YESTERDAY'S FUTURE If any of you actually look at the "history snippets" part of my Gopher hole (I'll admit I got a little slack with updates lately), then you'll probably have noticed that I find the era of the 1940-1960s particularly interesting. Actually it seems to me that everyone should be facinated by the period that I think made the last big practical shift in the course of global civilisation up to today, but they probably aren't. Indeed today the technological, environmental, and social aspects of the time might commonly be looked back upon by some with a degree of superiority, seeing the approaches as naive and destructive. The question of how far we've come is very subjective, personally I tend not to consider social aspects all that deeply because I hardly know people anyway. The attitudes to technology and the environment are facinating though. In the fifties, as the technological and industrial might that had been built up in America during WWII was applied ever more effectively to mass-market consumer applications, a new degree of faith built up around that technology. There was a popular sense that amidst all of the rapid new developments in pretty much every field of science, which established so many of today's fundamental tools for modern life, every problem they might cause inevitably had a solution around the corner. The scientists and engineers knew this because they saw the wide variety of paths that opened up for development. Electronics magazines were awash with new alternatives to the electron valve for building amplifiers to suit applications that were rapidly expanding beyond radio, which dominated pre-war electronics market. Even while transistors were establishing themselves, forgotten technologies such as the Ferristor, magnetic amplifiers, and even applications of new higher-precision thermistors, were offered as other potential paths. The internal combustion engine seemed it might soon be replaced by more efficient gas turbine engines in cars, or even electric cars, which experienced one of their many short spikes of development in Japan during the late 40s as a result of petrol shortages after the war. A hydrogen fuel cell powered tractor was even demonstrated in 1959. Electricity production was of course expected to move from fossil fuels to nuclear power, with fusion reactors expected to replace fission in a decade or two. Experiments to build nuclear powered aeroplanes were undertaken in both America and the Soviet Union in the late 50s, to follow the invention of the jet engine at the end of WWII. Oh and of course where's my flying car? http://japanesenostalgiccar.com/jnc-earth-day-1947-tama-e4s-47-1-electric-car/ https://americanhistory.si.edu/collections/search/object/nmah_687671 (sorry, too lazy to find references for all of that last paragraph) The path a lot of that technology did end up taking from the 60s up to today seems quite narrow and conservative compared to the options that appeared open then. There must be a wide range of reasons for that, not least how the volume of production increased so much that the momentum to change a fundamental technology such as the type of engine in a car would be much more significant than it might have seemed before. I think that's how the general public mindset about technology has changed since those times. We no longer assume that it will naturally advance to avoid larger problems such as pollution and waste, we sense we have to pursue alternatives ourselves as consumers, or even abstain from using certain technologies altogether. What's gone is the faith in technology (and naturally by that I mean the business decisions that determine how it is developed and applied) to solve such fundamental problems that its creators know themselves. Basically that it will fix its own mistakes. Here is an interesting example of an environmental film made in, I'm guessing, the late 40s or 50s (I watch tons of these sort of old archive films, by the way) and currently sitting, with a whopping 26 views, at the Internet Archive: https://archive.org/details/51124-conservation-of-natural-resourses-vwr The start is familiar, shocking scenes and statistics of environmental damage, surprisingly similar to the sort of environmental documentaries made today. But it goes on to describe how technology is solving the problems: the Hoover Dam is presented as an aid to preventing soil errosion resulting from the clearing of land for growing crops, the limited resources of timber and oil are processed in less wasteful ways, new sewage plants will prevent the pollution of waterways. These are reasonable advances for sure, if now in some cases visible as rather short-term. But it's not the validity of the solutions themselves that is of note, but the way they are presented. The path is certain, and largely uncompromising. To save oil it doesn't ask you to drive your car less, or to sustainably source your timber in order to save America's remaining forrests, that's not the mindset of an America that's embracing the consumption of new goods and technologies. It's saying that these issues are already in hand, that technology is working to solve these problems and it only needs to be applied in those related sectors of industry to keep the whole machine of the economy serving you as you are. That is the faith that we've lost now. Today environmental documentaries call us to individual action, no longer trusting in technology to evolve its own way to utopia as we blindly use it. We only trust ourselves, but actually we rarely live up to our own ideals. Still consuming much like before, and lazy enough to be easily swayed by dishonest marketing. The technological future we believed in back then is failing us, and the only solution that many still believe in is to try to avoid what parts we can of the world it has lead us into. - The Free Thinker