[soapbox]
There was no devaluation of engineering, there was just the devaluation of scientists who were pointing out the problems that these developments were supposed to solve
Your phone with a camera + computer + text + calendar + Navigation ++++ is as impressive a feat of engineering as anything among those photos.
These feats of engineering were planned to reduce pollution and climate change. That is why they never happened.
The thing with building and developing environmentally friendly buildings and vehicles in that it is cheaper for developers, politicians, and people to simply ignore or deny the problem and pass it on the the next generation. That has been, in fact, the philosophy of the majority of voters in the USA from the 1980s to the early 2000s in a nutshell (cutting taxes, not investing in infrastructure, cutting funding for education, etc).
Politicians fought against the policies that would force environmentally friendly cities to be built. So, rather than try to solve the issue of pollution, they simply spent billions on the denial that there is issues of pollutions and climate change, to discredit any scientists whose research demonstrated that these are a problem, and to convince their voters that all the scientists and politicians who were warning about climate issues just wanted to raise taxes.
Their voters voted for anybody who said A. everything is fine, no need to change anything, like get a smaller car or otherwise inconvenience yourself, and B, they (the politicians) want to cut taxes rather than spend money on developing environmentally friendly infrastructure.
The politicians also made it a “moral” value to deny pollution and climate change.
It is, really, no different that from what we have seen with the pandemic. A bunch of corporations and wealthy people wanted to fight any shut down which was costing them money, politicians who were being paid by them attacked the scientists who showed that the pandemic was happening, and that the shutdown would help slow it , and then these politicians created a moral value of denying the pandemic.
They deny that the pandemic is a problem, they claim, instead, that Dr Fauci is the problem. They are against masking, distancing, or vaccination, and anybody who says that these are required to stop people getting sick and dying becomes The Enemy, and they pass laws making these illegal.
Exactly the same as with climate change, They claim that there is no climate change and that the big problem are the scientists who demonstrate climate change. They are against reduction of emissions, reduction of fuel use, and pass laws that make it illegal to have policies that fight climate change, or even mention in any plan or policy that there is climate change.
I mean, people are flat out denying that their friends and neighbors are getting sick and dying, so why is it surprising that the same people are flat out denying that the air and water quality are getting worse, or that the climate is changing?
In fact, the climate change deniers are mostly the same groups as the COVID deniers.
The reason that these things weren’t built is the exact same reason that mask mandates were not enacted in so many places in the USA.
You should have asked
“Why has Society Devalued Medical Research?”
“Why Has Society Devalued Science?”
“Why Has Society Devalued Education?”
The answer would be “some parts of society have devalued them all because they are inconvenient to a bunch of wealthy individuals and corporations, and these have paid off a bunch of politicians to convince people that medical researchers, scientists, and educators are The Enemy”.
[/soapbox]