> I will still get to experience it

Perhaps, but then none of it has meaning. Personally, I'm not really interested in having meaningless experiences.

> There's plenty of existential dread in death, yet I continue my existence building up to it.

But that's an entirely different thing. I am of the opinion that it's death that helps give life meaning. I have no existential dread about it whatsoever.

A life without meaning, however, seems like a pointless waste of time to me.

Hm, why do you think our lives would have no meaning if we don't qualify for sentience? (Or is it the free will part? Sorry, I set us up for confusion with the initial comment.)

What I think is: Even if we're just automatons that lack free will, it doesn't negate our existence or the role we play in the universe. We can still be the universe calling itself beautiful, we can still have qualia, we can still be individually unique structures of matter and state, we can still make a difference in what is and what isn't in the overall structure. And nothing else in the universe will do it fundamentally better, either. At some point we're subject to the rules of the game, i.e. physics itself.

It's the free will part. It seems to me that without free will, nothing anyone does actually matters. Any decisions we make, or any understandings we may develop, can change nothing whatsoever. Which makes it all pointless.

> we can still make a difference in what is and what isn't in the overall structure.

I disagree with this part. We can't possibly make such a difference, because it's all preordained anyway.

> I disagree with this part. We can't possibly make such a difference, because it's all preordained anyway.

What I mean is that what plays out is in the interaction of things, and if you just deleted that assembly of stuff that is me from the equation, it would play out differently. I'm not even suggesting you that you adopt this mindset or anything, I'm just saying that for one reason or another - deterministic ones, I suppose - I end up having feelings about this that add up to "pretty cool".

Everything may be deterministic, but there's still things only I know, only I do, interactions only I have, etc. The grand script that is the universe has organized itself in a way where I get to have feelings about my little stretch and space of it, and I get to wonder what's next because I can't know.

For me, this is enough.

I know, I write this from a position of massive privilege, because I'm currently not, for example, seriously sick, or poor, or live in horrible circumstances (which is not to say I don't have any struggles). I hope this continues to be the case. But this was never under my full control: Thoughts on determinism or not, I could get hit by a car tomorrow, or slip and fall. I still have to live with that.

I get your feelings and dread, and I've been there. But the more I've thought about it, the more I've realized it doesn't make a big difference. And how could it? It's always been like this.

> I get your feelings and dread, and I've been there. But the more I've thought about it, the more I've realized it doesn't make a big difference.

The interesting thing is that I traveled the same path as you here, but in the opposite direction.

For the record, I don't suffer existential dread, as I actually believe we have have free will. I was just talking about the hypothetical of not having free will. Thank you for a great conversation on this!

Likewise!

Out of curiosity, what's your (or your favorite) argument pro free will? I've spent some time on Penrose's take, etc., but I couldn't convince myself. I would still be absolutely interested in a pro argument that makes me flip.

Why would you want to convince yourself in the first place?

Mostly because it'd be more surprising! At the moment I can't predict I'd be convinced by an argument, but a future in which determinism turns out to be the wrong model of the world would definitely be interesting.

Like if there's some sort of ending to all of this and you discover that there's this thing called "free will" which you were judged by the whole time?

Kind of, but my sentiment is a little more meta. A deterministic universe is easy to reason about. Of course there's a huge amount of emergent complexity we still don't fully understand, but I think in the broad strokes, I get it and that's that.

But a universe with free will? All bets are off. Your comment I'm replying to is just a hint at "thinking through the implications". People are scared of determinism, but a universe built on free will is actually absolutely wild.

So, if you and I agree that the unknown (e.g. the future) is exciting and worth hanging around for, wouldn't that be kind of exciting too?

This is more or less also my take on religion. Nothing has convinced me of superior beings, but if it were to turn out there actually are some? Ho-ly shit.

Well, honestly, I have never found a great argument either for or against the existence of free will. You'll hate the basis on which I believe in it because it is so terribly tautological.

I believe I have free will because it appears to me that I have free will.

Because I can't make a solid logical argument either way, I believe the thing that brings the greatest amount of joy to me. I never forget that there's an asterisk on this belief, though, and am ready to abandon it should an argument come along that removes ambiguity.

But I also believe that "belief is the death of intelligence", and so use "believe" as shorthand for "have as a working hypothesis".

I mean, this is actually fine. I also don't know another modus operandi than living life like I have free will. I still sweat decisions. :-)

It's all deterministic, or at least there's no reason for there not to be and there's no valid reason to believe for any reason that it's not deterministic. Ultimately it wouldn't matter anyhow, because everyone is controlled by their desires, feelings and these have developed throughout evolution to make sure that you are likely to survive, so likely you would keep going, unless the environment changes to an extent that evolution didn't prepare you for, of course. Which might very well happen, but it won't have anything to do with sentience, determinism or anything else.

Anyway the point is that just try to enjoy the ride if you can.

Why does it matter if something "matters"? You don't even know what the "matter" is. You act according to your emotions, desires and built in survival drive anyway.

I do indeed. And a sense of meaning is important to help in my quest for survival.

It doesn't matter to me if something is ultimately meaningless (such as the fact that in the end, this universe will cease to exist).

What matters to me is to have meaning in my own life. To feel as if my existence changed something. Hopefully, that "something" I've impacted is other people, and hopefully that impact is a positive one. To have people be better off for having known me.

That, for me, is real meaning.

> I've also known for many, many years that one day I will be dead. There's plenty of existential dread in death, yet I continue my existence building up to it.

How old are you? Because maybe we can reach immortality, but probably only if you are positioned properly for that. Anyway, for me the main drive is also curiosity on what is going to happen in the future. It's like this crazy story I want to know how it ends. I don't want to die, because I want to know what happens. Dying would be like going to sleep on a cliffhanger. I'll just prefer to binge rather than sleep.

37, not sure which part of the probability spectrum on immortality by technical means that puts me in :-)