How is that a bad thing? Are you the same person you were when you were 15? Of course not. Is it the case for when you were 20 or 30? No. The whole point of living is to learn, gather new experiences and grow. Would you stop doing that because you are immortal? No.

I think author is caught too much in his work whatever it is. Me, personnally would love to meet my grandkids and their kids. Learn and try do new things for dozens of years.

Would this be bad to see the wolrd or even other worlds if we could be able to visit other planets?

I think the main problem is that people are getting old and unhealthy. My grandpa was living for 92 years and I saw that he is miserable. He was fine mentally but his body was failing him. Imagine getting up in the morning and everything hurts. You try to go to the bathroom but your hand are shaking. That is the problem.

At some point you just do not want to live anymore. Because it is just suffering.

I do think there’s a risk of societal stagnation if we all stick around forever. But, maybe we can make a deal—if we all end up immortal, we can make a threshold, maybe even as young as 80 or something, and have people retire and stop voting at that point. Let society stay vivacious, sure. Give us an end point for our toils, definitely, and a deadline for our projects.

Put us in computers. We’ll stick around as digital ancestor spirits. Just to see how it goes.

I don't think any one source made it click for me, but I think some combination of watching The Good Place, Sandman, and a lot of Black Mirror got me really stretching my imagination of what it would feel like to be truly immortal. I had a moment that felt like my horizons had been expanded very slightly when I felt this severe dread for maybe half a second. A feeling of being inescapably trapped.

There's also this PC game called The Coin Game that's just a solo-dev making lots of arcade games. They exist on an island where you have a home and some hobbies and a few arcades and I think even a mall. But the entire island is devoid of humanity. There's just a bunch of robots. I don't know if the game has a backstory, but the one my brain filled in is that this is a sort of playground for you to live in forever... and it's got a San Junipero feel, but far more bleak. Gave me the chills. I'm happy to be mortal.

I just disagree with both postulates, and that's fine. The author can go on thinking that life needs to be something specific in order for it to be desirable. I myself like being productive. I also like eating fast food every once in a while. I think I'd be able to go on living (with some happiness to boot) if I never had another productive day or another McD's burger ever again.

Life can be its own end. If we manage to end death by aging, someday there will be children who have never known another world, and they'll marvel at all the death-centric thinking that permeated the societies of their past.

I never understand this type of critique of Johnson. It's framed like he's suffering daily for his project, but the guy sounds happy as a clam - especially contrasted with his pre-Blueprint podcast with Lex Fridman.

Seems like he's doing something right.

I would argue that how you view yourself is not what makes life worth living. Life is enjoyable and peaceful without desire or identity. Wanting to extend your life isn't a maladaptation. Your identity--maybe as a software developer, or as a good romantic partner, or as a virtuous person--is the real maladaptation. It results in attachment and thus eventual suffering. If you get fired from your software developer job, your ego takes a hit. If you get into a fight with your partner, you feel indignant.

You really don't need an identity to love one another or ambition to do hard things. We have an inner drive to be creative completely outside of how we view ourselves. We feel love naturally. You'll enjoy life without desires or Self.

But this is false - even if we were a sovereign observer only, the universe is constantly changing and evolving, species go extinct, the seasons are never the same. And we are not just observers, we are also actors - we have opportunities to create today which will not be available in the future. You cannot create the Internet today, it already happened. You cannot spend arbitrary time traveling to and fro across the galaxy to talk to friends, the molten iron geyser you wanted to see at Betelgeuse will no longer be running by the time you get there. Perhaps time motivates us, but our death is not the only thing which limits time.

If I get to live to 200, I still won't worry about it. If I get to live to 1,000, maybe I might start to think about it. Fortunately, by then, I will have had 1,000 years of experience to maybe come up with better answers than now.

Can you imagine the hubris of telling someone who has lived for 10,000 years that death is good because you can't think of what you'd do with that time?

Moreover no one is talking about making it impossible to die. No one is going to force you to live forever.

And that's the real problem for the nay-sayers. They know that they don't have to live forever if they don't want to. They just don't want other people to live forever. They want to live in a world where other people die.

And imagine the North Korean or Russian dictators (or American "President") having access to the technology.

I don’t identify with anything written here.

> Without that horizon, we could defer everything indefinitely. Why start the difficult journey today when you have infinite tomorrows?

because I want to. Don’t you have things you want to do? Don’t you have desires? I don’t want to do it tomorrow, I want to do it now.

