Showing posts with label Metaphysics. Show all posts
Showing posts with label Metaphysics. Show all posts

Saturday, February 15, 2014

The Russell Stannard Questions: Mind Over Matter

There are many Big Questions in science, many of which go back to the ancients, even back into prehistory in all probability. One of the best modern set I’ve found recently were sidebars in a book by Emeritus Professor of Physics at the Open University, Russell Stannard. These are my answers, thoughts and commentary to those Big Questions. Many readers might have ‘fun’ trying to come to terms with these in their own way based on their own worldview.

The following questions (Q) are taken verbatim from those poised by Russell Stannard in his 2010 book The End of Discovery [are we approaching the boundaries of the knowable?]; Oxford University Press, Oxford. I consider these typical of the sorts of modern Big Questions that are part and parcel of the philosophy of modern science, especially physical science.

My answers are based mainly with the thought of our being in a Simulated (Virtual Reality) Universe that has been constructed by one or more Supreme Programmers. However, some of the answers apply regardless of what the nature of our ultimate reality is.

Q. The problem of consciousness.

A. How can your basic building blocks that are electrons, neutrons and protons combine to form atoms; atoms that combine to form molecules; molecules that combine to form complex molecules - complex molecules like organic molecules, biochemical molecules and molecules part and parcel of neurochemistry; the ultimate result being that this chain from the simple to the complex crosses a threshold from the inanimate to the animate and from the animate to the animate entity that is self-aware. It is a profound mystery why one has a fairly unique structure comprised of the same fundamental bits and pieces that comprise all other structures but yet one that can contemplate itself. That structure is the brain and the mind that resides within that structure. The brain is the only structure in the cosmos that can examine itself and yet that structure is ultimately comprised of just electrons, neutrons and protons. However, is there really a problem if that structure can ultimate figure out how to create another structure that also has consciousness. In other words, intelligent and conscious biological software can deliberately give rise to an artificial intelligent and conscious string of software and in doing so thus create a Simulated [Virtual Reality] Universe that houses or contains an apparent (but artificially) intelligent and conscious biological entity or entities that wonders whether or not there was an artificially intelligent software program that gave rise to it. That sort of reminds me of the human who dreamed she was a butterfly who dreamed it was a human, or was that the butterfly who dreamed it was a human who dreamed she was a butterfly.
  
Q. The free will/determinism problem.

A. I tend to have a belief in absolute causality, much like both Newton and Einstein who believed in a regular clockwork universe. If X happens, Y follows. All the laws, principles and relationships of the natural universe were forged at the time of the Big Bang event and once that clock was set in motion, all else flowed from those first established laws, principles and relationships. So, in other words, determinism rules, okay? That equally holds true if we’re in a Simulated (Virtual Reality) Universe, regardless if we are, like a character in a video game a ‘puppet-on-a-string’ or the avatar as a stand-in in a simulated world for someone in the really real world, or as the consequence of someone programing a set of laws, principles and relationships then hitting ‘run program’ and standing back to see what eventuates. We’d all like to think we have free will, but if we are programmed to believe that, what harm has been done if you really do believe that what you had for dinner was something you freely did choose to have.

Q. Does complete understanding require more than solely physical explanations?

A. By complete understanding, one has to incorporate those seemingly nebulous things that reside within the mind, things that seem far removed from the physical world of forces and fields and particles and actions and reactions, etc. These so-called nebulous things revolve around consciousness and the subconscious, thinking (that’s clearly a neurochemical process), memory (clearly chemically encoded), creativity, emotions (definitely chemically driven), morals and ethics, right and wrong, a soul, spirituality, free will, etc. However, all these sorts of concepts reside in the brain or in a part of the brain normally identified as the mind. Whether mind-in-the-brain, or just in or a part of the brain, the brain is ultimately composed of fundamental particles that make up atoms that make up molecules that ultimately make up your neurochemistry and thus your brain and structures within. The proof of the pudding that these so-called nebulous concepts reside in the realm of the physical is that these concepts or things can be altered by physical things – physical happenings like injury (you can be knocked unconscious) or lose consciousness in sleep; chemical things like drugs, lack of sleep, the aging process and related can have decided effects on aspects of your personality, etc.; biological happenings like disease also can have profound effects on some of those so-called nebulous things. They can also be altered by your own self, being creative and via thinking deep thoughts which is an electrochemical process (you might think ‘morals be damned, crime does pay’) and of course closely related, the lifelong learning process (as in learning and altering your learning about say morals/ethics; right/wrong) – as you learn, you may find that what you thought was crystal clear, black and white, is really murky and grey. The learning process (formal or otherwise) can have profound effects on your belief systems and worldviews. Learning clearly has foundations in neurochemistry.   


