The single most necessary component of any attempt to make predictions about the future is a deep internalized understanding of the accelerating, exponential rate of change. So many supposed 'experts' merely project the rate of progress as a linear trend, or even worse, fail to recognize progress at all, and make predictions that end up being embarrassingly wrong.
For example, recall that in the early 1970s, everyone thought that by 2000, all of the Earth's oil would be used up. It has not, and the average American spends fewer hours of wages on gasoline each week than in 1970.
Equally simple-minded predictions are made today. How often do we read things like :
"By 2080, Social Security will no longer be able pay benefits, leaving many middle Americans with insufficient retirement funds."
2080?! By 2080, there will be no 'middle Americans'. There will be no people in their current form, as per their own choice, as we shall see later in this article.
Or how about this one? I see nonsense like this in Pat Buchanan's books.
"Immigration to the US from third-world countries will make such people a majority of the US population by 2100, making the US a third-world country."
'Third-world'? That term is already obsolete today as the Cold War has ended. Plus, aren't a lot of these same isolationists worried that India and China are overtaking us economically and benefiting from 'outsourcing' of US jobs? Isn't that mutually exclusive with a belief that the same countries will always be 'third-world'?
In any event, the world of 2100 will be more different from 2006 than 2006 is different from 8000 BC.
Here is why :
The rate of change in many aspects of human society, and even some aspects of all life on Earth, moves on an exponential trend, not a simple linear one.
Read Ray Kurzweil's essay on this topic first. About 20% of his article is just too optimistic, but he does a good job of describing the evidence of accelerating change in multiple, unrelated areas. The Wikipedia article is also useful.
Additionally, right here on The Futurist, we have identified and discussed multiple accelerating trends across seemingly unrelated areas :
1) The Impact of Computing is a critically important concept, as it surrounds each of you in your homes every day. Observation of the new gadgets you are adopting into your life reveals many things about what the future may hold, as simple acts such as upgrading your cellphone and buying a new iPod hold much deeper long-term significance. This will cause major changes in entertainment, travel, autos, and business productivity in the very near future.
2) Economic growth is exponential and accelerating. World GDP grows at a trendline of 4.5% a year, as opposed to under 1% a year in the 18th century and under 0.1% a year before the 16th century. More visible evidence of accelerating economic progress is found in long-term charts of the stock market. Furthermore, the number of millionaires in the world is rising by several percent each year. The ranks of the wealthy did not grow this rapidly even just a few decades ago.
3) Astronomical observation technology is also accelerating exponentially, which will result in the detection of Earth-like planets around other stars as soon as 2011. Transportation speeds also appear to be on an exponential curve of increase, even if significant jumps are decades apart. The cost to send a man to the Moon today in relation to US GDP is only 1/30th as much as it was in 1969.
4) Biotechnology is converging with information technology, and by some estimations medical knowledge is doubling every 8 years at this point. There is a lot of research underway that could directly or indirectly increase human life expectancy, which does appear to have been increasing at an accelerating rate throughout human history. But I am a bit more cautious to predict major gains here just yet, as each successive unit gain in lifespan might require increasingly greater research efforts. Negatives are also rising, as the dropping cost of small-scale biotech projects increase the ease at which small groups could create bioterror agents. The probability of a bioterror attack that kills over 1 million people before 2025 is very high.
5) Even energy has burst forth from what appeared to be a century of stagnation into an area of rapid technological advances. Beyond simple market forces like the price of oil, the revolutions in computing, biotechnology, and nanotechnology are all converging on the field of energy through multiple avenues to chip away at the seemingly gargantuan obstacles we face. Energy, too, is in the process of becoming a knowledge-based technology, and hence guaranteed to see accelerating exponential innovation.
The Milli, Micro, Nano, Pico curves are another dimension from which to view accelerating trends in an all-encompassing view. Internalize this chart, and much of the technological progress of the last 50 years seems natural, as do all of the future predictions here that may take most people by surprise.
