Mind over Matter
“You, your joys and your sorrows, your memories and ambitions, your sense of personal identity and free will, are in fact no more than the behaviour of a vast assembly of nerve cells and their associated molecules.
Who you are is nothing but a pack of neurons.
So although we appear to have free will, in fact, our choices have already been predetermined for us and we cannot change that.“
Francis Crick, The Astonishing Hypothesis, 1994
https://xkcd.com/876/
A webcomic of romance, sarcasm, math, and language
In this post the dialogue is realised by an interaction of virtual characters, for more information please check the page “Virtual characters“
Cho
I’ve been thinking about this idea of Searle, that consciousness would be a biological product … 🤔
Julia
Yes, it would be exactly like digestion he says
Cho
Right, as a neuroscientist I do find that compelling, but …
Julia
… but? 🤔
Cho
… well, one the one hand biological brains seems to be the only thing we know for sure is or has consciousness
Julia
So you think he is right?
We are our brains, more or less?
Cho
… but on the other hand, the mind seems to be something very very different from …
the result of digestion … 💩
Julia
Eeeewww 🤢 yeah, sure!
Cho
We figured out a lot about what goes out inside our own bodies by looking at what comes out of it, but minds don’t really do that
Julia
How do you mean? 🤨
Cho
I read about behaviorism at the beginning of your paper: we can’t study the mind directly, so we study behavior
Cho
A belief or a desire would just be the inclination to behave in a certain way
Julia
Aha 😊… so behavior would be the way that the mind expresses itself on the outside?
Cho
Yes, in a sense.
But that’s the rub: behavior doesn’t explain the mind, the mind explains behavior, so what do we gain by reducing the mind to behavior?
Julia
I’d expected you to say that the brain causes and explains behavior … 😅
Cho
I wish stuff were that simple! 😅
We can’t explain all behavior just by pointing at the brain.
Cho
It might turn out to be true in general, but for now we don’t understand the brain well enough yet 🧠
Julia
So you think Searle is wrong in the end?
Cho
I don’t think the mind and consciousness are as straightforwardly biological as digestion, no.
And then there is another problem …
Julia
Which is …? 🤔
Cho
If consciouness were just like a biological secretion, then it would likely just be purely automatic and involuntary
Cho
We don’t really control our digestion, in the sense of all the intestinal movements and chemistry, etc.
….. but I’m quite sure I’m in control of my life, up to a point 😊
Julia
That’s what I also argue in the conclusion! 😁
Cho
Indeed, and I agree with you, in the end. 👍🏻
There must be more going on than just biology.
Julia
Thank you so much! ☺️
I’ll finish up the essay, your comments have been very helpful!
Cho
No problem ☺️
I got at least as much out of this as you did.
… The end …
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