Back in the 1960s the airport of the future was going to be a dramatic place. Huge supersonic airliners would handle intercontinental travel while vertical lift jets would hop between cities. Monorails would swish you from city centre to vast airports built on estuaries or waste land. Movement within the airport would be aided by moving pavements or travelators.
Similar visions were provided for most walks of life. The future was going to be so exciting.
A lifetime ago and the future has arrived. Yes, I can type this on a device the size of Captain Kirk's communicator and share it with you instantly, but exciting is hardly the word I would use to describe for air travel in the 21st Century. The future got so dull so quickly.
The 60s was a unique time for United States, the superpower defining culture for the era
There was unprecedented sense of social cohesion and reduced social class separation. There was also low levels status competitiveness.
The technology in question is also "safe" and merely better. Optimism was easy~
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Consider today, growing social disparity means new technology gets viewed by envy and hatred by those that can not see themselves being related to wealthy class that is first to benefit. Elon Musk propose hypersonic rocket travel and vacuum trains and instantly gets a big chunk of haters that will do everything to throw hate around.
New technological marvels of the era, like the rapid growth in genetic engineering and AI, is viewed with intense alarm. The recent covid event is actually a triumph of technology, both in the newly gained capability in "gain of function" viruses (regardless of whether it happened or not, the fact that it can not be rule out on technical grounds is very telling: it is now very doable) and the mass scale roll out of RNA technology. The recent improvement in AI result in responses of minimization and denial (it isn't happening) or catastrophic projections (humanity unlikely to survive a singularity event).
The development of aerospace also had eras of fear. The 30s was the start of practical passenger travel and inter-continental flights is projected to cut travel time by an order of magnitude. On the back drop of this there is Douhet forecasting the collapse of society and mass civilian casualties in air power driven wars. The forecast wasn't all wrong and the next war indeed inflicts horrors of war on civilians unlike wars of the previous era.
By the time of the 60s however, the danger of air power in war is in the category of "been there, done that", serious but survivable and not one to invest excessive fear of.
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In just about every other era, technology is viewed with suspicion. The luddies are of course famous, and so there the whole communist/anti-communist tension as a result of economic changes of industrialization. In just a generation down the road, the 80s cyberpunk vision of the future was pessimistic and in many ways, accurate to the point that one can link up some news item here at 2022 and add a bit of conspiracy and get a 80s cyberpunk story (just less cool, things are cooler in fiction).
Personally I think techno-utopianism is just plain wrong. When people stop being hungry and unhealthy, they naturally get into zero-sum status competition where material items can not ultimately upend. Technology is a side effect of status competition, and technology have very little capability in improving human happiness or the human condition, and some may dismiss it as "masculine bullshit~"
Because it's there. Same reason I want to colonize the moon, Ceres, Europa, Titan, Pluto, Detroit, Alpha Centauri: it's available real estate with no life there now. Right now it's literally worthless; nothing and nobody lives there or makes use of it. But it could be terraformed and brought to life with a modicum of effort, spreading not just humanity but western civilization *and* terrestrial flora and fauna.
Thought like an outdated Terran that wants to waste planetary masses to build a garden, A GARDEN! A garden about totally pointless, uncool and unproductive Terran worship, when all the sane people commission engineered ecosystems with unique aesthetics that shows good taste. This is the same line of thinking that views the development of ocean crossing ship as a means of obtaining more farmland, FARMLAND!
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Which is to say, when terraforming is technically feasible, it is also largely pointless. You need first to gain the capability to have massive industrial capability in space before terraforming is feasible, and if you can have massive industrial capacity in space you don't need terraforming except for aesthetics. Now some terran may find terrestrial flora neat, some spacer that never set foot on earth and have completely different relationship with carbon-based self replicating nanomachine masses would have very different preferences.
Really, who have time to build gardens when you should disassemble planetary masses build laser grid with enough power output to vaporize relativistic kinetic kill vehicles for security purposes..... I'm sure at this point, some disgruntled radical movement that broke off into the oort cloud is totally seeking to destroy the inner solar system you know~~ Who has time to waste resources are pointless 'liberal' symbolism~~
I'm sure when the time comes, some discussion area somewhere will be rolling their eyes at the whole terraforming meme (if by some religion or life extension that there are actual powerful figures pushing for it) when proper military-industrial development is possible for the resources, just like this thread is a complaint that serious work is no longer being done because of crazy people.
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And on a personal level, I'd rather try to build a personal interstellar spaceship to get the **** out of what is likely a super overcrowded solar system. Assuming fertility or replication "recovers" (and it naturally does, natural selection is powerful) the solar system is likely to "quickly" grow to have trillions if not quadrillion (if electronic based sentience happens) of human level inhabitants (assuming "humans" survive) with minimum natural aging. If you think getting anything done with a HOA is a pain, imagine trying to get stupid numbers of immortals to cooperate on anything at all~ The inhabitants may view eras where lawsuits and environmental reviews merely took years with deep nostalgia~