The relationship between mindset and getting old
aging.nautil.us
aging.nautil.us
I'm in my 40s. Incredibly old for HN standards. And yet, I feel no nostalgia for the "good ol' times." I mean, don't get me wrong I'm sure there's a lot of things that set me apart from newer generations -- I don't get Snapchat at all ;) -- but I don't see me being happier by being put in a house set up to look and feel like the 90s/80s.
Is it maybe because we as programmers tend to be less prone to be stuck to the past? Just wondering
(There are more people working on important problems than in the 1980s. Computer science research used to be about a hundred people each at MIT, CMU, and Stanford, with a few smaller groups elsewhere, plus internal efforts at IBM and Bell Labs. The whole field was tiny. Now, it's larger, but overshadowed by the massive level of activity associated with ads.)
1. Blockchains/smart contracts,
2. Garbled circuits/Snarks/MPC (Multi-Party Computation)
3. IO/VBB Program obfuscation,
4. FHE (Fully Homomorphic Encryption),
5. Machine Learning/Vision,
6. Global/Solar-scale performant and secure routing protocols,
7. TEE (Trusted Execution Environments),
8. Advanced P2P systems like IPFS,
9. Bioinfomatiks.
...
A list of hard problems we could be tackling: 1) the world is going to run out of fossil fuels, 2) we are destroying the human ecosystem by global warming, 3) there exists a very large amount of inequality between the upper and lower class in our society and the gap is only increasing, 4) we have more and more humans of whom society demands "work" to get "pay" in order to survive even as we come up with ways of replacing more and more "jobs" with "automation", 5) there are many subsets of our population divided by axes such as race and sexuality which are discriminated against by others in both direct and indirect systematic ways, 6) we have a limited number of antibiotics that are generally safe for widespread usage and pathogens are adapting, 7) for numerous and potentially diverse reasons an increasingly large fraction of our society is being turned off of science and has stopped believing in basic things like the benefits of even our oldest and most trusted vaccinations, 8) humans continue to die from diseases like cancer, 9) governments and companies have begun to usher in a dystopian era of surveillance under the guise of protecting us from terrorists and spam and serving us advertisements.
A couple of these problems can be addressed with the technologies you listed, but even in the core of some of these communities that want to address problems 5, 7, and 9 you honestly just end up finding a lot of people who are exacerbating problems 2, 3, 4, and (annoyingly) 9.
I despise the cloud :(. It was just so much harder for people to abuse the crap out of us when the concept of a computer was something that, even if it could connect to other computers to get information, was not something that fundamentally relied on other computers and which stored all of its information on other computers and could be remotely controlled by other computers. We are to the point where arguing that I "own" the device on which I am typing this message almost doesn't make sense: I am borrowing it from Apple and I can only hope that they don't screw me too hard :(.
Many of the problems you listed are likely only solvable by large scale social movements. Solutions to important technology problems change the landscape over which progress is made but they are not social movements themselves.
>It was just so much harder for people to abuse the crap out of us when the concept of a computer was something that, even if it could connect to other computers to get information, was not something that fundamentally relied on other computers and which stored all of its information on other computers and could be remotely controlled by other computers.
The cloud is the new word for mainframe. The PC pushed things away from mainframes then the internet/cloud pushed back. Blockchains are interesting space between these extremes.
If anything, we agree on one point: that computers failed to solve those problems, and where we thought they would--Twitter being a great example--they quite arguably made the problem much much worse.
That is why I will argue computers feel so much more depressing today: we have been slowly coming to the realization--not just in the past few years but since at least the 50s (if not the turn of the last century)--that the entire concept of a utopian technofuture is probably a fantasy and dystopias now seem so close that we barely find the idea compelling to talk about anymore.
Not dying should be the first on that list, for obvious reasons, and becoming multi-planetary reduces the chance of (all the) humans dying exponentially for each planet colonized.
Are we even the same species with any of the same concerns by the time we get to Alpha Centauri planet?
These notions still coming from the mouths of my generation are getting a bit bonkers to me as I age.
Let's work towards a goal we'll never be able to validate actually happens, as we'll be dead before we get close. Let's build a system that coerces people towards that goal.
Let's chew up more and more of this planet researching and building towards technologies and fucking over the next gen of humans here.
Because a generation that grew up watching Star Trek wished it would happen real bad!
1. The earth will still be inhabitable in the short run. Even with worst case global warming x10. It will be a lot different, and probably not better, but we can still survive here.