Wednesday, October 3, 2012

Your Soul, Free Will and Afterlife in Heaven or Hell: Part Two

The soul, free will, and the afterlife consisting of Heaven or Hell are among the central tenets of the Christian religion, and because they are central to the human psyche, fall within the providence of anthropology, hence natural history. All have philosophical baggage attached. In two cases, the soul and the afterlife, that baggage is a rather excessive amount.

Continued from yesterday’s blog…

The Concept of an Afterlife: Heaven, Hell or Other:  It should come as no surprise that we have some sort of internally hard-wired need to believe in an afterlife, especially one which is pleasant (like Heaven - that of course doesn’t make it of necessity a given). The only experience we’ve ever had has been as a living being. Since we haven’t yet experienced death, it’s in the realm of the totally unknown, and unknowable (until we cross that boundary). At best we are nervous about the unknown, even scared, perhaps terrified – even more so when the unknown is also unknowable. No one has yet be proved beyond reasonable doubt to have come back from the grave and tell us about death, which, is the biggest, most important unknowable of the lot. So, it’s no wonder that believing in an afterlife (or Heaven) helps us overcome our unease.  Despite that, we still fight like the dickens to postpone death, no matter how convinced we are that Heaven awaits! Anyway, let’s look at some specific questions that suggest that the concept of Heaven is, as Star Trek’s Mr. Spock would say, ‘Illogical’.

Firstly, I have to assume that Heaven is an actual physical place with a defined location. That is, if it’s to accommodate humans (and animals?), and presumably the humans are physical (in order to see, hear, touch, etc.), then you need a physical location – the exact place and size are immaterial. So, we have a third dimensional Heaven, that experiences the passage of time (not everyone arrives at Heaven’s Gate at the exact same moment), and allows an existence of physical objects that can be touched, seen, heard, tasted and smelled. Translated, Heaven has a physical location within our Universe and has the properties central to mass, energy, space and time. That said, the ultimate fate of Heaven, and therefore ultimately your ultimate fate, rests with whatever the ultimate fate of the Universe will be. Either prospect is bleak. If our Universe, of which Heaven is but one suburb, ceases its expansion and begins to contract, then it ultimately comes together in a Big Crunch, the mother of all Black Holes and presumably goes ‘poof’. On the other hand, if it continues to expand for all eternity, then ultimately the suburb of Heaven will be totally isolated from the rest of the diluted Universe; dark, freezing cold, and absolutely boring! The idea of spending eternity – absolute infinity - in one place, no matter how heavenly, must ultimately prove to be depressing. In fact, such an existence one could argue would be pure Hell! Lastly, there’s this scenario that as space ever expands, more and more ‘dark energy’ is created (because ‘dark energy’ is a property of space itself), and ‘dark energy’ is a repulsing push-apart force. It is postulated that there will be ultimately enough ‘dark energy’ in the Universe to firstly rip apart clusters of galaxies, then individual galaxies, then their stars, right down to the level of molecules and atoms. This Big Rip (obviously) scenario ultimately has the fate of the cosmos having a Universe composed of nothing but the absolute un-rip-able elementary particles. Presumably, Heaven and all it contains will be ripped to shreds as well.

Anyway, before the end of the Universe as we know it, okay, so you arrive in Heaven. What do you do? Apart from the wings and the haloes and harps bit that is, I would assume that Heaven would be a pretty boring with eternity stretching out in front of you. If they don’t have your favourite beer on tap in Heaven, are you really in Paradise? What do you do in that great cosmic eternal waiting (for Armageddon presumably) room after you’ve read all the National Geographic’s or Woman’s Weekly or Reader’s Digests from cover-to-cover for dozens of times? Do you have hobbies in Heaven? Do you have some kind of nine-to-five job? Are there cultural events and libraries and dining out available? Do you form new relationships, or are you stuck with the old ones? What about shopping – supermarkets presumably are necessary to feed a body that still has a physical essence. Presumably you also need water and air. If so, where do they come from?

