Archive for the ‘Mind’ Category

Expand Your Mind: Getting a Grasp on Consciousness

Friday, December 18th, 2009

An interesting talk by Shulgin, Koch, Churchland, and Flatow at MIT World.

Flatow not only manages to mispronounce Koch’s name when he introduces him, he also mocks his (german) accent by saying “he will be back” after Koch leaves the stage. My sense of humor is impaired, so I don’t know what to make of that – but I thought it was worth mentioning.

Roger Penrose

Monday, November 16th, 2009

Roger Penrose, advocate of the quantum theory of mind, says physics is wrong, from string theory to quantum mechanics.

He’s so wrong.

Daniel Dennett – Breaking the Spell

Wednesday, June 24th, 2009

Authors@Google: Alva Noë

Thursday, June 18th, 2009

Alva Noë talks about his book “Out of Our Heads.”.

Here’s what Dennett wrote in praise of “Out of Our Heads”:

“A provocative and insightful book that will force experts and students alike to reconsider their grasp of current orthodoxy. Out of Our Heads is a vivid, clear, and very knowledgeable critique of some of the main ideas in cognitive science, and those of us who disagree with some of its main conclusions have our work cut out for us.”

I disagree with Dennett. This is a surprisingly weak book, full of wishful thinking, outrageous assumptions, and poor reasoning. This book is why Alva Noë is now a prominent member of my blacklist.

Richard Dawkins interviews Derren Brown

Sunday, December 14th, 2008

On “Motion” by Colin Mcginn

Tuesday, August 5th, 2008

In a recent post on his blog, philosopher Colin McGinn questions the current scientific understanding of Motion:

The motions of particles are notoriously unpredictable and inexplicable at the quantum level, but at the cosmic level we have the problem of explaining galaxy acceleration–the universe is expanding more slowly than the calculated amount of matter in it would make us expect, given the accepted rules of gravity. Physicists have taken to speaking of “dark matter” a what accounts for the extra pull, but there is absolutely no evidence for the existence of such a thing–and isn’t the idea of intrinsically invisible matter an oxymoron? It’s just sheer handwaving. So we don’t know why the cosmos is movingas [sic] it is.

It surprises me how easily McGinn dismisses modern physics and cosmology in particular.

McGinn continues:

Do we know why animal bodies move as they do? Doesn’t the mind play a role in “determining” these movements? But physics has nothing to say about the forces that govern the mind and its capacity to induce motion.

I’m not sure physics is supposed to directly explain “the movement of animal bodies” as McGinn implies. I expect the answers will come from the field of computational neuroscience and I’m sure they will be grounded in physics.

I do wonder though if McGinn is implying that physics will never have anything to say about “the forces that govern the mind and its capacity to induce motion.” I get the impression he is circling around an unspoken argument for some sort of dualism. Of course, it’s just an impression.

Rage for Order

Saturday, July 12th, 2008

Oliver Sacks’s documentary on autism.

It’s not easy being weird – I can testify to that.

The autistic lady who doesn’t like “What” questions reminded me of Karl Popper.

Natural Born Cyborgs

Tuesday, July 8th, 2008

That’s the title of professor Andy Clark’s 2003 book. In his own words:

My body is an electronic virgin. I incorporate no silicon chips, no retinal or cochlear implants, no pacemaker. I don’t even wear glasses (though I do wear clothes). But I am slowly becoming more and more a Cyborg. So are you. Pretty soon, and still without the need for wires, surgery or bodily alterations, we shall be kin to the Terminator, to Eve 8, to Cable…just fill in your favorite fictional Cyborg. Perhaps we already are. For we shall be Cyborgs not in the merely superficial sense of combining flesh and wires, but in the more profound sense of being human-technology symbionts: thinking and reasoning systems whose minds and selves are spread across biological brain and non-biological circuitry.

This may sound like futuristic mumbo-jumbo, and I happily confess that I wrote the preceding paragraph with an eye to catching your attention, even if only by the somewhat dangerous route of courting your immediate disapproval! But I do believe that it is the plain and literal truth. I believe, to be clear, that it is above all a scientific truth, a reflection of some deep and important facts about (a whiff of paradox here?) our special, and distinctively human nature. And certainly, I don’t think this tendency towards cognitive hybridization is a modern development. Rather, it is an aspect of our humanity which is as basic and ancient as the use of speech, and which has been extending its territory ever since.

The following excerpt is from the wikipedia entry on professor Andy Clark:

Clark is perhaps most famous for his defence of the hypothesis of the Extended mind. According to Clark, the dynamic loops through which mind and world interact are not merely instrumental. The cycle of activity that runs from brain through body and world and back again actually constitutes cognition. The mind, on this account, is not bounded by the biological organism but extends into the environment of that organism. Consider two subjects carry out a mathematical task. The first completes the task solely in her head, while the second completes the task with the assistance of paper and pencil. By Clark’s ‘parity principle’, as long as the cognitive results are the same there is no reason to count the means employed by the two subjects as different. The process of cognition in the second case involves paper and pencil, and the conception of ‘mind’ appropriate to this subject must include these environmental items.

In an interview, he was asked whether there are any science fiction authors he thinks are especially perceptive writers on the subjects he deals with in “Natural Born Cyborgs”.
He answers:

I am a big fan of Greg Egan, and also of Terry Bissom. Less well-known perhaps, but very good on this whole human-machine merger thing, is Maureen McHugh (I am thinking here of China Mountain Zhang).

And of course there are the usual suspects: Neil Stephenson, William Gibson, Bruce Sterling. An older (1952) and rather neglected (perhaps because so very disturbing) treatment of the issues about identity and our relation to our parts is Limbo by Bernard Wolf. Above all, though, I guess I’d single out Warren Ellis for the great Transmetropolitan comic book series.

How many professors or students of philosophy are there who know Greg Egan? Greg Egan’s Diaspora must be one of the weirdest books I’ve ever read. Good weird.

I have not read a lot of Clark’s work, but it does interest me even though I am not yet convinced of the significance or relevance of the hypothesis of the Extended mind. I do have some of his stuff on my backlog and, who knows, maybe more of it will find its way in there.

Musicophilia

Thursday, June 19th, 2008

Dr. Oliver Sacks talks about Musicophilia.




Susan Blackmore on memes and temes

Thursday, June 5th, 2008

Those temes are dangerous… For those of you who do not know her, Dr. Susan Blackmore wrote the book on memes – among others.

Being No One: Consciousness, The Phenomenal Self, and First-Person Perspective

Thursday, May 15th, 2008

A lecture by Thomas Metzinger. View here, or at the source.
Interesting talk. The conclusion was a bit off.

There Are No Ghosts in Your Brain

Friday, May 9th, 2008

Vilayanur Ramachandran: A journey to the center of your mind

Sunday, April 20th, 2008

Ramachandran talks at TED about Capgras Syndrom, Phantom Limbs, & Synesthesia.

Christopher deCharms: Looking inside the brain in real time

Sunday, April 20th, 2008