2. 99% of human history people lived without liberties or human rights that became a theme of anti-autocratic philosophies and cultures that grew out of The Enlightenment to make the modern day world possible. Alan Turing would have been tortured to death in earlier years. These last few hundred years may very well be an anamoly, and while we know humans exhibit a tendency towards immoral, autocraric leadership, we should take advantage of the fact we live in the best 0.1% of time in history to develop such technology. It may be that in the short run is the only foreseeable possibile time to become inter-planetary.
3. Competition is what propels human progress
4. Global warming bureaucracies have the same problems the War on Poverty, War on Drugs, and prohibition democracies have. All these problems could be solved by your standard intelligent young adult, but they aren't because of bureaucratic inertia and politics. They are problems of people and human culture of greed.
5. I don't watch Star Trek
While management is cluelessly guiding what software is developed, we'll never put the requisite effort into those problems.
They want return on investment, not idealism.
Bret's talk about their group's vision for computing - https://vimeo.com/115154289 - really helps people who think computing is "done" and all the interesting stuff is figured out.
The sad reality is that most software engineers want to work on these problems, but instead have to work on pumping out CRUD apps and proprietary APIs of questionable social value to pay the bills.
Scion is a clean slate internet architecture research design (including routing)[0].
>It seems like bgpsec is about as good as we are going to get.
I was author on a paper [1] that reduced some of the downsides to the RPKI (the PKI BGPSEC relies on).
There is also interesting work on getting most of the security from BGPSEC without complete BGPSEC deployment [2].
In a different direction, as we build the internet of the inner solar system we will need protocols with different properties than those we needed for terrestrial networks.
[0]: https://www.scion-architecture.net/
[1]: "From the Consent of the Routed: Improving the Transparency of the RPKI" http://cs-people.bu.edu/heilman/sigRPKI_full.pdf
[2]: "Jumpstarting BGP Security with Path-End Validation" http://dl.acm.org/citation.cfm?id=2934883&dl=ACM&coll=DL&CFI...
Sorry about the rant, but I get the impression that the authors of replacement protocols like these are more interested in becoming academically famous for being the inventor of the Internet (i.e. The next Vincent Cerf) rather than proposing solutions to existing systems.
I would be interested in new protocols for super high latency networks (i.e. The solar system model).
The RPKI work and path end validation work is interesting and I haven't seen those papers before (been disconnected from publications recently). Thanks for the links.
Physics has the same problem. Upwards of 20k people in the APS... most working on very obscure problems spraying "shittonium on silicon 111" or making no progress in various theories of everything.
Still plenty of important and interesting problems in CS, some of which I've been lucky enough to work on.
Blockchain stuff is pretty useful and interesting, though it could all fall apart with some breakthrough in crypto.
Machine learning is mostly used for stupid stuff like getting people to click on ads, but there's lots of interesting use cases for it which haven't been explored yet.
There's also a lot of work to be done on the core tools used in ML; while everyone babbles about deep learning, boosting, PGMs and topological data analysis still have a lot of low hanging fruit IMO.
One that people don't think about enough: non-standard computing architectures. Quantum computing hasn't produced anything of note yet, but it's hardly the only potential area of research here. Simply using stuff like old school Harvard architectures has tremendous implications for security (no more buffer overflows, yo), but nobody bothers thinking these things through and implementing.
That's the problem with foundational research: It always looks obscure and impractical until suddenly there's a huge breakthrough out of nowhere. Same dynamic as with startups, where 99% will never make a significant mark of any kind, while 1% change the world forever. And you cannot know in advance which startup (or which foundational research) falls into which category.
At this point it seems unlikely that a breakthrough in crypto could kill blockchains without killing nearly all of modern cryptography. For instance we can build blockchains which are secure even against quantum computers. We can build blockchains that make no number theoretic assumptions using only secure hash functions. Any technique which can break all techniques we have of inventing hard to solve problems (i.e. cryptography), would have a massive impact on technology.
A breakthrough in crypto that would destroy blockchains is much more likely to be a technology which is significantly better than a blockchain for what we want to do with blockchains. That would also be a exciting result.
> They're standing way up there on the shoulders of those giants, and we should recognize that.
We do. And they do too.
But they are innovating, and bringing down the cost of putting stuff in orbit is very important progress, no point in belittling that.
If you wanted to say that SpaceX had done 'nothing new' then you're about a year late to the party, they are definitely innovating.