Let’s start with one obvious question, what do you look like in Heaven? Presumably you must have some sort of appearance so that others can recognize you (I can’t imagine you go around wearing a nametag). Do you look the same as that you that died? That could be tricky if you died all mangled up in a car/plane/train wreck, or had your atoms scattered to the four winds at ground zero at Hiroshima or Nagasaki. What if you died as a six month old foetus? What if you died with some body parts of someone else or had plastic surgery – is your appearance that of before or after? We could assume that everybody in Heaven is given their appearance that reflects what they did, or would have, looked like at age (pick a number, say) 21. But how would Mum recognize her six month old foetus, or a child recognize their father when the child wasn’t born say until daddy was already 55 years old?

Let’s say you died with essential artificial body parts. What’s the status of your health in Heaven? Presumably you are restored to perfect health, so if you have an artificial heart I gather you get your old organic heart back, even if it ‘died’ decades before you and had long since decayed away. If you were mute, or deaf, or blind all your life, can you now speak, hear or see? If you were old and senile, presumably you’ll have your memory fully restored and razor sharp in Heaven.

How do you communicate? Is there one universal language in Heaven which you instantly master the moment you get there, no matter what your previous languages or language skills or in fact if you died before ever learning a language?

How do you get on with people in Heaven who you didn’t get along with when living, like maybe your neighbour, or boss, or ex-spouse, or that bully who pushed you around in school? Is everybody lovey-dovey with everyone else?

Do you have any natural sexual desires in Heaven? What about sex? I take it as given that you’re not allowed to, or can’t, reproduce (despite the edict to ‘be fruitful and multiply’). But is a Heaven without heavenly pleasures really Heaven?

So, a physical Heaven appears to be a somewhat difficult can-of-worms to deal with.

On the other hand, maybe Heaven doesn’t have any actual physical reality (there’s no matter, no energy, no time, and no space) and it just houses nebulous non-physical souls that exist in total isolation. That’s a rather depressing concept.

Either way, Heaven is illogical. Oh, the same sorts of arguments apply equally to Hell.

Forgetting Heaven for a moment, could there be an afterlife but no God? Yes, of course, but (there’s always got to be a ‘but’).  The ‘but’ in this case is that it’s possible, providing that you can provide a natural, as opposed to a supernatural ways and means of transcending life to life-after-death, and that I doubt you can do. Since I reject a supernatural explanation, and since you can’t come up with a plausible natural one, then I conclude that there is as likely as not, no supernatural God (or gods) that can provide this afterlife service. A natural afterlife would be akin to being a citizen of a country that has no government; an afterlife without any infrastructure. But (there’s that ‘but’ again), maybe there is a natural, well naturally artificial anyway, explanation for an afterlife after all.

I refer to the idea noted above that we might exist in a computer software simulated cosmos. If our life is simulated, so too may we, after being deleted from the alive-and-well, full-of-life software, reappear in another software program called Heaven or Hell (or maybe Spirit World). Now I know nearly all of you gentle readers will reject the idea that you are just a simulated being in a computer generated universe. However, I conclude that you take the idea seriously, since it just may well prove to be your one and only ticket to an afterlife!

Monday, September 17, 2012

Reincarnation: Hatched Again or Forever Dead and Buried?

“Nothing is certain but death and taxes”, so the saying goes, and while much has been written about taxes, death is my topic under consideration here, well a variation on the theme anyway. Reincarnation doesn’t of course cheat death, but it certainly circumnavigates or negates the finality of it. However, reincarnation makes relatively little if any real sense.

If reincarnation is bestowed upon you as a reward or punishment for whatever you did (fill in the blank yourself) in a previous life, the lesson is lost if you have no memory of that past existence(s) or of whatever it was that you did (fill in the blank). Now here I discount the claims of some people that they have lived prior lives and have memories of same. No matter what the merits of reincarnation are (and there are none IMHO), it is impossible to recall past lives. The egg and the sperm from which you were conceived had no past memory of your alleged past lives since they came from individuals not so related to your past existences. So, you started out from the get-go with no memory. A newly conceived embryo (blastula) has no memories. Any and all memories you now have started from that day of conception onwards – full stop*. On top of that, there’s been no absolute hard and fast historical evidence to support any such claims – otherwise reincarnation would be scientific fact, not pseudoscience supposition. It’s rather suspicious that all too often a previous  life or lives includes, against all probability, well known historical figures, like Napoleon, Elvis or JC (Julius Caesar -  presumably, if you believe in the Biblical account, that other JC is alive and kicking in an somewhere elsewhere). The probability, based on sheer numbers, of a previous life or lives, actually favors said life (or lives) being that of a cockroach, or ant, or microbe by odds of billions to one in favor. 

