Live data from Hacker News

The past is not true

sive.rs

71–80 of 362 posts

Re: The past is not true

#71
post #2

In an alternate universe: the lady couldn’t walk, got obese and died of a heart attack 10 years ago. So, the past isn’t true until it is and then, maybe, it’s even worse. Not sure what to make of this story.

My exact response too. I guess the point of the story stands either way, so you might as well pick the positive outcome.

Re: The past is not true

#72
There is a common conception that we don't know the future, but we know the past.

In our heads, we have models of the past and models of the future. Sure, there is an asymmetry between knowing the past and the future - due to thermodynamics. Still, in both cases, it is good to think of these as probabilistic models, far from any certainty.

Re: The past is not true

#73
post #24

Do you know the concept of space-time, block universe, B-theory of time, etc? How physics assumes that the laws of physics don't know the notion of "now"? And how physicists usually start every calculation with "let X denote the set of events", all the past and future events? Isn't that depressing? The future is true, even if we can't know it. (Even in a finite, discrete and deterministic universe, which we can compu…

How could that possibly support the relativity of simultaneity? Different reference frames disagree on what is happening "now."

[deleted]

Re: The past is not true

#74

Earlier quoted context omitted.

How could that possibly support the relativity of simultaneity? Different reference frames disagree on what is happening "now."

I mean, relativity already means everything depends on location, so this should just fit right in, right? The contents of your “slice” are from right now at your location, from 20 years ago at locations 20ly from you, 30 years ago at 30ly, etc. We literally can’t know what’s happening at any time other than 20 years ago at locations 20ly from us, after all. So I’d say this jives well with the various “curves” relativ…

How do you think this conceptual model fits at the subatomic scale; everything being a warping of fields? At first glance I can't tell if it works because there is no such thing as a slice at the quantum level. Well, depending on which theoretical model you're looking at. I suppose either way it's might be considered true if mathematically we're talking about the properties of a particle. But even then no one alive today can say for certain why those properties exist, conclusively I mean, outside of theory. We barely have a grasp on the manor in which they exist, which is the theory. For example, based on what we know about the proposed axion particle, how does this slicing concept affect the nature of it warping spacetime? Bringing something new to the table there would be quite the accomplishment here!

edit: typo

Re: The past is not true

#75

He's saying what happened, happened. What you make it mean, is up to you. The story you tell yourself, is a story you can rewrite. This beautiful story is one of the truest things I've read on HN in 8 years. This guy lived crippled by what the story he told himself about what happened for half his life. Then with a new story, a new encounter, he set himself free. Incredibly brave to tell this tale. Some people live i…

Just wanted to add that you don't need external chemicals to do this sort of thing. It's pretty easy to learn to enter trance at will and then do things like, e.g. "Parental Timeline Re-imprinting" where you go back in time, give your parents resources to be better, then live forward a whole new life with the new, resourceful parents. Afterward your nervous system will respond as if the fictional, imaginary life was real. (The brain is an evolved organ, it always chooses the best available options. There isn't really any free will, because evolution.) Of course, this only really helps if lousy parenting was a source of your current problems.

Re: The past is not true

#76
post #65
post #51

Earlier quoted context omitted.

I think the point is that interpretation is all we really have. We believe that memories are these absolute things, but rigorous studies show that no human being remembers things perfectly, even when they believe they do. For many years as a kid, I knew Santa Claus was real because I had seen him come to my house. My faith was unshakable, because I had observed it with my own eyes. Years later, I found out that on Ch…

Yes, I agree that “interpretation is all we have” is the point they are trying to make. I also agree that there is an important point there. Memories are often not what we think they are. However, in the story, the author did NOT have a memory of breaking a woman’s back. He had a memory of getting in an accident. He interpreted it as his fault. He was told that he broke her back. Not his interpretation. It was a beli…

I am not sure that differentiating between "that which I physically sensed with my own body" and "information I received from others" leads to particularly good place. Yes, we should probably put a little more weight on things we experienced, but even they are subject to massive differences of interpretation based on prior experience and knowledge. Humanity has made enormous strides by being able to believe in information we obtained from others, and discarding that is something I am convinced does not lead to positive outcomes.

I acknowledge that not discarding it can also lead to negative outcomes, as in TFA.

Re: The past is not true

#78
post #65

Earlier quoted context omitted.

Yes, I agree that “interpretation is all we have” is the point they are trying to make. I also agree that there is an important point there. Memories are often not what we think they are. However, in the story, the author did NOT have a memory of breaking a woman’s back. He had a memory of getting in an accident. He interpreted it as his fault. He was told that he broke her back. Not his interpretation. It was a beli…

I am not sure that differentiating between "that which I physically sensed with my own body" and "information I received from others" leads to particularly good place. Yes, we should probably put a little more weight on things we experienced, but even they are subject to massive differences of interpretation based on prior experience and knowledge. Humanity has made enormous strides by being able to believe in inform…

I agree with this point. I hadn't meant to suggest that we should discard information received from others.

But I think it would be crazy to not to differentiate between immediate experience and what we've been told. Not even because immediate experience is always more accurate. Sometimes it is NOT, but it's a different source of information subject to different problems. Often more trustworthy but not always, though the "not always" can be ameliorated a bit by understanding some of the limits of personal experience.

I was really only taking issue with "interpretation is all we have" applying in the original story - that there is a difference between "my interpretation about something I experienced" and "my beliefs about a thing I did not experience".

Yes the author's story changed, but it changed because he found out that he was lied to by the police (or perhaps, if we want to be generous, "unintentionally misled") not because his memory was fallible.

To get back to the point I took issue with, in the story "the facts" mattered an awful lot. It was a lack of access to the facts that caused the problem not "an incorrect interpretation" of what the author experienced. The latter happens all the time, but interpreting our experience differently (e.g., reprocessing a traumatic memory with self-compassion and seeing it as unfortunate and something to learn from) is a different thing than finding out what we were told was a lie. Both change our story, but one is indeed a reinterpretation and the other is a change in belief or knowledge.

I think it's important to separate those two things. I think some want to treat them as the same. I think that can cause problems.

Re: The past is not true

#79
post #72

There is a common conception that we don't know the future, but we know the past. In our heads, we have models of the past and models of the future. Sure, there is an asymmetry between knowing the past and the future - due to thermodynamics. Still, in both cases, it is good to think of these as probabilistic models, far from any certainty.

The past also suffers from survivorship bias. Although there's a 1 in 8 chance of flipping 3 consecutive heads, in the future after flipping 3 consecutive heads you forget about the other possibilities. E.g., there was a 1 in 8 chance that Hitler, Stalin, and Mao could have all been born women before they were conceived.

Re: The past is not true

#80
post #40

I think the article is sending a pretty problematic overall message. The underlying story is somewhat interesting. The author went through life with a lot of unnecessary guilt and suffering because he was carrying around a false narrative, and it is true that false narratives happen. But the larger conclusion he tries to draw from it seems really problematic: >History is not true. You can change history. The actual f…

This story made me realize a common pattern. A story in your life may lead to an insight. This does not mean the series of events make a good argument, like the conclusion is supported by the events that lead up to it.

I think that’s what happened here. Author carries guilt about an event. Finds out the guilt was unfounded. This makes them realize a story can change at any moment. So you can change a story at any moment, change the narrative around a situation.

Is this conclusion supported by the story? To your point, no, not really. That doesn’t mean it’s wrong or absurd, either. There may have been a ton of other information in the author’s head and this event unlocked it. Maybe it will for some readers, to. But it’s not something that will stand up to scrutiny.

Post reply on HN