Personally I think it's not because we were working on great new tech products then. I think it's because we knew we were at the forefront on a tsunami of a tech sea change of historic proportions that was obviously reinventing much of everyday life in ways we didn't yet understand, from the global public commons to the local grocery store. The question on everyone's lips was, where will it end? What's happening? Where is the world going next? And can I play?
Then from 2005 to maybe 2012 we saw an apparent renewal of tectonic forces as mobile smartphones surged forth and all of us became incessantly and globally interconnected.
But now, in today's hindsight, we've had some time to get perspective, and we're disappointed. Where was that brave new world we were promised? We've gained tweets, social and news feeds, e-books and e-tail, and handheld GPS. But we've never been more aware of how meaninglessly trivial tech's ultimate tsunami -- small talk, or how thoroughly manipulated we've let ourselves be by corporations whose highest calling is to sell us ever more trumped-up commodities and ever greater dependency on their latest bit-of-the-nonce drug fix.
O where have you gone, Gene Roddenberry?
I do feel a bit nostalgic about the 80s; the music, the big hair, and feelings of immanent nuclear doom, and the eventual fall of the Iron Curtain: a very unique feel to this era. Granted I was a teenager for most of it, so maybe that's why.
As for age: the main thing I've noticed is my hairline and my joints aren't what they used to be. Exercise, eating right and occasional fasting seems to stave off msot of the physiological effects of aging. I'm pretty sure working in a creative field (and being around a lot of younger people) helps a lot with the psychological aspects.
Something I try to continuously tell myself is that "It's still early days" because while it doesn't feel like it - I think it is.
Look at the massive shifts we've seen in social media use (Friendster > MySpace > Facebook + Twitter > Snap) - at near any point in their usage you could have reasonably said: "I don't see how anyone could overthrow one of these - they're too big"
There is so much future still to invent.
Just my observation and not being described accurately and clearly enough here. But I hope you get what I'm trying to say.
The difference with computing was on-going Moore's law (forever young), which now slows/ends. Worse, though they still shrink, the cheapest node remains at 28nm. Cheapness fuels revolution. Peak silicon has passed.
We could get a new technology (like fracking etc and peak oil), as Kurzweil suggests for the singularity.
I don't believe search is mature. We haven't seen a lot of innovations in web search for a while and what we know as web search is probably the best Google can do. It's probably not the best possible web search though. Just the best from Google.
The reason nobody is there to challenge Google is because noone has come up with a way to fund a web search engine other than through ads. Challenging Google probably also means challenging the whole ad industry. It's a rough climb.
The internet titans of today will be replaced or be forced to change as the next wave of innovation takes over.
There may be a lull right now, but either AI or augmented reality looks like a good candidate for the next cycle.
Remember that towards the end of the 90s, Netscape - the one promising new startup that threatened to break the Windows monopoly - had just had its ass handed to it by IE, with some spectacularly underhanded tactics. All the dot-coms had required hundreds of millions in funding and were rapidly blowing through them, with no sign of a profitable business model.
Hope didn't really return to techies until the mid-2000s, when a bunch of events (Google's IPO, acquisitions of Flickr & del.icio.us, development of Rails/Django/JQuery/MySQL, and founding of Facebook, Reddit, and YCombinator) made people realize "Hey, maybe it's not the end of history after all. People have actually been doing pretty cool stuff all this time when we weren't looking."
2015 seems like it was the new 2000. That'd put us around 2002-2003 right now, complete with the huge focus on P2P, security, and government overreach, and with a couple years to go before we realize that not everybody gave up.
What happened in the mid-2000s was that open-source software (and later Apple) finally broke Microsoft's hold on the route to the consumer, and suddenly small teams of people could deliver software that billions of people could use. There's a similar situation in R&D now; I remember that when I left Google 3 years ago, there was a whole lot of really cool stuff being developed that has yet to see the light of day. No corporation can hold innovation back forever though, because of Joy's Law: "No matter who you are, the majority of smart people do not work for you."
Mature industries, absent disruptive technology changes, tend to consolidate and be dominated.
Yes, Moore's law may seem to be slowing down right now, but all you need to do is look at the size, energy consumption, and ability of a human brain to realize that nature has blindly created a much more advanced "technology" than what we currently have.
Next, look at flying. Birds are nature's most advanced flying machines. We've been able to expand on that to the point where we have jets and even reusable rockets that can go a thousand times faster than the fastest bird.
