For more than half of world’s population, the fundamental means
of earning a livelihood has not changed since pre-historic times. Yes, I am
talking about that section of our population which earns its livelihood through
physical
labour – agriculturists and industrial labourers, who form
approximately 35% and 22% of the global work-force respectively. Habits have
changed, societies have changed, and technologies have changed through
millennia, but this section’s reliance on ‘muscular effort’ to earn their
livelihood has not changed. But, now there are indications that things are
about to change in not-so-distant future, and likely for the worse.
Two factors which can potentially disrupt the whole scenario
are (a) climate change, and (b) developments in robotics and artificial
intelligence [AI].
Climate change has already been analyzed so much that its
impact on our environment, our societies, and our very lives, is now well
documented. Within the next few decades, the whole hydrologic-cycle is going to
be disrupted (signs are already visible around us). Experts tell us that
perennial rivers will run dry, current agrarian lands will become barren, and
deserts will witness floods. Huge number of people surviving on subsistence agriculture
will find their livelihoods vanishing rapidly.
In short term, there might be threat to our food security –
but since the net rainfall will increase, food-grain production from new areas
will, in time, compensate for the loss of traditional agricultural lands.
However, it is highly improbable that the population surviving on agriculture
since forever will be able to migrate to these new agrarian lands – and, most
likely, will lose their livelihoods permanently.
Then who will be working on these new fields? Here the recent
developments in robotics and AI will come into picture. Recent years have
witnessed unprecedented developments in the fields of robotics and AI (which
has, surprisingly, escaped popular/media interest). A computer programme – AlphaGo – defeated, in January this
year, one of the world’s top-3 ranked player in the ancient Chinese game of Go.
(Please note that Go is considered to be a much more algorithmically complex game
than Chess – played on a 19×19 board, with 10360 possible moves,
against 10123 possible moves in Chess. And it was previously thought
that AI will be able to overtake humans in Go not before the year 2030.)
Parallel developments are taking place in the field of robotics and automation,
with newer robots becoming more and more human in their mechanical dexterity.
And for the jobs which nut-and-bolt robots cannot do, bio-hybrid robots are
already on the scene. Thus it will not be long before robots capable of tilling
the land will be available – and since the new agrarian lands will be in
not-so-populated parts of the Earth, it will make more economic sense for the
governments/corporates to use them instead of sponsoring large-scale settlement of humans.
But the role of robots will not be limited to the
agricultural fields. They have already supplanted humans from the routine but
high-precision manufacturing jobs, and will continue to do so for more-and-more
complex jobs – more so because they will completely eliminate the Human Resource
issues for the corporates, and will make more economic sense.
Without being overly pessimistic, I feel that we are looking
at complete loss of livelihood for more than half of the world’s work-force
within next two-to-three decades. And
re-engagement/re-training/skill-upgradation of the work-force will not be an
option, as even the job-opportunities will evaporate. The scale of global
upheaval and unrest such events may cause is beyond imagination.
It will not be possible to change or delay the sequence of
events. The best we can hope is to mitigate the adverse impacts on our
civilization. How? I don’t know… There are no easy answers. Somehow we will
have to disengage the access to basic necessities from labour in third world
countries (which are going to be the worst affected), through some form of
social security.
But these countries will not have financial resources for any
programme of this scale. Extreme measures, at global level, will be required
for the redistribution of wealth and resources. National boundaries will need
to become more permeable, for wealth as well as for populations – and it will
no longer be a matter of choice.
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