Of course, not everything is accelerating. If a cat catches a bird, that action is no different today than it was 30, 3000, or 3 million years ago. The gestation period for a human is still 9 months, just as it was 30,000 years ago. The trends we have seen above do not appear to be on a path to change these natural processes. But don't assume that even these are permanently immune to change, as accelerating forces continue to swallow up more pieces of our world.
The Technological Singularity is defined as a time at which the rate of accelerating change increases to a point where it becomes human surpassing. To visualize what this can mean, ponder this chart, and then this chart. All credible futurists agree on such an event occurring, and differ only on predictions of the timing or nature of the Singularity. My own prediction is for 2050, but this is a vast subject that we will save for another day.
In any event, we need not worry just yet about whether the Singularity of 44 +/- 20 years hence will be a positive or a negative. Much more will be written about that in coming years, as many more people grasp the concept. For the present, just be observant of the accelerating trends that surround you, for the invisible forces that run the world gain much more clarity through that lens. There is much to gain by being acceleration aware..
After reading your article about the rate of telescope improvement I have been looking for other examples of accelerating trends which are related to the general acceleration of technology but which are not really thought of when the topic of technological acceleration is brought up.
I have seen many charts of broadband use, computing power per unit cost, adoption rate of new inventions, financial growth etc. all indicating accelerating progress but it is much harder to find visual representation of other, lesser known metrics of the rate of change. Part of this is because it is hard for one person to know which trends are accelerating but I think part of the problem is that few people have thought to comment on these lesser known trend if they notice it at all.
It would be interesting if suggestions on unrecognized technological and engineering trends could be solicited from a wide range of experts outside the future studies field.
Some of the areas that I would suspect (though I am not certain) to be showing an accelerating trend would be:
-Transportation tunnels bored in distance per year.
-Number of skyscrapers globally over time.
-Cost per unit of section of tunnel or building produced per year.
-Total dollar value of products produced by robots
-Total dollar value of products (including software) designed by computers.
What I need is a research assistant who I can look up all this stuff for me. Too bad only really educated people get research assistants. GRR!
Posted by: Chuck | December 04, 2006 at 11:55 AM
Great post as always, GK!
Posted by: Tushar D | December 05, 2006 at 06:03 AM
I appreciate your pointing out misconceptions regarding exponential vs. linear trends (or for that matter geomentric or logarithmic trends). These are fundamental concepts that should be understood by those offering predictions, but as with the general public, tend to be poorly understood.
I'm troubled, though, by the notion that rapid rate of technological change is something we should wish for. Human nature and wisdom has already not kept pace with technological change, and we risk unleashing (figuratively) a Pandora's Box or Frankenstein's Monster we can't control, especially as we dabble with genetic engineering (which we understand too poorly to manage risks properly).
Similarly, although I can't foreclose the possibility, I have difficulty with prophecies of a superhuman intelligence ("suprahuman" is a better term) emerging miraculously out of technology, or the Technological Singularity you reference. In fiction, it's almost always a lightning bolt that "sparks" some form of AI. Whereas I don't believe human intelligence will be forever the pinnacle of evolution, I don't believe machines, computers, and technology in general threaten to displace us.
Posted by: Brutus | December 05, 2006 at 08:45 AM
Brutus,
Accelerating change is not actually a choice we can make. It happens whether we want it or not. Humanity is just the most recent of many vehicles.
It existed far before humans, and will exist far after. Note how single-celled creatures emerged 4 billion years ago, vertebrates 400 million years ago, large mammals 65 million years ago, upright hominids 3 million years ago, modern man 50,000 years ago, etc. This logarithmic scale may not have stopped, and could mean we are due for the next step.
Humanity has to force itself to adapt to this if it is to survive. Terrorism, etc. is more possible due to technology today than before, and humanity necessarily has to learn to control and/or filter itself in this regard.