Right now, computing is at the "man puts big flaps on his arms and jumps off high ledge" point. Once we figure out the "first airplane", AKA wright brothers moment, Moore's law will explode.
Before the web, there was the PC revolution. And...microcomputers before that, I think?
It's true, computing technologies mature and there are fewer opportunities for real break throughs. But then new technologies arrive for the cycle to start over again.
Google, Apple, and Microsoft, though, seem pretty safe.
I just bought a couple of Raspberry Pis and I get the same exciting this-is-the-start-of-something-really-cool vibe from them as I did from my first Apple II back in 1980.
I've used Mint since then; never looked back. Mint on an old X220 thinkpad is better than anything mac has done since then. Requires a bit of overhead on setup to get power management right, but I paid that price years ago and can endlessly clone HD images.
Bonus is, most of my work product ends up on the EC2 anyway.
I feel like the only thing we've actually lost was the requirement to use iTunes to set up a new iDevice, and good riddance to that. An iPod really was a peripheral whereas their modern successors are fully-fledged mobile computers.
If you mean use an iPad as an external display, that's a rather niche use. Is there a reason that the 3rd party app Duet Display doesn't meet your needs?
Today tech has gotten heavy. Hackers work for organized crime and espionage, ruin lives, and cost the world countless billions. Tor and Bitcoin would have felt badass back in the day. Now they are used to dodge totalitarian regimes and to run black markets that are spreading untraceable opiates throughout middle America. And the iconic internet companies now shape the world, for better or worse.
Tech has arrived and I wouldn't roll back the clock, but I am sad that there's so little lightness left.
But today is certainly the golden age of software engineering. I'm still excited about many things, and learned about a significant new area of interest to me just a couple weeks ago.
I don't feel nostalgia, what I do feel is envy for the younger. Especially those younger than me that I feel are more successful than I. Not in the "Ugh, fuckers" way, but in the "God damn it if I knew then what I know now or at least listened to the people who did know, I could be that ultra successful young hotshot! I had all the opportunities and I didn't take them for various reasons. Grargh!"
Not sure if that's what feeling old feels like but I certainly feel a level of "Poop, there's def less time ahead of me for all the shit I want(ed) to do than there used to be"
Eh, the types of success we envy is mostly a matter of luck. Being born to a family with means and connections, being good-looking, being at the right place at the right time, etc.
Obviously if you actually knew back then what you know today, you would buy lots of bitcoin and Tessa stock. But in terms of "soft" knowledge, I'd say you would probably end up in a similar place.
When you're 80 you may miss the heydays of your 40s when you were at the peak of your career (and possibly family life).
There are probably a lot of 30-somethings for which their teenage high-school years were the best years of their lives (I know several, I'm 34 myself and prefer my present to my past), so the right age for nostalgia is probably a very individual thing.
I see this with people in the town that I grew up in who couldn't get out. After High School, they largely languished in the same town and haven't really done much with their lives since. I see them talking about past years and High School with far more regularity than the more successful people I know. The successful people on the other hand - they bring up the future more than they bring up the past. That's probably because they have something to look forward to on the trajectory they're on - it's a mental state, a mindset.
Now this is a very simplistic version of my observations but it's what I've seen so far. I'd love for people to bring in some kind of science to this theme that I've observed. My observations could certainly be isolated and wrong but from conversations I've had with other friends from similar smaller towns, they've reported observing similar things.
When you get older your body wears out, even if you take care of it. You may not notice it as an active 40 year old but you definitely will as a 70 year old.
Other things like culture and values change around you and you can't always keep up, causing the feeling that "the world is going to hell". Maybe your field was doing great 20-30 years ago and is now on a downward trajectory (again you can't always plan for that decades in advance).
It doesn't have to be that way but getting old at some point does suck for most people, some earlier than others.
I would say I'm attempting to get at least one decade of vaguely defined "intense" living. If I can get that it would already be more than what a lot of people get!
The technological landscape is amazing, new things in tech, biotech, materials, and just human understanding of ourselves.
I don't feel old because I am excited about everyday and what adventures it will bring. I can still beat the twenty year olds in speed chess, though my twitch reactions are not fast enough to keep up in the modern FPS's. The trick is to challenge yourself everyday in mental, physical, and spiritual ways. Having great kids helps with that!
