Brynjolfsson

Of course any reference to “revolutions” is taboo nowadays — the Industrial Revolution has long since been downgraded to a long slow crawl rather than the earth shattering event that Rostow claimed it was.  Incrementalism is the preferred narrative, so even massive upheavals have to be seen through a slow and steady lens.  So Brynjolfsson et al need to modify their claims.  In this sense AI is simply an extension of the general shift towards digital as opposed to industrial activity.  We are in an era where exploitation of information is our primary source of adding value, and we are leaving the era where the exploitation of carbon based energy allowed us to manipulate the physical world as our primary form of value creation.

I have long argued that, from a longer term perspective, our modern industrial and post-industrial ages are better thought of in terms of as transformations in the way in which we view and exploit energy and information.  The expression of those transformations comes in concrete ways such as the arrival of machinery, mass production, the contest between capital and labor, and in the total reimagining of our way of life.  If we look back to the origins of these transformations we see a steady shift from organic power — human and animal muscle with a little bit of water and wind added — as the source of energy to get work done, to a dependency on the vast store of carbon energy to power work.  The objective has always to get work done, but the source of energy dominated how much, and what kind, of work could get done.  The great transformation from organic muscle power to carbon based power permitted the use of those machines and allowed the introduction of mass production.  We could do a lot more work.

And the effects of the transformation in energy source was cumulative.  We can let the academics indulge in the chicken and egg debates about what drove the changes, whether revolutionary or incremental matters little after a couple of hundred years.  The fact remains that human dominance over nature was catapulted forward once carbon based energy could be channeled into the great industrial processes that characterize the late 1800s and 1900s.  Productivity growth followed along as the earth’s store of energy was exploited and harnessed.   The great “economic problem” was solved, at last temporarily, by that transformation.

The unintended consequences of the great shift created enormous ambivalence and, often, great consternation almost from the outset.  The machinery question of the 1800s, the shift to wage labor as a way of life, the rise of industrial conurbations, our contemporary rural/urban division, the rise of industrial capitalism and the modern corporate mode of production, and the degradation of our environment are all examples of this ambivalence.   We have, in relatively short order, overthrown millennia of tradition.  Of course it can feel disorienting and the echoes of an earlier way of life still stand as examples we use as measures of where we are today.  We have piled layer upon layer of both hard and soft technologies as we have hurtled away from the Malthusian trap, and we have scarcely had time to reflect well on what we have wrought.  Our imaginations are captivated by the possibilities of the future, after all we have only recently escaped the dreadful disease and famine ridden world that only a few generations ago bedeviled our ancestors.  Yet we often find ourselves falling into nostalgic reverie as our alienation from our traditional roots becomes ever more obvious.  Our dominance over nature, the ageless mission of humanity, seems to have driven us away from our roots in that very same natural world. Perhaps we regret the way in which we are so dominant.  After all we are simply animals too. So new ask questions.   Where are we going?  What is the purpose of all this?

Our problem seems to be that we can imagine the past as much as the future.  Our ability to select what we want in either direction misleads us into false comparisons.  It is equally false for us to argue that we, as individuals, are alienated from some romanticized pastoral self-sufficient past, as it is to suggest that the arrival of AI will project us into a utopian abundance.  In the first case we never, as individuals, experienced the past to be alienated from it.  In the second case our self-awareness tells us that timeless issues of power and politics will interrupt or distort any such abundance.  The economic problem may be solved, but the human struggle continues.

As for Brynjolfsson’s preferred solution to the apparent productivity paradox: I agree.  It takes decades of cultural and political adjustment to absorb new general purpose technologies — allowing that AI is, indeed such.  It takes institutional adjustment.  It takes the reconstruction of social and personal networks.  It takes effort to build the complementary store of useful knowledge.  It takes the development of subsidiary or related technologies.  It takes time.  Above all it takes time.

Which is why both the breathless advocates like Brynjolfsson and his more sober critics like Krugman can be correct simultaneously.  It depends on the timeframe.  It depends on the granularity of perspective.

That said, the ongoing information transformation, our arrival in the digital age, is befuddling.  We are the first few generations experiencing it.  The younger you are the more normal its seems. New technologies emerge.  Older technologies are set aside.  Familiarity is overtaken by novelty.  Our histories and our futures collide in the present.  Naturally some of us question what’s going on.  Naturally others exult in the possibilities.  Naturally even others regret the overturning of a cherished past.  Change is all around us.  The questions we ask, however, are perennial.

Where are we going?  What is the purpose of all this?