Regarding AI, why would the Turing Test not be passed by 2030? The human brain, after all, is also a computer about 100,000 times more powerful than the typical desktop today. But today's desktop is 100,000 times more powerful than the equivalent computer 25 years ago.
I am not saying technology will displace us. But I do think people will choose to make continual artificial enhancements to both their mental and physical beings to the point where they eventually become indistinguishable from today's humans.
Check out the links in the singularity paragraph.
Posted by: GK | December 05, 2006 at 10:46 AM
Unintended consequences are situations where an action results in an outcome that is not (or not only) what is intended. The unintended results may be foreseen or unforeseen, but they should be the logical or likely results of the action. For example, if the Treaty of Versailles had not imposed such harsh conditions on Germany, it is unlikely that World War II would have occurred (war was an 'unintended consequence').
Technology may yet bring harsh or devistating results. Be careful what you wish for with technology.
Undoubtly technology will advance. But not all results will be beneficial. To believe otherwise is folly.
Posted by: jeffolie | December 05, 2006 at 01:03 PM
jeffolie,
A massive bioterror attack that kills 1 million is almost a certainty.
Posted by: GK | December 05, 2006 at 01:14 PM
I think it's possible to distinguish between the accelerating rate of evolutionary change over billions of years (over which we exercize little or no control) and the accelerating rate of technological change over a few hundred years of human history (over which we could perhaps [big maybe there] exercize some control). I raised a concern over the latter type, which jeffolie echoed, whereas GK raised the former type in his reply.
I'm not familiar enough with the Turning Test to judge whether it will be surpassed by 2030. I note, however, that we already have computer programs that can fool humans into believing that they are interacting with another human. IMO, both miss the point of what is unique about human intelligence. It certainly isn't about calculating speed and accurate memory storage and retrieval, where we're already eclipsed by computers. I also have no doubt that humans will begin to augment their capabilities with devices less austere than, say, eyeglasses and prosthetic limbs. I fully expect that in the years to come, human/computer interfaces will allow for implants and devices to enable all sorts of "bionics." Unlike many, however, I don't think that's a good thing. Nor do I think that we're under survival pressure (either evolution or warfare) that makes those adaptations an imperative. Using unrest in the world to drive unthinking embrace of technological solutions (to problems created by technology, ironically) is unwise.
Posted by: Brutus | December 06, 2006 at 02:50 PM
A massive bioterror attack that kills 1 million is not even a mere dent in the 6 Billion population =.016% . 25 million people have died from AIDS-related illnesses.
Posted by: | December 06, 2006 at 04:34 PM
Brutus,
I don't think the former and latter are necessarily separate.
Suppose for a moment that nature is driven by creating greater intelligences. Evolution created increasingly intelligent creatures at shorter and shorter intervals. Once the need to go to even greater intelligence could no longer be accomodated within the biological brain architectures, the brain created outer hardware that can achieve even greater/denser computational power.
This is how AI and biological intelligence can merge.
Whether the human augmentations are a good thing or not remains to be seen (I think they will be a net positive). But what I am certain of is that this augmentation is unavoidable. There is as much chance of halting this as halting eyeglasses, tooth fillings, and breast implants.
Posted by: GK | December 06, 2006 at 05:02 PM
I agree with the tech optimism argument - in all but a few extreme examples, reducing the flow of information, decreasing the use of intelligence and putting limits on what technologies a society can pursue have always lead to far worse consequences than those which were meant to be avoided.
GK said "But what I am certain of is that this augmentation is unavoidable. There is as much chance of halting this as halting eyeglasses, tooth fillings, and breast implants."
This is especially true when you consider that "augmentation" will not look like Borg and will not initially break the skin barrier. Artificial intelligence, conventional computer science, neurology and collaborative social networking are beginning to influence each other and can be seen as one field of inquiry. While the practical outcomes of this merger will be powerful, they will not be nearly as shocking as seeing a Borg walking towards you with a scalpel and there will be no reasonable argument to limit these early augmentative applications.
