If you are newcomer to a field you simply don't know what is difficult and what is not. So you have a more open mind.
See for example https://en.wikipedia.org/wiki/Yuval_Ne'eman
This guy was a soldier for 15 years before he studied physics for 3 years and discovered SU(3) and quarks before Gell-Mann did.
So switching fields opens your mind for new discoveries. If you stay very long in the same field you're mind gets just used to all the unsolved problems.
I've come up with a set of rules that describe our reactions to technologies:
1. Anything that is in the world when you’re born is normal and ordinary and is just a natural part of the way the world works.
2. Anything that's invented between when you’re fifteen and thirty-five is new and exciting and revolutionary and you can probably get a career in it.
3. Anything invented after you're thirty-five is against the natural order of things.
I played Shadowrun. I am both disappointed but mostly glad it is not happening according to that game universe history! I do want cool cybereyes though...
I have to say that recently I’ve been coming to the opinion that making it pointless to perfect the craft of producing music and art is against the natural order of things.
I know I’m just old and the kids will figure out a way to bend and warp the new tools but I don’t think it’s for me any more.
Also solar parks are just the most ugly thing in the world. They must be banned.
https://www.metlink.org/wp-content/uploads/2020/11/FAQ6_2.pd...
It's the total CO2 amount in atmosphere that determines radiative forcing.
The IPCC summarized the current scientific consensus about radiative forcing changes as follows: "Human-caused radiative forcing of 2.72 W/m2 in 2019 relative to 1750 has warmed the climate system. This warming is mainly due to increased GHG concentrations, partly reduced by cooling due to increased aerosol concentrations"
IVF, gamete donation, surrogacy, gay families, various experiments with human embryos or artificial wombs, much or all of this is banned in many countries of the world mostly due to the "ick" factor. The smarter opponents tend to decorate their objections in the "we must be very, very careful" cloak, but if you dig deeper, you will find that it is indeed just a cloak in many cases and that the underlying root cause is "ick, this is against nature", and "really careful" means "erect impossibly high barriers by law".
This even isn't subject to polarization and seems to be shared across the political board.
Where I live, the religious population is under 10 per cent, but complete atheists will argue like this as well.
I suspect the "ick" factor is simply inherent here. Kids provoke instinctive protective/emotional reactions in a way that other phenomena don't.
For example, it is quite obvious that Trump faces a lot more popular backlash due to his suspected connections with Epstein than over his actual threats to Denmark/Greenland and war with Iran.
So many people these days spend hours watching short-form videos spray endlessly from a screen while they stare dumbly at it. They aren't even picking which videos to watch, just letting the algorithm do it.
Every time I see someone doing that, I just absolutely cannot relate to what's going on in their head at all. I'm certainly not above watching some YouTube, but the complete mindlessness of it, they watch it goes on forever, and the utter stupidity of the videos. I feel like I'm watching zombies in an opium den.
But billions of people are doing that shit every day, so what do I know?
This is how TV broadcasts also work, though. You could even argue there's an algorithm behind TV broadcasts too - it's just a kinda poor human-run algorithm trying to maximize viewer numbers.
Unlike many people, I still often watch TV broadcasts to relax for exactly this reason - there's no decision fatigue since I don't need to choose what to watch. Usually there's only one channel with something that's even remotely interesting and it's kind of an obvious choice.
In many ways, TikTok is kinda like channel surfing. Watch a few seconds, next channel, watch a few seconds, next channel, oh this is interesting, sure I'll watch a "How It's Made" marathon.
I've been making the same comparison as well. As someone not watching the videos yet still hear the videos being played, the constant switching is very noticeable much like being the one in the room that didn't have the clicker in their hand. You're not in control of the constant switching which I think makes it even that much more annoying.
Rather than just parking on the marathon, choosing to turn it off and do something else entirely is still my preferred "old man yells at clouds" option.
As a teenager, I used to torrent content I liked and scoff at my parents generation for letting tv feed then slop :)
It's hard to understand why TikTok is addictive from the outside, precisely because if you look at the app over someone's shoulder you'll see their tailored content, not yours.
Give the algorithm a couple weeks and it WILL find the weird thing that gets you to check. Maybe you find someone restoring books relaxing, or like toy commercials from where you were a kid, or are attentive on news of potential pandemics out of fear. It will learn.
The lack of patience from adults for learning the byzantine interfaces companies were making in the last quarter of the 20th century got generalized to a ridiculous degree.
I used to be a "tech guy" (like most people here probably) and was excited about new technology. Now my main feeling when something disruptive (like AI currently) comes up is: "why the hell do people need to rock the boat".
The thing is, I'm perfectly happy living my life as I have been living so far, concentrating on doing stuff with my children and having fun. When the world changes, stuff I need to worry about it: is this going to affect my job in the future? What is the long term effect of exposing my children to this? Is the stuff I teach my children going to be relevant in the future after this disruption has happened?
I don't want to be forced to learn new stuff. I mean, I can learn new stuff occasionally for fun, but it's not fun if my life and salary depends on it. Fuck the tech bros trying to change everything up.
> 1. Anything that is in the world when you’re born is normal and ordinary and is just a natural part of the way the world works.
> 2. Anything that's invented between when you’re fifteen and thirty-five is new and exciting and revolutionary and you can probably get a career in it.
> 3. Anything invented after you're thirty-five is against the natural order of things.
My experience is rather that early in your life you get "imprinted" with specific values, and then you judge technology by how it fits these values:
For example, I was "imprinted" against surveillance since I was born in West Germany, and people were telling me what evil surveillance stuff the Stasi does in "the other Germany (GDR)". Also I deeply detested authorities (I was likely born this way), and thus got attracted to hacking.
