A few years ago I started talking about the emergence of a plausible planetary technoculture resulting from the unpredictable conjunction of a few seminal streams of human invention, and the activities related to them. I was particularly fascinated by the effects of information-based technologies on what we currently do and how we do it – especially when divorced from more serious questions related to why we do it.
But now we also need to add the speed of change as an additional defining factor. Outside of its more everyday use as metaphor there is little current appreciation of the speed of change - still less concerning the conditions the speed of change could generate through technological innovation.
There are a number of significant convergences occurring that will transform human cognition and performance. The convergence of biotechnology, nantechnology and robotics, for example, is already radically transforming healthcare, war, security and manufacturing. Similarly the merging of in-memory computing, the Cloud and device mobility is shifting our capability to access knowledge, anywhere, in real-time – impacting how we interact with each other, undertake business transactions, and move to more participative forms of democracy.
Of course there are other more estoeric intersecting epistemologies that are potentially far more interesting than focusing on computer science and informatics (the convergence of quantum science, indigenous wisdom and spirituality, for example, that could well give rise to a new human cosmology) but these are outside the scope of this article.
How these conjunctions evolve, and how they will overturn everything we take for granted, make for a fascinating study for one overwhelming reason: the perceived rate of technological change is exponential. In other words we will arrive in the future much faster than anticipated. This is not a new phenomenon. One only has to review the time it took to decode the human genome or comprehend the illusion of time created by the exponential growth of a toxic weed in a pond, for example[1]. But it is still so often misconstrued and leads to patterns of human behaviour that lack foresight and wise judgement.
For the most part we cannot readily conceive of change at this magnitude because our intuition about the future tends to be commonly expressed as linear extrapolations of the past or the present. Consequently we tend to ignore, misinterpret (or drastically underplay) the impact of exponential change on our lives. This has huge implications for investors, ethicists, designers, engineers, entrepreneurs and government policy makers, as well as technologists themselves.
Let’s spend a few moments considering what exponential change implies vis-a-vis how we currently think about progress and habitually make decisions based upon assumptions derived from more conventional understandings.
The arithmetic of logarithmic (or exponential) functions is easy enough. Essentially it is a simple formula: when relative growth of any kind (e.g. population growth, compounded interest, resource extraction, inflation or consumption) is a constant measured as a percentage over time, the doubling rate of what we are measuring (in other words the time it takes for a quantity to double in size or value) will be 72 divided by the unit of growth. So for example, if the economy grows at an average 7 per cent per annum it will double over the span of ten years. If the growth rate is an average of 10 per cent per annum then the doubling factor will be just 7 years. And so on…
In this context consider what China has achieved since 1980. The Chinese economy has been growing at an annual rate of 10 per cent for the past 30 years. That means the economy has doubled a total of 4 times over that period. Hundreds of millions of people have been lifted out of poverty during that time. Many new cities have been built. A modern infrastructure of highways and railways has transformed the landscape, opening up the hinterland and making it far easier to travel to the major cities. In 2010, China had 18 million households with an annual income above USD 16,000. By 2020, this number will be 167 million households. That's almost 400 million people! What is more, Chinese brands are now competing with (and out-performing) the world’s best.
Astonishing economic acceleration of this nature is unprecedented on such a scale. But there are always unintended consequences. For example, if you were motoring on the highway between Zhangjiakou and Beijing in late 2010 it would have taken you many days to reach your final destination. Massive traffic jams regularly clog this highway – occasionally stretching to more than 60 miles. On this occasion thousands of commuters were stuck on the road for days, living off water and food sold to them by vendors wandering through the semi-parked cars. Apart from ongoing construction on this highway and the carriage of illicit coal and other materials from Mongolia, it is the explosive growth in car ownership (Beijing alone is adding cars at an astonishing rate of 1,900 every day) that's the most likely cause of this urban nightmare. It has created a paradoxical situation where the number of drivers on Chinese roads now negates any benefit from travelling in cars.
Back to our exponential function. We can apply the same mathematical logic to population growth. In 1986 there were 5 billion people on the planet. The growth rate was just 1.7 per cent per annum, meaning that by 2027 we would have reached 10 billion people. By 1999 the population had reached 6 billion but the growth rate had slowed to 1.3 per cent per annum, meaning that it will take until 2052 to reach 12 billion. That still means we are growing at a rate of 80 million people a year on a planet unable to provide adequately for 7 billion. Problematically most growth is occurring in undeveloped countries that can least afford large populations and where education hardly exists – nations like Burundi, Niger and Uganda.
But the population problem also exists in economically developed countries. In Australia, the city of Melbourne has experienced 1.88 per cent population growth over the past decade. One might regard that as modest growth, but that is not the case. Indeed if growth continues at that rate Melbourne will overtake Sydney in 2028, when each city will have about 5.6 million people. No other city in Australia has ever experienced growth of this size. It has taken city planners completely by surprise (because they presumably did not do the maths) and strained the city's infrastructure and services - adding to road congestion, overcrowding on public transport, increased waiting times in hospital emergency wards, the demand for energy and water, and a host of other undesirable outcomes. All of this in a relatively affluent country where annual immigration numbers are controlled by the Commonwealth government; the total fertility rate, of 1.78 per woman, is below that normally considered to be the replacement rate for a population; and where the potential impacts of exponential population growth on the city should have been apparent and handled differently in terms of systemic urban design.