I dunno. The other day, my wife and our 5 children and I were all having a relaxing evening together as a family in the living room, and something my 4 year old daughter said accidentally set off Siri who said "sorry I didn't catch that" and my daughter said "never mind" and we all had a good laugh. Then my daughter said "I love you, Siri." My heart sank. I'm probably not giving enough context to explain it, but she seemed to genuinely think Siri was a real (and neglected) person in the family.
So there's one more reason a lot of older folks on here might not be quite as stuck on the past as most.
Watching my son sling 'duinos and rock NodeJS on his raspis and not get bullied for it is sweet. The golden age is now.
It's interesting to try to put a finger on when computers became "cool". I suspect it's only with the rise of the smartphone, as even video games were seen as a tad nerdy in the mid-2000s.
In terms of "good old times" I just lament the fact kids today don't have the unstuctured freedom to explore the physical world like we did. People today (from my perspective) have very different perceived risk than older folks.
Just yesterday I competed in the open division of a regional racquetball tournament and in a month in a half I'll compete in the open division in a regional powerlifting meet. The is not a humble-brag as much as to contrast this to the vast majority of the folks my age with whom I hang out.
Moreover, I'm heavily invested in growing intellectually which seems a contrast to many of my peers.
These folks have largely, though not all of them, adopted the "I'm too old" mentality to try to compete or grow in athletics or in intellectual pursuits.
The point is that this article, I believe, tends to comport with reality: many people begin to accept an easing of their personal standards and drive for growth because they're "too old" to not continue to push and compete.
Maybe your peers never really had the personal standards you thought they had in the first place, and simply stopped trying once the peer pressure eased up and they got a good excuse to lay around?
This type of pressure is often met with scorn as something we are too good for. In my case however, it really helped me become a better version of myself over time.
I am still making things, it's just more difficult now.
But video games are a hell of a lot better now than they were back then. Legend of Zelda: Breath of the Wild? The Witness? Life is Strange? Persona 5? So, so good. And there's nothing stopping me from playing the old games when I feel like it (except having the time).
Also I wouldn't mind having another replay of my high school and college years with the confidence that I have now. A lot of my experiences with women would have gone a lot more positively then if my attitude and approach then were the same as it is now (Well, in the past five years. I'm in a solid relationship now). I wouldn't want to replay the sitting around a classroom or schoolwork part of it though.
How we feel and what we think of ourselves affects our levels of Testosterone, Cortisol, Serotonin, etc. Even a 5 minute conversation can give you a T boost of 30%+ ... or believing that you're perceived as high status alters your Serotonin. Those hormones in turn make you more vital.
So who knows what was the reason... maybe more social interaction with strangers? Or simply putting their mind into a different, better place?
http://www.ulm.edu/~palmer/TheBiochemistryofStatusandtheFunc...
http://www.cep.ucsb.edu/topics/courtship/roney%20et%20al_200...
How is it different from taking drugs, really?
The difference between taking drugs and doing these things is that the reward mechanism is the product of many years of evolution, whereas drugs can sometimes produce harmful side effects due to not being fully fine tuned to our own bodies' expectations.
The distinction would go away entirely if drugs were more sophisticated. But in that case it would pretty much be the end of life as we've hitherto experienced it.
I think it's more that experiences as "full-spectrum" - they're occurring within multiple modes - while (most) drugs are single-spectrum. Which makes sense, most drugs are only trying to affect one thing - that's the goal.
If I jump out a plane, there' a lot more going on than the adrenaline spike. If I take an epipen, there's not much more going on than the adrenaline spike.
https://www.ted.com/talks/amy_cuddy_your_body_language_shape...
Today, because of electronics we're forced into low power body postures that increase cortisol and lower testosterone levels, evidence suggests.
Then there's nutrition, sleep etc.
Couple days ago there's was a study posted here showing that people who exercise intensely are about 9 years biologically younger. We don't exactly know how exercise makes you younger but we do know it boosts your testosterone.
Btw. a great book on the topic: Winner Effect by Ian Robertson (founding Director of Trinity College Institute of Neuroscience) or Presence by Amy Cuddy
[1] http://journals.sagepub.com/doi/10.1177/0956797614553946
[2] http://journals.sagepub.com/doi/10.1177/1948550616652209
[3] http://faculty.haas.berkeley.edu/dana_carney/pdf_My%20positi...
Natural science wouldn't be able to advance unless studies could be replicated and subsequently improved on.