Thus, for example:
I already heard about the internet early in my life (from magazines) - say, when I was 8 years old - but I actually saw how people organized stuff "offline" against what I would consider "how the world naturally works" (believe it or not).
Smartphones were invented when I was between 15 and 35, but I immediately saw them as surveillance bugs. The same holds for the advent of social networks.
On the other hand, 3D printing got mainstreamed later than when I was 35, but I immediately got in love with it, and couldn't wait the day until 3D printing got more reliable and I earned enough money to get a 3D printer, since 3D printers fit my values very well.
So, in my experience it is typically not about the year when something was invented, but rather about whether the invention is a good or bad fit for the values that you were shaped with in your early life.
> You don't see no loud mouth thirty-year old motherfuckers
3. is more like this: You've been through 2. so many times now that it is hard to get excited about new things anymore.
Enough time has passed that some of the things you've been excited for have failed or had negative consequences. You'll stick to the things that worked in 2. and are skeptical of things that have yet to prove themselves.
In your 3., things from 2. are accepted unconditionally despite failures, making 3. inherently irrational.
A lot of time is lost in maintenance and overhead. Pundits and fundraisers don’t do research.
Also the claim "toward the tail end of Einstein’s life, he argued strenuously against the concepts undergirding the emerging field of quantum mechanics" downplays that Einstein was pivotal in emerging the field in the first place.
Indeed, its a pretty easy case to make the Einstein has more to do with QM as it currently exists than Bohr does. The major interesting work on QM after the 1960s or so is entirely dependent upon Einstein's work on QM and locality. The entire narrative in fact comes from Bohr's hissy fit after Einstein pointed out that QM is non-local and that seems very wrong.
Like we have formulas describing how gravity works. We can test these formulas by observing the motion of the planets and galaxies. Is this theory true? There's lots of evidence for it so it feels like it's gotta be pretty close to "the truth"
We also have formulas describing how elementary particles behave. These formulas have been tested to a very high degree of precision so it seems they've got to be close to the truth as well. But if you use both our formulas for gravitation and formulas for elementary particles you can derive a contradiction. So these two theories cannot simultaneously be true. There's got to be something wrong with them.
I suppose there's the possibility that at a certain point nature simply doesn't follow any laws and you can't possibly make sense of it.
[1] https://backreaction.blogspot.com/2020/07/do-we-need-theory-...
What is the gravitational field of a particle in a superposition of two different locations? What about when the superposition collapses? Does the gravity field instantly change shape, faster than light?
The consensus right now is this is so hard to measure we’ll basically never know the answer from just observations. Maybe having a gravitational influence on something at all, collapses the superposition? Maybe if you put the particles in a large enough configuration it’s impossible to maintain superposition? Maybe there’s enough background noise in our particular universe to make such a measurement permanently impossible, and we get by on a technicality? Nobody knows.
This is a symptom of the problem of gravity/spacetime being a handled as a classical field, not really the problem itself. The electromagnetic field for example has this exact same problem, but it's handled by the electromagnetic field being quantized. The problem is that nobody is able to fully quantize gravity.
So yes there is a solution, but do we, as humans, have the ability to come up with it, who knows. I would say it's unlikely.
(Article quote in question: "But toward the tail end of Einstein’s life, he argued strenuously against the concepts undergirding the emerging field of quantum mechanics, the ideas that are shaking up physics yet again and may lay bare even more of our universe’s mysteries.")
Or he may have been wrong. I think it was Paul Feyerabend who showed that most paradigms (yes, including that one) of how science works are falsified by counterexamples in scientific history and practice.
We love to make a discovery seem like a triumph against evil and obstruction, and sometimes it happens, but sometimes it's just a discovery.
Disclosure: Old scientist.
Ancel Keys is known for really hating the "sugar is problematic" theory and sinking careers of younger nutritional scientists who dared touch it for decades.
Sen. Richard Shelby was a huge hater of the "orbital fuel depot" concept and it only started being developed further once he retired and didn't hold sway over the American cosmic sector anymore.
Older people have influence, power, control to direct where resources are allocated.
No 25yo scientists has the werewithal or experience to challenge that until later in life.
It’s kind of like asking why old people have all the assets.
The disruptive part of the startup ecosystem kinda runs on that, right?
This is probably why old people in highly competative fields take HRT, Dopamine Agonists, Stimulants or Psychedelics
However, what if they are grad students, or the best of the best product people/devs, which is what YC tries to harvest?
That improves the chances of the naive finding some actual disruption, does it not?
https://en.wikipedia.org/wiki/The_Structure_of_Scientific_Re...
And of course if you haven't read that book, it's insightful and easy
Just watch Veritasium[1] take on this claim. Eistein claimed that QM in Copenhagen interpretation is non-local. Bohr claimed he proved Einstein wrong. And then came Bell and ruled out local hidden variables, proving the QM is non-local, at least in Copenhagen interpretation. Pity neither Einstein nor Bohr lived to that moment, so we can't know what they would say on that.
But in any case Einstein was right all the time.
It’s like being a billionaire; you stop getting “no, that’s stupid” feedback and it rots your brain.
Does not mean you have well working models outside these. Or that those same models will work well in entirely distinct contexes.
The photoelectric effect definitely was more solid to give out the prize on.
Saying this I think the Nobel prize is becoming less relevant, especially as nowadays one person is rarely the reason advancements are made.