Obviously we can also apply the same mathematical logic to the extraction of fossil fuels (like oil, gas and coal) the loss of biodiversity, the rate of global warming – and, of course, the increase in computer processing power.
All of which brings us back to the matter in hand: namely the speed at which technologies are converging and the subsequent role they will play in the future. For the astonishing truth is that it is not simply the rate of change in discrete fields or disciplines to which we should remain alert, but also the rate of change in that convergence. It is this speed of change that led US inventor Raymond Kurzweill to predict that the “singularity” (the year in which artificial intelligence exceeds that of humans) will occur at some stage within the next two decades.
The examples to which I have referred should show us that exponential change demands a far more sophisticated approach to systemic design, taking into account many potential features and points of view, while also pondering deeply the social, moral and ethical dimensions of the futures we are creating. All of which is easier said than done, especially when the subject is rampant, seemingly unstoppable, technological invention.
Kurzweill maintains that by 2030 we will be interacting with technologies that are billions of times more powerful than those available today. While this is correct in terms of logarithmic change I can’t help wondering if this is what we really want.
There are three paramount dilemmas we encounter when considering such possibilities as those anticipated by Kurzweill. The first has to do with distinctions between fate (the inescapable future) and desire (the preferred future). The second concerns the inability of human minds to imagine beyond what is known through experience and to translate these imaginings into a design capability. The third raises the issue of morality. In the end all three dilemmas relate to our intentions – the territory where the most difficult choices must be made.
1. The enigma of fate and desire
Depending upon the culture in which one is literate, the potential for shaping events is taken either to be severely limited (i.e. it is the role of a higher intelligence) or theoretically infinite (i.e. mankind is creator and capable of anything). Most of us occupy a space somewhere in between these two extremes.
For me, as a Buddhist and a practising futurist, the main problem I have with the kind of positivist determinism confidently proclaimed by many scientists and technologists is the irrefutable inevitability accorded most technological expressions of the future. Currently there seems to be a huge disconnect between what convergent technologies can potentially bring to humanity, and what we want those things to be. Nor are there many opportunities to discuss or debate such issues.
The notion of a reinvented species of humanoid with super intelligence in which humans can finally discard their earthbound carcases holds no joy for me. Nor do I believe there is anything inevitable about this evolution.
2. Imagining beyond the event horizon
Envisaging how our lives could be so utterly different from how they currently manifest is problematic for most of us. Other than artists and other visionaries we tend to construct our “probable” futures from linear extrapolations of present circumstances and past memories. This is the “here and now” of our daily experience and it undoubtedly limits our ability to step into a place of infinite possibilities – an “expanded” now compressing all past, present and possible options. One of the reasons Steve Jobs was not interested in asking customers what they wanted from Apple was because they had little idea of what was actually feasible. They did not know what they wanted until they could feel and see it in their hands and play with it. In other words they could not see beyond a particular event horizon.
Apart from those rare individuals who perceive the world from an altogether higher plane of awareness, there are several accepted ways of amplifying human creativity and imagination. Using hallucinatory drugs, for example, or accessing new tools such as virtual reality, allow us to perceive possibilities that would have been previously barred from us. Few people have access to simulation facilities and the immersive experiences these provide, however, as most are still privately-owned or used purely for entertainment purposes.
Perhaps we need to think more seriously about investing in the capability for the expansion of human imagination as a pre-requisit for more sophisticated social designs. Obviously an increased capacity for imaginative cognition may ultimately be provided by the technology itself. But by then it will be too late to influence the design of the technology and many ethical concerns will possibly have been overlooked.
3. The Moral Dimension
The moral issues, including many ethical questions that require resolution and will have a considerable bearing upon the various choices that may need to be made, have incredible consequences and are too important not to be considerd as part of the original impulse for design of any socio-technological ecosystem.
Meanwhile the inexorable tide of technological innovation that sweeps everyting before it gives us little time for any considered thought on these matters. For example, some clusters of transformative technologies could improve the human condition by prolonging life, enabling the human-machine interface, and eliminating disease. One might consider these critical to humanity’s future did they not exacerbate the population problem. It is ironic that most of what we regard as being good for humanity (medicine, peace, sanitation and law and order for example) actually worsen the population problem, while an alternative strategy for resolving the problem, (by promoting conflict and disease and encouraging murder for example) is morally obscene.
[1] If a toxic weed doubles every day and covers the entire surface of the pond in 30 days, then it wil only cover half of the pond’s surface on day 29. This, of course, is part of the reason we see so little action to combat climate change. Looking at it today doesn't seem to be so bad. Unfortunately we do not see past the 29th day to tomorrow!