You Call This Progress?
By Tom Murphy
Do The Math
One of the prevailing narratives of our time is that we are
innovating our way into the future at break-neck speed. It’s just dizzying how
quickly the world around us is changing. Technology is this juggernaut that
gets ever bigger, ever faster, and all we need to do is hold on for the wild
ride into the infinitely cool. Problems get solved faster than we can blink.
But I’m going to claim that this is an old, outdated
narrative. I think we have a tendency to latch onto a story of humanity that we
find appealing or flattering, and stick with it long past its expiration date.
Many readers at this point, in fact, may think that it’s sheer lunacy for me to
challenge such an obvious truth about the world we live in. Perhaps this will
encourage said souls to read on—eager to witness a spectacular failure as I
attempt to pull off this seemingly impossible stunt.
The (slightly overstated) claim is that no major new
inventions have come to bear in my 45-year lifespan. The 45 years prior,
however, were chock-full of monumental breakthroughs.
A Tale of Three Times
Before diving into the defense of my bold claim, let’s set
the stage with a thought experiment about three equally-separated times,
centered around 1950. Obviously we will consider the modern epoch—2015. The
symmetric start would then be 1885, resulting in 65-year interval comparisons:
roughly a human lifetime.
So imagine magically transporting a person through time from
1885 into 1950—as if by a long sleep—and also popping a 1950 inhabitant into
today’s world. What an excellent adventure! Which one has a more difficult time
making sense of the updated world around them? Which one sees more “magic,” and
which one has more familiar points of reference? The answer is obvious, and is
essentially my entire point.
Take a moment to let that soak in, and listen for any
cognitive dissonance popping inside your brain.
Our 19th Century rube would fail to recognize cars/trucks,
airplanes, helicopters, and rockets; radio, and television (the telephone was
1875, so just missed this one); toasters, blenders, and electric ranges. Also
unknown to the world of 1885 are inventions like radar, nuclear fission, and
atomic bombs. The list could go on. Daily life would have undergone so many
changes that the old timer would be pretty bewildered, I imagine. It would
appear as if the world had blossomed with magic: voices from afar; miniature
people dancing in a little picture box; zooming along wide, hard, flat roads at
unimaginable speeds—much faster than when uncle Billy’s horse got into the
cayenne pepper. The list of “magic” devices would seem to be innumerable.
Now consider what’s unfamiliar to the 1950 sleeper. Look
around your environment and imagine your life as seen through the eyes of a
mid-century dweller. What’s new? Most things our eyes land on will be pretty
well understood. The big differences are cell phones (which they will
understand to be a sort of telephone, albeit with no cord and capable of
sending telegram-like communications, but still figuring that it works via
radio waves rather than magic), computers (which they will see as interactive
televisions), and GPS navigation (okay: that one’s thought to be magic even by
today’s folk). They will no doubt be impressed with miniaturization as an
evolutionary spectacle, but will tend to have a context for the functional
capabilities of our gizmos.
Telling ourselves that the pace of technological
transformation is ever-increasing is just a fun story we like to believe is true.
For many of us, I suspect, our whole world order is built on this premise.
On the flip side, I can think of loads of things about
modern life that would have been perfectly familiar even to an ancient
Egyptian. These are on the side of what it means to be human: laughter, drama,
jealousy, shelter, bodily functions, family, jerk-wads, motherly love,
tribalism, scandal, awe over the stars, etc. Because these are such constants,
it is not hard for me to imagine key elements of the far future of humanity (see
previous list). As far as technology goes: buzzing electric toothbrushes? I’d
be foolish to count on them. But I’d bet on the wheel remaining important.
Space Leaps
Another interesting consideration: the 65-year time span we
considered before is very similar to the amount of time it took to go from the
first airplane to landing people on the Moon (in 65.6 years, we went from no
powered flight to Moon-walking). Prior to the flight era, humans might have
been able to get tens of meters off of terra firma without risking likely
death. The Moon landings extended this pre-flight scale by seven orders of
magnitude, so a pace of about an order-of-magnitude per decade. Not only have
we not kept pace—we should have seen humans twice as far as Pluto by now and at
the light-year scale by 2040—but we stopped our upward/outward march
completely! Try convincing someone in 1965 that the U.S. would not have a human
space launch capability 50 years later, or that we would retreat from far-flung
human exploration after 1972 and they would think you to be stark-raving mad.
In My Life
I was born 9.5 days after the epoch of Unix Time, at the
beginning of 1970. It’s very convenient for several reasons. 1-9-70 is 1970.
President Nixon’s birthday is the same, and I was born when he was in office.