Posted by: Chuck | December 08, 2006 at 01:37 PM
Sometimes we hit a wall. Time to fly across the Atlantic for example at a reasonible cost. Very little difference going from the 707 to 787 other than comfort over the last 50 years.
Posted by: Jeff | March 29, 2007 at 05:36 PM
Jeff,
The cost of flying across the Atlantic, in terms of hours of wages consumed to purchase a ticket, has dropped greatly.
In 1970, it cost $400 for a round trip, even if average people made just $10,000 a year then.
Today, it still costs $400, while average people make $60,000 a year.
Posted by: GK | May 05, 2007 at 02:15 PM
I stumbled on you blog this morning and wondered why I had not found it sooner.
But I am struggling to learn who you are? As in from where does all of this thinking come from?
Can't find anything on the blog. I know you are not Kuzweil. But....
Thanks, a private reply would be fine.
Posted by: Tom Scott | October 23, 2008 at 09:28 AM
GK,
Long time lurker, first time poster here.
I have read all of your posts for the last few years and I have to say you are very accurate and insightful. I much prefer your grounded opinion on the way things are headed than that of Kurzweil, I read TSIN and the first half was excellent and then he went way too deep and over optimistic on a lot of the topics.
So, I agree with you on most things, not only agree but completely align, however there are many things that have me very worried. I see the world of today as a bubble that is about explode. Modern society is very slowly beginning to tear its self apart and while technological change is VERY obvious and quite easy easy to predict, it is not easy to predict the way a society will change. Exponential growth is only relevant if we continue on researching things in the current climate of the society. The way a society behaves is a catalyst for technological advancement.
I see a society that reminds me distinctly of a society in the middle ages, corruption of the catholic church was rife and wrongly this period of time is known as the 'dark ages'. Today, instead of religious corruption we have corporate corruption. Technology is our God and we as people worship its next advancement and power to overcome. It gives us hope when things are looking bleak and if we have nothing more than blind faith it will see us through.
This is sadly not the case, blind faith is extremely blind and it will lead you to dark places that you cannot see out of. In the dark ages people put faith in relegion and today people put faith into technology, it doesnt matter what you put faith 'into'. It could be a God, a tree, the faith you will never get rained on, it is what faith represents that matters. We as humans have the ability to put faith and beleif into anything we want. So it is not a surprise to see people put blind faith into technology when things are looking bad, we know God is not going to help us any more. We don't believe he will, its simple. We look for a new God and find technology, it will answer our prayers and save us from are darkest hours.
The problem is, we are on the turning point. We could either be witnising the dawn of a new era for human kind or the collapse of society as we know it. Again much like the dark ages coming to an end with the renaissance, we are on the knifes edge.
Corporations of today are much more powerful than the churches were, I worry that we will indeed plunge into a dark ages situation. I worry that the greed of man will destroy us and that blind faith will continue to feed this cycle of destruction.
I however am an optimist, a realistic optimist. I think we are at a cross roads in evolution and which way we go will change everything. Good or bad.
The question I pose to you is, can we continue along this road long enough to get past the knee of the curve?
Posted by: Anapaest | August 05, 2010 at 04:19 PM
Anapaest,
Welcome! And do comment again.
I think we will survive and (mostly) thrive, but the distribution of winners and losers will keep churning, and the most flexible people will be the ones who avoid the biggest blows.
Remember that progress comprises of taking 10 steps forward and 8 steps backwards.
Two of my recent articles, The Carnival of Creative Destruction, and The Misandry Bubble, both address some of these points.
Posted by: GK | August 05, 2010 at 04:40 PM
New reader here. Enjoying the articles, GK. You have proven to be quite accurate with your Earth-sized exoplanets by 2011 prediction, i see.
Posted by: Kev | October 02, 2010 at 07:34 PM