> When everything is possible, and nothing is urgent, with no real consequences for time misspent, what do you even care about?

Same thing I care about now - seeking pleasure. There are so many positive, enjoyable, pleasant, pleasureable, exciting, thrilling, gratifying, enlightening, edifying, joyful, enriching, uplifting experiences - I could spend a lifetime pursuing them and never even come close to enjoying them all. Even if I had a thousand lifetimes, by the time I finally finished off the list I started with, there would be exponentially more that had been added since I started.

In all honesty, reading this, I think something is wrong with the author. He does not love life the way he ought to, and that’s a shame, and I resent that he’d project that weakness, as if it’s somehow insightful or laudable or applicable to me.

It's a lot easier to accept death if you believe it's a natural, necessary, good thing. And since we're all going to die, this post-hoc rationalization makes us feel better.

[0] https://www.sbnation.com/a/17776-football

[1] https://news.ycombinator.com/item?id=14714607

Some counter-shower-thoughts:

Are children's lives vacuous and despondent? They have no sense of mortality, no sense of limits, no comprehension even of the fleeting nature of their childhood, and honestly they aren't really striving for a goal the way an Everest climber, or even the average salaried worker, is. Maybe there's more to the meaning of life than striving towards a lofty-yet-grounded-and-pinpoint goal?

Are dogs and cats given longer legal lifespans than humans because they seem happy enough without this vaunted sense of mortality and strife?

Why are Everest summiters or retirees left without goals to strive for, when they've only achieved one or less? That's tangential to Williams' proposition! Is it not because they have too little time left before their "dead"line to forge and pursue a new one, particularly given the toll of aging on mind and body? That seems like the opposite of the point the author's trying to prove.

That aside, I think longevity-skepticism is still mostly adaptive. I haven't seen any concrete progress and the people who are true believers are a. getting their hopes up and b. tend to be really gullible/easy to manipulate. We should ideally be skeptical enough to avoid those traps but hopeful enough to pursue genuinely promising research.

When we age after reaching peak adulthood, for example, we see that our bodies lose their strength and our brains dull down. We aren't as ambitious and energetic anymore and get more lethargic. This understandably leads to everyone dreading it and getting up in arms against it (as with Bryan Johnson et al), but what if all this "decline" is actually an innate adaptive defense mechanism to handle and cope with the volume of experience we accumulate over the years? What if our bodies deteriorating as we get old actually has a neglected reason behind it that pertains to the individual too, not just nature? If we were to hypothetically make someone immortal, and if that immortal human were left in the real current world to live out without ageing, what if they actually miss something very crucial to help cope with environments that no longer grow in sync with themselves and eventually become something non-human?

Eastern notions of non-duality - especially Laozi and the Dao - could be useful in these thought experiments. They point out that life and death are not opposites but are states of the same being, and if you were to remove one (death), you'll automatically cease the other (life) from existing.

Or maybe people stop working because their health was declining?

I'm not sure it's transparently bad that we could defer everything indefinitely. Why would that matter? Also, it's not certain that we would. Perhaps we would get very bored and then be spurred to action.

    “Naked I came from my mother’s womb,
        and naked I will depart.
    The Lord gave and the Lord has taken away;
        may the name of the Lord be praised.”

As my own life progressed, the feeling of novelty became harder to find, and then less important. Grief became easier, death became lighter.

As I deepened my investigation into the nature of my own experience, I started to realize that "I" do not exist in the way that I originally assumed, and I started to wonder what we're even talking about when we talk about death. Who or what is dying?

The self, time, and consciousness are not well-understood in philosophy, science, or the experience of most people, and as such, most conversations about immortality are really about something else.

Are we going to be fertile our entire lives? Interesting the topic doesn’t come up much. But let’s say we are.

My parents, grandparents, and great-grandparents (etc) are still alive and producing more siblings, aunts/uncles, etc.

The phrase aunt/uncle would no longer have age implications. In terms of caregiving, my wife, mom, and grandmother might all be pregnant and raising kids at the same time.

In practice, the family tree would be flattened.

Organizations would have similar issues. I’d have to compete against developers with 500 years experience. Even with respecialization, some skills transfer.

If Shakespeare were still alive would we have an Oscar Wilde? Would it matter, since Homer is around too?