The problem is, we want to do everything all wrong, and then wonder why we're getting the results we're getting, or not.
p.s. Thank for the book recs, but if you had to pick just one, which one?
There were lots of things I could do in my 20s (e.g. refuse to use gasoline-powered city transportation, refuse to patronize places that used disposable cutlery, refuse to use non-free software, etc.) that I can't do when I'm in my 30s because people around me would think I'm a stubborn idiot, jeopardizing my career at a point where I have not yet established myself. It's very easy to tell a colleague, advisor, anyone at school that you're going to bike to the destination or take electric-powered transit [because you don't believe in a fossil fuel future]. It's very difficult to say the same thing to an investor, co-founder, employee, customer, or whoever is offering you a ride in their car, without feeling like an ass. I'm basically forced to be "normal" during work times and fit into the mould of society. I can only be myself on evenings and weekends.
I can only imagine how much more "being normal" I need to do if I had kids, pets, tenants, or whatever. I don't have any of those at the moment. The other night I was pondering over potential improvements to our music and mathematical notation systems while staring at the Milky Way. (I didn't come to anything conclusive, but I love thinking outside the boxes that society defines for us.)
10 years ago, I could truly be myself 24 hours a day. I was basically learning all kinds of things about the world by doing that. Now, I only get about 5 hours a day to be myself. The rest of the time, I need to conform. The lack of "me" time itself may be contribute to some degree of mental rot/aging, apart from the biological component.
However, you can buy an electric car yourself (and share rides with it). Noone would think you an ass for that. For those with a house, noone thinks you are an ass for installing solar panels on the roof. Same with not taking a plane on your next vacation, at least noone at work should get upset by that (and friends/family can hopefully more easily understand it).
On the disposable plastics side, going for the vegetarian option with disposable cutlery is orders of magnitude more eco-friendly than meat with reusable cutlery. And vegetarianism is somewhat socially accepted. While on the topic of symbolic actions, talking about it like a "50% meat reduction" that has an easier chance of spreading socially may do more good in this world than being strict about it -- better to have some influence and have 4 people reduce 50% than 1 person reduce 100%. Again, the option that rubs people less socially may be the rational optimum on the whole.
I.e., "conforming" doesn't mean you have to hide your concern for the environment, it just means it is better to focus on rational actions that actually make a difference (that others can easily understand), rather than symbol statements that have little actual effect. The latter is what makes one feel like an ass.
I'm not trying to argue the merits of one choice or another. I'm only saying that it's harder to make "wild and crazy" choices and follow through with them when you're stuck in this thing called society and aren't "the boss" in some capacity. You are part of various teams, which demand conformity in various levels. But to me it's precisely the "wild and crazy" lifestyle that taught me a LOT in my 20s.
Forget environmental topics for a second as it's too easy to get into a debate. Another example is that I questioned why we have a 7-day week. I worked a 10-day week for some time -- 7 days of work and a 3-day weekend. 3-day weekends enabled lots of fun trips that aren't possible in 2-day weekends, and 7 days of work is a nice productive sprint. It worked great when I could be "me". But now I need to go back to societal norms. With responsibilities come aging.
Sure if everyone just did like you, we'll be in heaven right now. But my observation through first, second and third class countries have showed me that people are practically the same and will go the easy route. The easy route being whatever choice is given to them by their masters (parents, boss, government, etc...). If the choice is "good enough" they'll not complain and protest and continue to eat whatever "stuff" you feed them.
So does this mean you should give up? No, the opposite. You could, instead of trying small restrictions to your lifestyle, make big changes. Examples include Tesla. If you care about safe and clean life you should try to work on some of these companies and push them forward.
I would argue that being honest and explaining your true feelings and position on a certain subject to a person that you wish to hold a close relationship with is the best route imho.
They will respect you more for being honest, even if they disagree with you.
It's really not that weird to explain to somebody that you'd rather not trash the planet if you can avoid it when you think about it.
>I need to conform.
I sent a Ron Paul "It's Happening" GIF to my (rather staunch) clients the other day and they absolutely loved it. Which made me chuckle.
I've tried. It's really, really, really hard. And the last thing you want is to make them feel like they have trashed the planet and you haven't. You'd rather they feel good about themselves (even if that means slightly trashing the planet yourself or whatever) so that they become your {customer, investor, business partner, employee, ...} and it usually ends up being that I have to sacrifice being myself in return for creating a business relationship as an investment for future success.