Anyway, the reincarnation mechanism isn’t ever explained other than by resorting to supernatural powers – there’s no known physics or chemistry or biology that could explain reincarnation.

And exactly what is reincarnated?  It’s certainly not anything physical like body shape, sex, or eye color, and it can’t be anything to do with memory, since nearly all of us have no personal you-were-there recall of what happened in say 1812 (AD or BC for that matter).  Do you have the identical personality, emotions, I.Q., etc. as your previous lives did? It’s all too nebulous!

Another thing, if Julius Caesar, Napoleon, or Elvis, or even your not as well known great, great, great Aunt Gertrude were floating around in their afterlives, and you are now ‘they’ reincarnated, you’d think they would have a vested interest in you and might therefore appear to you, keeping you on the straight and narrow  to ensure that when you get reincarnated in turn, your whatever goes to a good family who are about to conceive a child instead of a puppy dog about to drop a litter off!

Of course if your previous lives still exist in an afterlife, then what part of them can actually be in you? Of course maybe there’s no afterlife and somehow Julius Caesars’ essence goes directly into someone else hence someone else, etc. hence Napoleon, hence more people of unknown race, creed, sex and nationality, until we come to Elvis, and you (assuming you were born post Elvis’s demise)!

What if someone is totally obsessed with a particular historical time, event, and/or character, might this be a sign that they, in a previous life, lived in that time period, or participated in that event, or was that character – even if they have no direct memory of same? Methinks not. For example, there are way more individuals, with a lot of time on their hands and with a less than healthy obsession over the RMS Titanic disaster, than there were individuals on the actual ship – obviously not all could be reincarnates of the actual crew and passengers. In fact, there’s more than one individual claiming to be the reincarnation of her captain – a mathematical impossibility.

Then too, some people are equally ultra-fanatical over fictional characters, like Sherlock Holmes, James Bond or Harry Potter. Clearly you can not be the reincarnation of a fictional being! And how many thousands of Star Trek fanatics are out there whose life seems to revolve around that universe?  If it’s impossible to be a reincarnate of a fictional character from the past, then its impossibility squared to be a reincarnate of some literary character depicted as existing in your future.

The upshot is that you can be a person totally immersed in, highly knowledgeable of, or even obsessed to the point of delusion, with something historical, without there being any actual causality connection between the then and the now that one could interpret as reincarnation. Some people just live in fantasy worlds of their own making.

Then there’s the interesting “On the Beach” scenario. The novel (plus film plus made-for-TV remake film) deals with nuclear war. Unfortunately, fallout radiation spreads across and around the entire globe. Everyone is doomed – the plot deals with the waning days of the last few survivors in Australia as the radioactive ‘cloud’ heads their way. The question is, if all of Earth’s billions of people (and other higher animals) all die off, what happens to all those essences in search of something to be reincarnated into? Oops!

To pile on the absurdities, why confine your reincarnation(s) to Planet Earth? Perhaps you’ll be reincarnated as an ET (extraterrestrial) – perhaps you were an ET in a previous life!

No, reincarnation doesn’t make any sense, IMHO.


*When I mentioned this observation to a friend, she immediately suggested that the memory of a past life or lives was due to the implantation of your soul. It’s your soul (assuming there is such a thing) that has the memory.

Actually I was under the impression that it was one soul per person, but maybe not. One soul might be passed down from one person to that person’s reincarnation to that person’s reincarnation for however long the process goes on for. Maybe it’s like in Doctor Who - you only get so many regenerations (or in this case reincarnations).

Anyway, I was also under the impression that the soul is intangible or nebulous – it has no actual substance. The soul isn’t a thing that can be examined in the laboratory and under a microscope. If it has no actual matter/energy substance to it, it can’t store any memories.

Memory has to be something part and parcel of the biochemical’s and biochemistry and associated energy flows that happens in your brain whenever you remember something. Memory is encoded in your brain’s biochemistry. Memory must have some physical substance – it takes mass and energy to store and process memories. Memory can be affected by chemicals and energy. A soul that doesn’t have mass or energy presumably can’t be altered by external influences. So, if your soul contains the memories of your past lives, then no amount of foreign drugs, disease, lack of sleep, the aging process or injury will make you forget past lives because the soul is indestructible. Sorry, but if you have a memory of a past life then I suggest that memory, even though it’s a false or delusional memory, can be affected by physical influences, like drugs, disease, lack of sleep, the aging process or injury.