In that regard, what language would we be speaking? There are quite a few Ancient Greek speakers still kicking I guess. But Enheduanna is still here too, chanting her Babylonian Hymns to Inana on the synth I guess.

And notice, these aging apologia are always written from the perspective of someone who hasn't had to actually deal first-hand with the worst consequences aging has to offer. It's never a chronically sleep-deprived caregiver tending to a parent with a neurodegenerative disease who needs assistance with basic tasks like getting out of bed, going to the bathroom, bathing, and dressing themselves. This guy, from his bio, did a few startups, and now does market research, and impudently thinks he has "wisdom" or "life lessons" to give.

> And here's what I've been circling around: I think the only reason any of this is true is because of death. Without that horizon, we could defer everything indefinitely. Why start the difficult journey today when you have infinite tomorrows?

Caregivers have already deferred everything indefinitely, because they have no choice. And the "deadlines" of aging he celebrates are easily just as demotivating; e.g., after a certain point, why bother going back to college for that PhD, or learning Mandarin? You'll be too old by the time you're done.

-- The Great Dictator by Charlie Chaplin

We are the sum of the roles we play. It's no wonder that people who reject their roles in search of their authentic self often end up as shriveled version of their inner asshole, now it being the only thing for other people to see.

1. I am young enough that a sense of mortality is not a true motivation to start things now. While I know about my mortality, I do not, in the visceral sense, believe it. My motivation to start things now instead of later is to experience the rewards sooner, not a foreboding panic of losing finite time. I suspect this is true for at least very many people.

2. The argument doesn’t survive a simple inversion test. Let’s concede every single disadvantage immortality might bring— lack of motivation, innovation, housing. Suppose we already live in that world. Would a reasonable solution be to introduce a massive, rolling holocaust (i.e. introduce into this world the concept of death)?

Cool man, don't try and live forever.

Maybe people who haven't had their innate curiosity beaten out of them will get more resources to explore.

I just can't help seeing the same moral panic in this as I see in arguments against UBI.

It's like how many people with fuck you money have you met? I would say: "Trust me, humans do just fine without external deadlines or want." but it only takes like 30 seconds to find countless real people whose lives trivially destroy the whole line of argument.

How about this obvious counter point, making long term, 100 year research investments makes way more sense to any person who has the chance to see them pay off.

Right now this type of longterm thinking has only a few hive entities (RCC, governments, research labs) who can operate this way and we'd get a lot more exploring done if we can enable whatever percentage of the population was born with unbound curiosity to explore to their merriment.

I treasure the time I spend with my kids. I can see that this season will be over soon. This won't be my whole life, but it will be a significant fraction of my life. If I were immortal, this would be a tiny blip in the inconceivably far past for 100% of my life.

You may think I could start again every 100 or 1000 or million years, but if a nonzero fraction of people did that, that would be exponential growth. Even ignoring resource constraints, you cannot sustain exponential growth of any kind in a 3D universe.

A universe with kids necessitates a universe with death.

My concerns are more practical:

- How do we make sure power-wrestling bad leaders don't halt generations, currently old age gives us a soft reset.

- How do we cope with suffering? With no clear end in sight I expect more mental health problems. And I'm unsure we can remove those issues without striping the humanity out of people, I would for sure hate to be turned into a calculator with qualia.

And having a simulation of ourselves in a different media is a different game.

However I feel nonetheless there is so much awesomeness to experience here on this earthly realm too, and too little time even in a perfectly “good” life to take it all in. Even if someone’s life starting from birth to death at a ripe old age happens to fall perfectly min-maxed in place served with a silver spoon.

The choices we make have meaningful and value in large part because we sacrifice a fraction of our finite time and attention in order to do them. But once you have infinite time, then the value of everything you do becomes zero.

We already live so much further past what our lifespan "in the wild" would be. Even ~75yrs is already excruciatingly long. I don't understand people who want to prolong it even further.

>[because without death], we could defer everything indefinitely. Why start the difficult journey today when you have infinite tomorrows?

is a pretty lame reason for everyone to die. Maybe the author is depressed and wants the threat of death to get stuff done but I like doing things.

All you touch and all you see is all your life will ever be.

Endeavor to touch and see everything. Therein, you'll discover quite a lot about you and all else.

That's been my concern; that solving mortality for individuals might be a death sentence for the species.

Never dying ever is definitely a weird thing to consider, but that's not possible even theoretically. Eventually all the energy in the Universe will reach maximum entropy and nothing will be alive.

