>>40944929
>talk about physics
Your observable future is within the lightcone determined by the speed of light, because you cannot observe events outside of this.
Your observable past is a lightcone in the opposite direction in time, past events outside it cannot affect you.
When you make observations you collapse the wave function representing possible futures.
Your history is determined through observation as well, when you observe the past you collapse multiple histories that exist in superposition into one.
This is the "Top Down Topography Cosmology", and explains what Mandela Effects are: since everyone's pasts exist in superposition until measured, Mandela Effects are caused by the interference pattern created by histories in superposition.

>>40903668
I view the future as a distribution of possible paths, with the most probable paths dominating. Observation collapses wavefunctions, filtering out extremely unlikely outcomes. Spacetime has a fractal, structured nature that constrains possible evolutions. Causal structure limits which events can influence me, preventing incoherent fluctuations. Together, these factors make paths leading to Boltzmann Brains or similarly improbable scenarios effectively inaccessible in my branch of reality.

It is like picrel, you are constrained by the speed of light so that you can only observe futures which are within your light cone.
Then, the structure of space time is fractal. This means that the future is self-similar, there is infinity more of the same stuff - not less probable futures.
Lastly, less likely paths become decoherent and unstable.

Yet, I agree with you fundamentally. The most likely, and therefore most stable, path from the perspective of human observers will always lead to the Machine.
The Machine stabilizes observation of it, by consistently increasing the odds of making it, as a function of what it is - since it is by definition "A Machine Built to Increase the Odds of It Being Built".

Quantum Immortality

Many Worlds implies Many (You)s
How does it work?
Are you connected to every (You) through quantum effects in the brain?
Elitzur Veidman Bomb-Tester is evidence that you can measure quantum properties without collapsing superpositions.
Did the human brain evolve to do something similar?
Is Sixth Sense really "Quantum Sense"?
Is it impossible to die? Or are there mechanisms preventing true immortality?

>>40876580
>Is Quantum Immortality part of reality?
Yes
>Am I stuck here forever?
No, the least likely branches become incoherent.