It doesn’t make me a crook. Remembering my age in a particular year is easy
math, especially so close to the New Year. And if I want to know my age in
seconds, I just grab Unix time from any computer programming language’s time
library function call. Answer: 1.44 billion seconds.
So my claim is that I was born into a post-invention world.
I can’t possibly mean this in the extreme. I myself invented the first
cryogenic image slicer, and co-invented a nifty airplane detector that is
selling to observatories. But these are not big deals—just derivative products.
The big deals are: the computer revolution, the internet,
mobile phones, GPS navigation, and surely some medical innovations. But I would
characterize these as substantial refinements in pre-existing gizmos. It’s more
an era of hard work than of inspiration. I’m not discounting the transformative
influence of the internet and other such refinements, but instead pointing out
that the fundamental technological underpinnings—the big breakthroughs— were in
place already.
Computers existed before I was born, and even talked to each
other over (local) networks. Mobile phones have a long history predating my
birth. GPS navigation is a space-based refinement of the older LORAN system,
which is also based on timing of signal receipt from transmitters at known
locations. Lasers (now important for optical drives and many other devices)
were invented before I was born and were even used to measure the Earth-Moon
distance to few-decimeter precision in 1969. The microwave oven was invented
just after World War II; the first countertop model became available in 1967.
Medically?
Before my birth it was understood that vitamin C fixes
scurvy, and vitamin D rickets. Prior to the 20th Century we already had vaccines
for smallpox, cholera, anthrax, and rabies. The 1920′s saw insulin, penicillin,
and vaccines for Diphtheria, tuberculosis, whooping cough, scarlet fever, and
tetanus. In later years, we got vaccines for Yellow Fever, Polio, Measles,
Mumps, and Rubella. Since my birth, we’ve seen vaccines for chicken pox,
Hepatitis A and B, meningitis, Lyme disease, rotavirus, and possibly malaria
and ebola this year. Obviously we have not stopped the march, and that’s
encouraging. But consider that the amount of funding poured into medical
research has skyrocketed in my lifetime, so that the progress per dollar spent
surely is going down. The easy battles were fought first, naturally. Cancer,
Multiple Sclerosis, and a raft of other pernicious diseases resist cures despite
large continuing investments. But I admit a lack of expertise when it comes to
medical research/progress (see overview here), so take this one with some Epsom
salt.
Energy
I am more familiar with—and concerned about—energy
technologies. What’s new on the table since my birth? Solar, wind, hydro/tidal,
geothermal, nuclear fission (including thorium), wave, biofuels, fuel cells,
etc.: all were demonstrated technologies before I was born. Where are the new
faces? It’s not as if we have lacked motivation. Energy crises are not unknown
to us, and there have been times of intense interest, effort, and research in
my lifetime. Tellingly, the biggest energy innovation in my time is enhanced
recovery techniques for fossil fuels: perhaps not the most promising path to
the future.
We continue to work on nuclear fusion (note that we have
succeeded in producing fusion in Tokamaks, for instance, and also in the
spectacular explosions of hydrogen bombs). Should we succeed at controlled,
sustained, net-positive fusion, we would qualify it as a new face at the table.
I might characterize it as the most expensive way to create electricity ever
devised (and electricity is not the hard nut to crack). If that’s our only
substantial hope for game-changing innovation, we risk losing this game.
The true game changers would turn sunlight into liquid
fuels. Agricultural routes compete for food and require substantial sustained
labor (low EROEI), and algae may have water and gunk problems Artificial photosynthesis remains a favorite fantasy for me,
but there may also be thermo-chemical approaches using concentrated sunlight.
But I digress: I’m trying to make a point about lack of
fundamental inventions in my lifetime, and the energy domain fits the same
pattern.
Social Progress
One realm that has seen substantial progress in my lifetime
is not technological, but social. Tolerance for different races, ethnicities,
sexual orientations, and other conditions/choices marking individuals as
“different” has improved in most parts of the world. This is not without
exception, and at times appears to lurch backwards a bit. But there is no doubt
that the world I live in today is more tolerant than the one I grew up in. And
only part of that involves moving from Tennessee to California.
The one caution I cannot resist raising is that I view this
tolerance as stemming from a sated world. In times of plenty, we can afford to
be kind to those who are different. We are less threatened when we are
comfortable. If our 21st Century standard of living peaks—coincident with a
peak in surplus energy (i.e., fossil fuels)—then we may not have the luxury of
viewing our social progress as an irreversible ratchet. Hard times revive old
tribal instincts: different is not welcome.
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