But I am very suspicious of anyone who is sure that 75 years is the optimal meaning-to-lifespan ratio.

(surprising that the text doesn't mention it)

I suspect our education system is at fault. Too many children in the modern western society grow up completely isolated from philosophical thinking and the teachings of both ancient as contemporary philosophers. As a consequence they never get exposure to the various deep, tragic, hilarious, and most-of-all diverse ways that we as humans have tried to build meaning into our fleeting lives, triumphant or struggling.

To me, this quote from the article best showcases the status quo:

> And here's what I've been circling around: I think the only reason any of this is true is because of death. Without that horizon, we could defer everything indefinitely.

If you agree with that, I cannot stop you. But maybe I can shake you just a little with a different, more individualistic viewpoint:

Whatever life you have, in whatever circumstances, is the one and only life that you do have. The way it has been is the only way that it can ever be, but the future is whatever you make of it, and it cannot be anything else.

Whatever you experience in life, is all that there is to experience. If you yourself don't climb a mountain, you will never know what climbing that mountain is like. And if you hear a tree fall in a forest but then forget about it, it no longer has made a sound.

Nobody else can do this experiencing for you: much like you didn't directly experience your parents' lives, your children won't directly experience yours. But as long as you yourself are alive, you get to experience your parents and children through the only single way that you can: through yourself.

And so to accept death for yourself is to accept the end of all experience that has ever been. It is to accept death not only yourself, but also for your parents, children, all the climbed mountains and sounds of fallen trees, and all life and the universe itself. For once the one singular entity in the entire universe that has been capable of experiencing is gone, it's as if nothing had ever existed.

So try to stick around and keep experiencing? There really isn't, and hasn't ever been, anything else.

Post-mortem survivalists may disagree.

Sorry but that's hilariously wrong. If it was true life expectancy would have decreased with the lowering of age of retirement, but we saw the reverse over the last century.

Mortality spikes after retirement because we are reaching our end of life after retirement,

As for the main thesis, I actually changed my mind over the years. While I wanted (and sometimes felt !) to be immortal when I was young, now that I'm old, sick and tired and that a lot of family and some friends are already dead, I'm much less eager to live eternally.

In terms socio economic issues of immortality, the Altered Carbon books (or the first season on Netflix), paint a somewhat bleak picture how immortality makes the rich and powerful even more privileged. Not to say it’s all bleak, but I would certainly say it’s dystopian overall.

Susan Ertz. Anger in the Sky. Hodder & Stoughton. 1943

There's a popular cope answer to this "that wont be the case with me".

But unless you already have either a concrete footing in enjoying the small things in life just for themselves, or a greater mission that falls outside the line of work you'll retire from (like being an activist, or a hobbyist programmer or musician or something), then it absolutely will be the case.

Even if our lifespans become merely 200 years, imagine if the generation of the US Civil War era were still in power. Great age plus health equals social petrification.

Tell me you're from the US without telling you're from the US. They're always keen to police over other people's lives, it's so noticeable when you're not from that culture.

As with almost every other "controversial" topic, the answer to this one is: let people who want to die, die, and let people who want to live, live.

_nobody_ needs to die, even assuming quality of living is maintained with age, and that one can live 1000s of years, that decision belongs to the self /jk

srsly, how is this an issue if everything in the Universe eventually dies, why wouldn’t we?

I remember little else (I wish I could to find it and read it again), but those shifts of perspective seem entirely plausible and revealing of how we look at life.

The biggest reason we need to die, or create entirely different power structures, is to ensure no one can amass resources and power to rule forever. However bad a psychotic despot is, at least now, death will come collect him. Imagine an effective eternity with Putin and the oligarchs as your country's leader, just getting better and better at impoverishing the country for their own gain.

It always would: fatal accidents would still be a thing. So would:

https://en.wikipedia.org/wiki/List_of_Islamist_terrorist_att...

Then there'd always be the risk of a gigantic asteroid hitting the earth.

Stuff like that.

Which makes me wonder: if there was no more aging and no more illness and accidents and terror attacks / crimes were basically the only way to die, how would society deal with those?

I take we'd focus on preventing accidents / safety even more? For at the moment there's definitely some "we're not going to live forever anyway, so it's just bad luck if an accident happens".

And what about suicide? Taking your life when you're going to die anyway is one thing, taking it out when you're near immortal is something else altogether.