In school I would ditch organizations that regularly ordered food in disposable containers, and join others that I thought were less wasteful. I would actively choose to interact less with people who were too insistent on giving gasoline-based car rides instead of just respecting my wishes to use human-powered or electric transportation where available. I can't do that in industry without losing my reputation. Unless I'm Elon Musk, which I'm not.
I don't use daylight savings time (because I think it's stupid) and I don't use timezones (I do everything in UTC). I support metricization of the US, and use Celsius, kilometers, and kilograms when talking to people in my own time to cast my vote with my mouth. I type Dvorak, because I support things that I think are better. I constantly experiment with new frameworks of thought (e.g. a world where countries do not exist, and governments exert power over overlapping open sets of a topological space) and try to think and live inside these alternate worlds just to see what happens, what kind of contractions come up, and so forth. In high school I read many books, including Shakespeare plays, with the book turned upside down; I was about twice as slow, but I found myself using my brain differently, and I do learn a lot from doing experiments on myself like this. I can do these things with friends. I can't say that to a customer. Or an investor. Or an employee. When facing a customer, miles and pounds, and QWERTY it is. Pacific Time with daylight savings, and countries it is. Time is money. And thus, I become more and more "normal", and thus begins the aging and rotting of (at least) the creative half of the brain.
C'est la vie.
Which is to say, I'm dubious as hell of this result: For something this click-baity, at this point in the history of psychology research, I'mma need some serious replication before I give itan ounce of belief.
I think the computing party is just getting started. Non-trivial domestic AI will be here within a couple of years, personal robotics 5-10 years after that.
The current ad mania sucks, but it's going to have to evolve or die.
I don't miss much of the past. Pocket phone computers, tablets, GPS, video calling, massive data storage, and the potential of renewables and distributed energy grids are all awesome. Like.
Even social has its moments.
The real problems are cultural and political. There's been some movement there, but not nearly enough. The system has nearly enough energy to go through a phase change soon, and that's when things will get really interesting.
I like the intriguing idea, that once we figure out AI, we could do some very powerful things even on today's low-end phones (10's of GFLOPS).
OTOH The recent "deep learning" breakthroughs have, have come from throwing resources at NNs. And it might be that we create AI long before we understand it and are able to do it efficiently.
Moi? The body and mind are both subject to: Use it or lose it. We also, as humans, tend to assimulate into the norm around us, be it smoking, obesity, and now I guess perhaps youth.
Finally, I have to wonder about the effects of essentially being on holiday. In addition, perhaps the group discussions energized them? That is instead of waiting to die, they had more reason to live? In any case, interesting.
http://www.canadianmanufacturing.com/technology/94-year-old-...
But ultimately the end is the same. You can't reliably exercise your way to 90, even. The majority of people who are exceptionally fit die before reaching that milepost in the environment of the last 90 years of medical technology. The future of health and longevity in later life will be increasingly determined by medical technology, and nothing else. Aging is damage, and that damage can be repaired given suitable biotechnologies to do so.
DNA methylation patterns correlating strongly with age are a very promising tool when it comes to assessing treatments for the processes of aging. Companies offer various implementations now - see Osiris Green for a cheaper example, to pick one. In the SENS view of aging as accumulated molecular damage, epigenetic changes are a reaction to that damage; a secondary or later process in aging. We'll find out over the next few years how the rejuvenation therapy of senescent cell clearance does against this measure, now that things are moving along there.
But you shouldn't think it impossible to construct useful metrics of biological age more simply. There are a number of excellent papers from the past few years in which researchers assemble weighted algorithms using bloodwork, grip strength, and other simple tests as a basis into something that nears the level of discrimination of the epigenetic clock.
When it comes to a biomarker of aging, there are lots of promising candidates. Researchers will spend a lot of time arguing before they come to any sort of pseudo-standard for that task. Industry (today meaning the companies developing senolytic therapies for the clinic) will overtake them and, I'd wager, adopt one of the epigenetic clocks because it basically works well enough to get along with, and can be cheap in some forms.
This fellow is involved with training those over 50.
What part of this kind of process:
they showed before and after pictures of them to third parties who didn't know them --nor did they know the order the pictures were taken-- and the majority identified the latter as younger looking
seems "too objective"?
'aging' is the word you are searching for
Of course you might also say "you're getting old!" to say a fourteen year old cousin that you haven't seen in a few years. It depends on context. But I don't think they literally contain the same information except for syllables.
So I think jlduggers pedantry is misguided in this case.