British scientist, Susan Greenfield is interviewed by Robert Lawrence Kuhn of “Closer to Truth” on the difference between Humans and other animals.
Click this link, then scroll past the first two speakers to find Susan Greenfield. I’m unable to find a direct link to her talk.
Susan Greenfield’s credentials:
[en.m.wikipedia.org]
Interersting topic. Did you notice that the interviewer used hi question as the spring board for a soliloquy of this own ideas and impressions. That is one of the things that annoys me to no end and makes further listening almost impossible.
I understand, especially if in the context of say news journalism, but I’ve been following this series for a while and Kuhn doesn’t pretend to be an impartial journalist. He participates in the conversations as an equal, interested party, but usually for the sake of furthering the dialogue. It’s really more of a conversation than an interview.
I looked up some more of Greenfield's work. very interesting. Looking for her email to ask her about thoughts on how NOTCH2NL genome copying might fit in here. It would seem a logical progression that increased neuron density in the cortex or even specifically at the PFC site could be the stepping stone vice a linear ramp up in consciousness.
Interesting talk, though not that much that is altogether new. The ability to think in metaphor is perhaps the main human trait, ( there may be others small ones ), but it is certainly the thing which gifted us most of our great abilities. Yet it is also our greatest curse, since with it came the gift of a capacity for lying which went far beyond the deceptions most of the great apes could play. Ultimately creating the great lies, such as culture and religion which now control us even though we created them. To use a metaphor. The unruly children have taken over the house, and the parents are locked in the naughty room.
I appreciate you posting this. I have been researching and speculating on this area for ages.
It’s an interesting interview but I’m not sure if I learned anything much. Humans can use symbols to stand for things and animals can’t, and that’s the main difference according to the Baroness. The idea is worth some thought IMO because a lot of what we humans deal with are basically symbols: art, language, mathematics, science, etc. At the same time, it seems to me that animals do use symbols to some degree.
I was interested in her views on religion and I found this quote:
"I feel I'm spiritually like an autistic person. I have great respect for people with faith. I feel they have a dimension to their lives that I can't buy in on. I'm the one who's deprived."
Very interesting quote! Thanks for that.
The reason this interview caught my attention is that for some years now I’ve been saying that the key to making sense of religion is to understand it metaphorically instead of literally. So now it seems a sad irony to find out that the woman who says the main difference between us and other animals is our capacity for metaphor is feeling deprived because she can’t unlock the door to religion.
@skado It sounds as though she recognizes the metaphorical nature of religion. As a child she was permitted no exposure to religion and now she can’t relate. As an analogy, a person might learn all about music theory as an adult, but if they were not exposed to a particular type of music when they were young they might never enjoy that genre intuitively because they are blind to its symbolism.
She was married to that Peter Atkins guy—I don’t know what effect that had on her.
@WilliamFleming what we are looking for is a proverbial "step up" for objectivity. something that allowed for a cat-bird's view of things as opposed to being inside the forest. I believe the answer could be found in the increased neuron density afforded by NOTCH2NL duplication variants in chromosome 1. If we postulate that various areas of the brain are centers for sight, smell, memories, and other factors then experiences that link these together would form "constellations" of sorts if we viewed the signal as, let's say, a light. Each time a particular constellation is energized its' relative electrical resistance is minutely diminished through widening of dedritic channels to allow easier particle flow as well as the creation of super-neurons (eventually) that have no network but only fire in one channel. This would eventually "shape" a personality and all the connective memories and such from the massive, interconnected neuron pathways would provide a depth of experience to perhaps account for this step change in consciousness. There would still seem to be a threshold issue however.
@JeffMesser Interesting. I need to think this over.
Just as more powerful computers might enable a step change in certain functions, I can envision that a more sophisticated brain might enhance conscious awareness. There is a gradient in consciousness from an amoeba to a human. I personally don’t see how a brain, no matter how sophisticated, can account for conscious awareness in either—consciousness seems primary. Those step changes in computer functioning were brought about through conscious awareness.
The Conscious Realism of Donald Hoffman might offer insight. I understand he has written a new book, one I want to read.
@skado I absolutely positively love your 3rd comment! Spot on!
@charliemmann
Thanks!