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Douglas Hofstadter Looks At the Future
An anonymous reader writes with a link to this "detailed and fascinating interview with Douglas Hofstadter (of Gödel Escher Bach fame) about his latest book, science fiction, Kurzweil's singularity and more ... Apparently this leading cognitive researcher wouldn't want to live in a world with AI, since 'Such a world would be too alien for me. I prefer living in a world where computers are still very very stupid.' He also wouldn't want to be around if Kurzweil's ideas come to pass, since he thinks 'it certainly would spell the end of human life.'"
Is it just me or does the Singularity smack of dumb extrapolation to me? "Progress is accelerating by X, ergo it will always accelerate by X".
I mean, if I ordered a burrito yesterday, and my neighbor ordered one today, and his two friends ordered one the next day, does that mean in 40 more days, all one trillion people on earth will have had one?
Done with slashdot, done with nerds, getting a life.
Perhaps Hofstadter has no need for AI or robots, but I would love to see robots reach our level of thinking while I'm living. Work on AI shows us how we think and that is very fascinating. The rise of the robots will be *the* big event in our lives.
DNA is the ultimate spaghetti code.
I agree with Douglas, I expect I would be uncomfortably unfamiliar in a world shared with AI beings. Then again, based on my understanding of Kurzweil's Singularity, it's unlikely to affect me much: I plan to live out my life in meatspace, where things will go on much as before.
...And pollution and loss of habitat, but through all that, they still live amphibian lives.
(Also according to my understanding of Kurzweil's projections,) It's worth noting however, that for those willing to make the leap, much of the real growth and advancement will occur in Matrix-space. It's an excellent way to keep "growing" in power and complexity without using more energy that can be supplied by the material world.
Here's my analogy explaining this apparent paradox: Amphibians are less "advanced" than mammals, but still live their lives as they always have, though they are now food for not only their traditional predators but mammals too.
In fact, I can't help but wonder how many of us will even recognize when the first AI has arrived as a living being. Stretching the frog analogy probably too far: What is a frog's experience of a superior life form? I am guessing "not-frog". So I am guessing that my experience of an advanced AI life-form is "whatever it does, it/they does it bloody fast, massively parallel, and very very interesting...". Being in virtual space though, AI "beings" are likely only to be of passing interest to those who remain stuck in a material world, at least initially.
Another analogical question: Other than reading about the revolution in newspapers of the day, how many Europeans *really experienced* any change in their lives during the 10 years before or the 10 years after the American revolution? We know that eventually, arrival of the U.S. as a nation caused great differences in the shape of the international world, but life for most people went on afterward about the same as before. The real action was taking place on the boundary, not in the places left behind.
(Slightly off topic: This is why I think derivatives of Second Life type virtual worlds will totally *explode* in popularity: They let people get together without expending lots of jet fuel. I believe virtual world technology IS the "flying car" that was the subject of so many World's Fair Exhibits during the last century.)
Hofstadter, for one, does _not_ welcome our new AI overlords.
I found The Emperor's New Mind a remarkably irritating book. As far as I could tell, the whole tome basically boiled down to 'Consciousness is spooky and difficult to explain, Quantum effects are spooky and difficult to explain, ergo human consciousness probably has its basis in qyuantum effects'. I didn't read any of his books after that one.
I like Hofstadter a *lot* though. His book of essays from SciAm: Metamagical Themas is still woeth grabbing if you ever see a copy.
BUT, I think that his chapters on math and physics and their interface (everything prior to the biology chapters) constitute the SINGLE GREATEST and only successful attempt ever to present a NON-DUMBED DOWN layperson's introduction to mathematical physics. I gained more physical and mathematical insight from that book than I did from any other source prior to graduate school. For that alone, I salute him. Popularizations of physics a la Hawking are a dime a dozen. An "Emperor's new mind" having (what I can only describe as) 'conceptual math' to TRULY describe the physics comes along maybe once in a lifetime.
His latest book is the extension of that effort and the culmination of a lifetime of thinking clearly and succinctly about math and physics. He is the only writer alive who imo has earned the right to use a title like "The road to reality: a complete guide to the laws of physics".
As for Hofstadter, GEB was merely pretty (while ENM was beautiful), but essentially useless (to me) beyond that. Perhaps it was meant as simply a guide to aesthetic appreciation, in which case it succeeded magnificently. As far as reality is concerned, it offered me no new insight that I could see. Stimulating prose though - I guess no book dealing with Escher can be entirely bad. I haven't read anything else by Hofstadter so I can't comment there.
I am far more interested in digitally enhancing human bodies and brains than creating a new AI species.
Consider this: throughout the eons of natural and sexual selection, we've evolved from fish to lizards, to mammals, to apes, and eventually to modern humans. With each evolutionary step, we have added another layer to our brain, making it more and more powerful, sophisticated and most importantly, more self-aware, more conscious.
But once our brains reached the critical capacity that allows abstract thought and language, we've stepped out of nature's evolutionary game and started improving ourselves through technology: weapons to make us better killers, letters to improve our memory, mathematics and logic to improve our reasoning, science to go beyond our intuitions. Digital technology, of course, has further accelerated the process.
And now, without even realizing it, we are merging our consciousness with technology and are building the next layer in our brain. The more integrated and seamless communication between our brains and machines will become, the closer we get to the next stage in human evolution.
Unfortunately, there is a troubling philosophical nuance that may bother some of us: how do you think our primitive reptilian brain feels about having a frontal lobe stuck to it, controlling its actions for reasons too sophisticated for it to ever understand? Will it be satisfying for us to be to our digital brain as our primitive urges and hungers are to us?
The current Federal Reserve chairman, Ben Bernanke, would disagree with you about the causes of the Great Depression. He says that it was the fault of the Federal Reserve. http://www.federalreserve.gov/BOARDDOCS/SPEECHES/2002/20021108/default.htm Check mises.org for other economic information.
It was caused by a shortage of money. The Fed tightened, causing a deflationary collapse. Without a certain critical mass of money, the economy will not function. The speculative excesses of the 20's were caused by a loose monetary policy that was then whipsawed to an overly tight policy. Ironically, the entity responsible for these actions, the Fed, was supposedly created to "smooth over" business cycles, not exacerbate them.
This topic seems to make the nerdy and the not-so nerdy alike, a little crazy. Let's see if we can't illuminate this conversation just a wee bit? Eh!