tonylang wrote: ↑May 3rd, 2024, 9:30 am The LINE Scenario: A Thought Experiment;
Earth is gone. Complements of some natural occurrence, you name it. Perhaps a primordial black hole or giant rogue planet that happens to be passing through this solar system which sends the Earth into direct collision with Jupiter. Or perhaps there is an immense solar flare that perturbs Earths' orbit, sending our magnificent crucible for life careening into the sun. Result? All that you, and I, and your pet otter were, every cell and every DNA molecule, every atom that was on, or in the Earth, is now ionized nuclear fuel within the sun. The Darwinian evolved chemistry and biology that many fall back upon to describe life on Earth, particularly human life, has ceased to exist in this solar system. Along with its thermodynamically described chemistry and biological processes once used to describe the entirety of Earths' ecosystem.
Additionally, imagine if you will that there is life elsewhere in this universe. Let us imagine there exists at least one other evolved ecosystem (ECO-2) capable of hosting Darwinian life. Different from Earth but governed by the same laws of physics and biology and thermodynamic processes that manifested Earths' ecology. This planet orbiting a viable star may be located anywhere in this universe since the laws of physics are expected to be consistently applied throughout. Also for this anecdote, let us say that this other bastion of life is some 10 billion light-years from Earths' sun. A distance so vast it would take much longer than the age of the big-bang to relativistically travel that distance, assuming, of course, there were any classically defined remnants of ones' biology left to make the journey.
The question becomes; could you or I or any individual formerly hosted by Earth's ecology ever find oneself a part of ECO-2s' ecology? Is the nature of life in this universe such that one could at some point find oneself naturally born to ECO-2 in the form of a species indigenous (present or future) to ECO-2, just as we were born on Earth to species indigenous to Earths' ecology? If one adheres solely to the classically understood, thermodynamically described, relativistically constrained mechanisms to explain life writ large then you are forced to say no, and in so doing you would necessarily be Earth and human-centric as one discounts the rest of the cosmos. Because in nature, what is possible here is necessarily possible elsewhere, ergo; if you can live here, you can live anywhere. And yet, clearly, some aspect of what biologically, thermodynamically, chemically, defined ones' singular existence on Earth, must relativistically (Below the speed of light) travel to bridge the unbridgeable distance between your last physical location, Earths' solar system, and ECO-2s'.
Gertie wrote: ↑May 4th, 2024, 2:32 pmThis looks like a variation of the Star Trek Transporter conundrum. If you stepped into the transporter and your body was destroyed, but different particles were assembled somewhere else which exactly mimic those of your now destroyed body - would you step into the transporter?I’m with you there Gertie. Even if teleportation were possible, a exact dopy of you might arrive on planet XYZ, but it almost instantly wouldn’t be an exact copy because condition on XYZ will be different to what you will be experiencing on earth.
I'd need to know the answer to the mind-body problem before I risked it. It might be that my consciousness is transferable if particles identically configure elsewhere through some means which exactly mimic my body, but we have no testable theory which supports the possibility.
However it seems more likely to me that a new conscious person just like me would be created, rather than my consciousness is transferred to another bodily vessel.
Here's a couple of things which sway me.
First neural correlation. We can now identify using scanners that my specific body's neuron interactions correlate with my conscious experience. Not with yours, not with atoms floating around nearby. My body's here-and-now neurons apparently correlate with my here-and-now experience.
Secondly, I can play out the thought experiment a little differently, and not die when I step into the transporter, my physical body remains intact. And I decide not to bodily travel to ECO2. The atoms located on ECO2 are still assembled in an exact copy of my body, neurons and all. So now there are two identical gertie bodies (for a moment at least), both with identical brains. And presumably both with the same memories, personality, emotions, loves and hates, etc.
Are they both me? I don't think so. Because the next move either of us makes will change our brains, and we'll go on to live different physical and conscious/experiential lives.
So it seems like my conscious experience is attached in some way to this specific body.
Tho as I say, without an answer to the elusive (perhaps insoluble) mind-body relationship, we can't know for sure what would happen.
Gertie wrote: ↑May 4th, 2024, 2:32 pm as I say, without an answer to the elusive (perhaps insoluble) mind-body relationship, we can't know for sure what would happen.I don't think we need an answer to the mind-body problem to know that the two individuals will differentiate.
Tonylang, you conclude that:
tonylang wrote: ↑May 3rd, 2024, 9:30 am...each individualized instance of life must involve a non-classical, non-local, relativistically unconstrained, scientifically describable, naturally recurring component.I don’t see why that must be so. In the universe as we understand it nothing is unconstrained by Einsteinian relativity as far as we know. All mater is subject to the curvature of space-time and there is no simultaneity from any privileged point of view or frame of reference. And no matter can reach light speed and surpass it. It would take more than all the energy in the universe to get the full stop after this sentence (if it were printed) up to light speed.
And on other planets in other solar systems, even if the planet were almost an exact replica as earth, there is no guarantee that evolution would proceed as if has on earth. Evolution is a contingent process and no two stars or planets will be exactly alike even if the universe is infinite and there are infinitely many stars and planets. Because evolution is a contingent process, dependant on local conditions which will vary infinitely throughout an infinite universe, no exact replica of you or me will evolve.
You go on to say that:
tonylang wrote: ↑May 3rd, 2024, 9:30 amThis individualizing phenomenon must exist separately and distinctly from any local physical form and must be definable by some discretely quantifiable property of nature with degrees-of-freedom much greater than that of matter.
I don’t see how this must be so.
You go on to say further that:
tonylang wrote: ↑May 3rd, 2024, 9:30 amSuch a mechanism may also not be indigenous to this universe but instead is native to the underlying Hilbert-space, or 'Metaverse' if you will.But this is pure speculation.
Then you say that:
tonylang wrote: ↑May 3rd, 2024, 9:30 am This need for non-locality is necessary to instantiate individuality not just on Earth while it exists and is viable, but also within the systems and galaxies of this vast Higgs constrained universe, and throughout nature.No doubt I'm missing something important, but I don’t see why this must be so. Even on a planet almost identical to earth in terms of chemistry and available free energy from its star and from thermal vents or lightening, although abiogenesis may occur and produce individual cells capable of metabolism and reproduction and which may be almost identical to those that first developed on earth, there is no reason to think that multi-cellular organisms capable of instantiating consciousness must develop. Even the slightest difference in a planet or its star (and there always will be endless variation) may send life down a path completely different to that followed by earth’s organisms, in which case it would impossible that an exact copy of me or you exists anywhere.