

Re: What's it like to be an Octopus? (2017)

#23
post #3

It's an old trope in Sci Fi that alien intelligences would be so different from us that we couldn't even begin to comprehend them. Octopuses belie that idea... although we share some DNA, our last common ancestors barely had a nervous system, so any similarities in cognition between us really are the product of paralllel evolution. And since their environments are also very different from ours, this parallel evoution…

Cephalopods are magnificent. I knew they were smart and curious but I was caught off guard the first time I realized that a curious cuttlefish was making eye contact with me. No other reef animals exhibit anything like this kind of intelligence; the dissimilarity is striking. When you start to doubt your interpretation they quite literally flash their emotional state through color changes that seem as telling as human facial expressions.

The article mentions [NSFW!] The Dream of the Fisherman's Wife [1] (erotic Japanese art from 1814) and the books Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness [2] by Peter Godfrey-Smith and The Soul of an Octopus: A Surprising Exploration into the Wonder of Consciousness by Sy Montgomery [3].

[1] NSFW! https://en.wikipedia.org/wiki/The_Dream_of_the_Fisherman%27s...

[2] https://en.wikipedia.org/wiki/Other_Minds:_The_Octopus,_the_...

[3] https://en.wikipedia.org/wiki/Sy_Montgomery

EDIT: added NSFW! warnings.

Re: What's it like to be an Octopus? (2017)

#25
Octopus intelligence is phenomenal achievement when you consider the restrictions they have:

1. No social interaction or learning. Octopuses[1] live alone.

2. Short life span. Most of them live only few years in the wild.

----

[1] https://www.merriam-webster.com/words-at-play/the-many-plura...

Re: What's it like to be an Octopus? (2017)

#26
I can't read the article at the moment to judge, but going by some of the comments, the original famous essay of this ilk (exploring the idea of consciousness by imagining experiencing life as an very different species) might be of interest.

https://www.wikipedia.org/wiki/What_Is_It_Like_to_Be_a_Bat%3...

Re: What's it like to be an Octopus? (2017)

#27
post #3

It's an old trope in Sci Fi that alien intelligences would be so different from us that we couldn't even begin to comprehend them. Octopuses belie that idea... although we share some DNA, our last common ancestors barely had a nervous system, so any similarities in cognition between us really are the product of paralllel evolution. And since their environments are also very different from ours, this parallel evoution…

Our environments are very different places on Earth, but they might be very similar compared to some other sci-fi ideas about life, such as life evolving in charges particles suspended in plasma. :)

Re: What's it like to be an Octopus? (2017)

#28
I strongly recommend both of these books. The Soul of an Octopus is more anecdotal and Other Minds is more academic; in sum they offer not just a fascinating picture of octopuses, but a larger discussion on consciousness and foreign intelligence.

Re: What's it like to be an Octopus? (2017)

#30
post #16
post #3

It's an old trope in Sci Fi that alien intelligences would be so different from us that we couldn't even begin to comprehend them. Octopuses belie that idea... although we share some DNA, our last common ancestors barely had a nervous system, so any similarities in cognition between us really are the product of paralllel evolution. And since their environments are also very different from ours, this parallel evoution…

Can we comprehend them? From what I've read about it, consciousness in octopuses has to be completely alien to ours, because it's spread out over multiple brain centers, including one for each arm. So the arm is a semi-intelligent entity of its own. No idea to what extent the article discusses this; part of it is blocked by a paywall, after which it continues about eating moluscs. But just like people eat octopuses,…

To be fair, our brain is also split into two halves that have limited bandwidth to communicate. It's not clear how much bandwidth is needed to "feel" like a single entity.
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