How? He essentially said that the program would not work as designed and would probably kill people. That is both true and necessary to say in order to fix it--these are exactly the lessons NASA (allegedly) learned from Challenger.
The GGP said he threw people under the bus. That's different than making changes to a program.
> true
I don't believe you can know that. Saying it with assurance - by Internet randos or by the NASA administrator - is more a signal of a lack of analysis. Other people aren't idiots and complex technology issues aren't that certain - those are self-serving fairy tales.
What is that based on? NASA's recent accomplishments are far beyond anyone. Off the top of my head: The many Mars missions, JWST, Europa Clipper (still in progress), etc. SpaceX hasn't left Earth orbit, afaik.
If you want to choose example of a failed approach to space exploration, NASA is your worst option. It's like choosing Netflix as an example of a failed approach to video multicasting.
NASA's approach to space exploration remains incredibly successful. Look at all the missions operating all over our solar system, including on Mars' surface, and beyond. No other organization comes close.
> I wonder which approach is more capital efficient? Which is more time efficient?
How we frame the debate - if you like, the specs that define the rfp - determines the outcome. You define it by efficiency, which is what businesses prioritize and is SpaceX's strength. They take a well-established technology, orbital launch, and make it much more efficient.
NASA prioritizes ground-breaking (space-breaking?), history-making exploration and technology - things never done before and often hardly dreamed of by most people. That can take time and money but they deliver at a very high rate - think of how many missions have failed, compared to recent private missions, such as moon missions, and even those of other space agencies.
I don't know or care about some classification of SpaceX, but about what they do. My description is accurate, I think.
I don't understand the second part: NASA doesn't do groundbreaking work, because you found one project, in progress, that hasn't broken new ground yet?
I think they demonstrate a welcome and sophisticated understanding of technology. Their solution to age verification maximizes privacy by not sending any data off the computer besides a simple signal of age category (if I understand the design). They show more sophistication than the parent commment:
> 3D printers should have a magical algorithm to recognize all gun parts in their tiny embedded systems
Color scanners and printers have long had algorithms to recognize currency and prevent its reproduction, implemented with the technology of decades ago. It seems relatively simple to implement gun part recognition today, especially with the recent leap in image recognition capability.
(Rants and takedowns, IME, may entertain fellow believers, but signal a comment that's going to go well beyond any facts.)
3d shape classification is different from matching a set of well-known, mostly fixed patterns (like eurion constellation) necessary to detect currency.
With 3d shapes of non-governmental origin this is at best difficult and at worst intractable. Consider the fact that many parts of a gun can be split into multiple printable pieces to be later assembled, making it very nontrivial to decipher the role of the shape.
With currency, the government has the controls for the supply of the target shape (it can encode hidden signals onto banknotes) and effectively controls the relroduction side (through the pressure on printer manufacturers). But it cannot control the supply of gun-part-shapes (it is not the only source for it), and since the problem is likely intractable - neither can it enforce the control on the 3d printing side.
Paper money being almost non-fungible is a great achievement, but is it as easy to make any mesh nonfungible as well?
It's certainly harder, I agree. We have highly sophisticated, non-deterministic image recognition. We don't have to be perfect to have a significant impact, and to stop the 99.x% of amateurs.
> Paper money being almost non-fungible is a great achievement
Going off on a tangent: Many people in technology and in the public look at cash as backward, boring, even socially embarassing technology. I think few it's amazing technology, an incredible hack: tech we struggle to implement in computers is implemented highly successfully and reliably in a piece of paper.
> It seems relatively simple to implement gun part recognition today, especially with the recent leap in image recognition capability
And it's sits fine with you because you are the one who wouldn't pay the price for this "simple image recognition capability". Except you would pay of course, indirectly but at least you wouldn't know for sure so your conscience would feel at ease.
Why are so many adopting this name for what is by law, by the American people, called the Department of Defense? The name change pertains directly to the Anthropic issue, which is the function of the government and department, the power of the American people to govern themselves, and the role of the president relative to the soveriegn American people.
Well put and it bothers me too. It seems to be another case of Orwellian manipulation, i.e. an expression of power through language, functioning as a litmus test of the speaker's loyalty. Serious publications are not going along with it. More craven or (here) thoughtless ones are falling in line.
I mean the original name switch was much more "Orwellian manipulation" if anything changing it back to war is undoing the bullshit implications that everything it does is defense.
Surely the purpose of the organization is to defend the country? War seems more like the failure mode. The point here is that it was established by a law of Congress and so has an official name that should be respected until another law changes it.
The idea that somehow the current actions are 'real' history and what people were doing before is fake just feeds the claim of inevitabiility, a basic psyops maneuver - you can't win; our victory is inevitable.
People have made history for centuries of Enlightenment - the whole idea is that we can control our fates as individuals through reason and compassion (humanism), and we have done it. We have transformed the world. The only problem is people giving up - despite the incredible success of this idea over centuries - and accepting that they can't control their fate. Certainly MAGA-ish conservatives believe they can make history.
"The End of History and the Last Man" was a book written in 1992 about the end of the Cold War and how previous historical patterns no longer applied, and Western liberal democracy would sweep the world and usher in a world of peace.
The "return of history" is snarkily pointing out how historical trends have been reasserting themselves, and Fukuyama (the author) was, at best, overly optimistic
That is an accepted issue among bus planners. One solution, I think used at least in part of NYC is to pay at the bus stop, before you board. Related is enforcing boarding and paying in front and leaving via the back door, so the leavers don't delay the boarders.
> enforcing boarding and paying in front and leaving via the back door, so the leavers don't delay the boarders.
In my experience, being able to pay at any of the doors increases throughput because people are not bunched up in a single door, neither to get on or off, Parallelizing (and load balancing!) the movement of people. Not having to tap to pay (either because it is free, because monthly passes don't require it or because you can pre-pay at a machine or online) would have some additional time gains at rush hour on popular lines.
It ignores the problem of people with difficulty walking, for whom 400 yards is a serious burden, and significantly limits their access to buses. And then think about bad weather, slippery ground, etc.
Many of these people have no other options: If you are elderly or physically limited when you are younger, there's a good chance that wealth is limited, rideshares and taxis are not an option, and if you can't take public transit, you are stuck at home.
Don't think about it as 'today I can't take the bus'. Think about it as, 'for the most part, I can't leave my home/block anymore'.
Is that true? The US has far more money to spend now, in real dollars.
> didn’t have to fight congresspeople and the aerospace giants lobbying them
Is that true? I doubt it. Big budget programs then probably were no different, though with fewer transparency and anti-corruption laws and rules.
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