Other Minds Quotes

“Cephalopods are an island of mental complexity in the sea of invertebrate animals. Because our most recent common ancestor was so simple and lies so far back, cephalopods are an independent experiment in the evolution of large brains and complex behavior. If we can make contact with cephalopods as sentient beings, it is not because of a shared history, not because of kinship, but because evolution built minds twice over.”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“When you dive into the sea, you are diving into the origin of us all.”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“Mischief and craft are plainly seen to be characteristics of this creature. —Claudius Aelianus, third century A.D., writing about the octopus”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“The chemistry of life is an aquatic chemistry. We can get by on land only by carrying a huge amount of salt water around with us.”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“If we want to understand other minds, the minds of cephalopods are the most other of all.”
― Peter Godfrey-Smith, Other Minds: The Octopus and the Evolution of Intelligent Life

“This is probably the closest we will come to meeting an intelligent alien.”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“octopuses, far more than rats and pigeons, have their own ideas:”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“They are curious, embracing novelty, protean in behavior as well as in body”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“What is the point of building a large nervous system if your life is over in a year or two? The machinery of intelligence is expensive, both to build and to run.”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“if you focus on the large fossils, you miss most of the life that is present”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“Cambridge, through a long series of studies, have shown that birds can store food of different kinds in hundreds of distinct places to retrieve later, and can remember not only where they have put food but what was put in each place, so the more perishable items can be retrieved before the longer-lasting ones.”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“Cephalopods are evolution’s only experiment in big brains outside of the vertebrates.”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“The mind evolved in the sea.”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“What does it feel like to be an octopus? To be a jellyfish? Does it feel like anything at all? Which were the first animals whose lives felt like something to them?”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“Why don’t we all live for a longer time? On mountainsides in California and Nevada there are pine trees that were alive when Julius Caesar was wandering around Rome. Why do some organisms live for dozens, hundreds, or thousands of years while others, in the natural course of events, do not see even a single year pass? Death from accident or infectious disease is no puzzle; the puzzle is death from “old age.” Why, after living for a time, do we fall apart? This question is always lurking as the birthdays pass, but the short lives of the cephalopods make it vivid. Why do we age?”
― Peter Godfrey-Smith, Other Minds: The Octopus and the Evolution of Intelligent Life

“All living things affect their environment by making and transforming chemicals, and”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“mammals and birds can live longer, if they don’t get eaten”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“Doing philosophy is largely a matter of trying to put things together, trying to get the pieces of very large puzzles to make some sense”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“Consciousness surely did not, James said, suddenly irrupt into the universe fully formed. The history of life is a history of intermediates, shadings-off, and gray areas. Much about the mind lends itself to a treatment in those terms. Perception, action, memory—all those things creep into existence from precursors and partial cases. Suppose someone asks: Do bacteria really perceive their environment? Do bees really remember what has happened? These are not questions that have good yes-or-no answers. There’s a smooth transition from minimal kinds of sensitivity to the world to more elaborate kinds, and no reason to think in terms of sharp divides.”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“(William) Hamilton recast the central ideas (of the evolutionary theory of aging) in mathematical form. Though this work tells us a good deal about why human lives take the course they do, Hamilton was a biologist whose great love was insects and their relatives, especially insects which make both our lives and an octopus’s life seem rather humdrum. Hamilton found mites in which the females hang suspended in the air with their swollen bodies packed with newly hatched young, and the males in the brood search out and copulate with their sisters there inside the mother. He found tiny beetles in which the males produce “and manhandle sperm cells longer than their whole bodies.

Hamilton died in 2000, after catching malaria on a trip to Africa to investigate the origins of HIV. About a decade before his death, he wrote about how he would like his own burial to go. He wanted his body carried to the forests of Brazil and laid out to be eaten from the inside by an enormous winged Coprophanaeus beetle using his body to nurture its young, who would emerge from him and fly off.

'No worm for me nor sordid fly, I will buzz in the dusk like a huge bumble bee. I will be many, buzz even as a swarm of motorbikes, be borne, body by flying body out into the Brazilian wilderness beneath the stars, lofted under those beautiful and un-fused elytra [wing covers] which we will all hold over our “backs. So finally I too will shine like a violet ground beetle under a stone.”
― Peter Godfrey-Smith, Other Minds

“You sense what's going on and do something in response. But doing something, if you are made of many cells, is not a trivial matter, not something that can simply be assumed. It takes a great deal of coordination between your parts. This is not a big deal if you are a bacterium, but if you're a larger organism, things are different. Then you face the task of generating a coherent whole-organism action from the many tiny outputs--the tiny contractions, contortions, and twitches--of your parts.

A multitude of micro-actions must be shaped into a macro-action.”
― Peter Godfrey-Smith, Other Minds

“Inner speech seems to be an important part of System 2 thinking.”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“For an octopus, its arms are partly self”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“our most recent common ancestor—a worm-like creature”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“seems plausible that an animal might feel pain or thirst without having an “inner model” of the world,”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“Octopuses in at least two aquariums have learned to turn off the lights”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“We can get by on land only by carrying a huge amount of salt water around with us.”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“When you dive into the sea, you are diving into the origins of us all.”
― Peter Godfrey-Smith, Other Minds

“Cuttlefish are relatives of octopuses, but more closely related to squid. Those three—octopuses, cuttlefish, squid—are all members of a group called the cephalopods. The other well-known cephalopods are nautiluses, deep-sea Pacific shellfish which live quite differently from octopuses and their cousins.”
― Peter Godfrey-Smith, Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

“What does it feel like to be a frog perceiving the world”
― Peter Godfrey-Smith, Other Minds: The Octopus and the Evolution of Intelligent Life