The cost for whole body is $200,000. So do I need $200,000 or do I need what it costs at time of death? Historical data says the cost doubles every 20 years.
CharlesR: First of all, let me say that I have sufficient funding for whole body, yet I have chosen the neuro option. I find it difficult to fathom why anyone would want to bring along a broken-down old body which is going to have to be replaced anyway. We can store ten neuro patients for the cost of one whole body patient (which means that we are probably underpricing WBs currently). A neuro arrangement with Alcor currently costs $80,000. Although WB prices may have to rise before long, I’ve heard no suggestion that neuro rates need to rise anytime soon.
However, assuming someone is determined to take along their complete body, no matter how old and infirm, to answer your question: You CURRENTLY need a MINIMUM of $200,000. At that rate, we are currently drawing between 3% and 4% of the amount going into the Patient Care Trust for indefinite care and eventual revival. That may be sustainable, but is more than our desired conservative estimates. We aim to draw no more than 2% per year. Currently, I’m driving to reduce our costs, especially for liquid nitrogen. Early next year, we should be able to revise our contract and bring these down significantly.
Even so, you should plan to have available not $200,000, but that amount compounded by something like the general rate of inflation. (Your cost doubling rate of 20 years looks close to me. I think it’s maybe 22 or 23 years, given a century-long average, but very close...) Unfortunately, some cryonicists have assumed that costs would remain unchanged. Given the history of inflation, that expectation is simply either ignorant or irrational. I would urge every cryonicist to plan for costs to rise by at least the historical long-run average of about 3% annually.
How do you plan for that? You might take out considerably more life insurance initially. You might take out the current minimum or a bit more, then over time supplement that by prepaying additional amounts. We are currently figuring out various options that might help deal with the annoying but inevitable reality of inflation.
If you, or anyone else, would like to discuss this in more detail and in a more personal way, please, please, please, call me at 480.905.1906 x113
I find it difficult to fathom why anyone would want to bring along a broken-down old body which is going to have to be replaced anyway.
Well, the brain will have to be replaced as well. If we assume everyone who signs up for cryonics is solely motivated by the intent to maximize the expected value of their continued information-theoretical identity after their cells die, we might infer that those people suspect that some of that information-theoretical identity resides somewhere other than their brain… in their adrenal glands, perhaps, or in their fat cells, or who knows.
That said, I am skeptical about both the premise and the conclusion.
Just to be clear, what I’m skeptical about is the idea that cryonics adopters are in fact generally seeking to maximize the expected value of their continued information-theoretical identity after their cells die.
I certainly agree that there’s stuff outside my brain that contributes significantly to the construct I’ll label “TheOtherDave” for convenience, including but not limited to the enteric nervous system. (Indeed, much of that stuff is outside my body as well.)
Not that this makes me a skeptic about post-mortem person reconstruction, particularly. I’m perfectly prepared to believe that something could be extracted from my properly-preserved body that would be similar enough to me for it deserve the label “TheOtherDave” about as well as I do. Ditto for my properly-preserved brain; in that I’m not at all confident that the extracranial stuff is necessary when it comes to distinguishing plausible “TheOtherDave” candidates from implausible ones.
To be honest, though, I’m not convinced that my brain is necessary either. Constructing a plausible “TheOtherDave” candidate from information outside my body (e.g, my writings and relationships and demographics and so forth) probably isn’t that much harder than doing so from information inside my body; given a system capable of doing the latter, it’s likely less than a few centuries of progress until we have a system capable of doing the former. (Actually, I’m not entirely convinced that former is harder than the latter at all.)
Yes, unquestionably some of the “information” that constitutes your person hood is in your gut, your glands, your immune system and your peripheral nervous system. However, your position would seem to imply that these things, and things much more central to your identity, such as your brain structure, are like unchanging books or artifacts on a museum shelf. They aren’t. In fact, by the time you are 80, you will have lost roughly a third of your brain mass and your brain will be a tattered “remnant” of what it once was. You’re now losing roughly 80K neurons a day. The practical consequences of this will be a massive transformation of your personality and of your functional capabilities. If that change were to be imposed on you all at once, you would not only be horrified, you likely wouldn’t even recognize the resulting individual as the same person. More likely, you’d consider that individual to be a cruel and sadistic parody of yourself.
The point is that your “identity” is a dynamic thing which is badly degraded over time by aging. This is important information to keep in mind, because it provides context for what I’m going to say now. I have known a good number of people who have no stomach or intestines. They could not eat food of any kind. They stayed alive by virtue of total parenteral nutrition (TPN) which provides for all their fluid and nutritional needs intravenously. These people did not undergo any perceptible change in memory, personality or person-hood. At least three such people I’ve known have also had kidney transplants. That’s even more interesting, because we now know that many patients with successful, long term grafts become chimeric with the donor! Donor immune and stem cells colonize the patient! Similarly, any mother is chimeric for each of her fetuses. In fact, in animals, if you injure the mother’s heart or brain during pregnancy, the fetal stem cells are the ones which repair the damage—massively remodeling the damaged organs. This chimerism seems to be an evolutionary adaptation to protect the mother against injury during pregnancy.
To my knowledge, no one is upset at the idea that a significant fraction of the stem cell population in such people is ALIEN. And those stem cells are genetically and functionally different from the native ones. Maybe more than the gut, the immune system is an extension of the brain—they interact dynamically and the immune system can and does profoundly effect mood and behavior.
So what is identity? Well, that’s complicated, but one thing is clear, it is NOT static and a lot of the changes in the structures which determine it happen all the time as part of life, and you have little or no control over them. Where this intersects whole body vs. neuro is that you have the need (arguably the necessity) to decide just what parts of you are truly essential to your person-hood AND at what cost in risk to survival they can be taken along during cryopreservation.
If you are smart, cool, and rational, you’ll try to determine just what parts of you are really you—are really essential to your person-hood. This would be an impossible black box of a task were it not for contemporary transplant and artificial organ medicine. There are tens of thousands of people on dialysis or who get kidney transplants. There are people with no hearts, or new hearts, and people with gut, liver, pancreas and renal transplants. There are countless people with bone marrow transplants and countless others whose spinal cord and peripheral nervous system have been functionally disconnected from their brains. Do these people constitute an acceptable degree of survival for you as persons? If so, I would suggest you delve into the logistics, economics and hard practical realities of cryopreservation that must endure over a period of many decades, or far more likely, a century or two. It is NOT easy to handle, move or care for whole body patients. They are a ball and chain and cannot be moved or evacuated quickly. They are subject to a large burden of state regulation which neuros are not, and they suffer additional injury to the brain as a result of compromises necessary to achieve cryoprotection and cooling.
If you think that those components of you identity present in your body are worth those added risks, then you should go whole body. However, my question is, where is the empirical evidence to support that belief? I’ve known many, many transplant patients well, and neither they nor I saw any noticeable transformation in their identity. Indeed, the transformation, such as it was, was the return to fully functioning person-hood which resulted from becoming chimeric with another human being or a machine.
Thanks for the very thoughtful reply. I hadn’t properly considered the “ball and chain” risks of whole body you mentioned. Is there much of a chance that technology will develop in a way so that I will be revived sooner if I go with whole body rather than neuro?
I find it difficult to fathom why anyone would want to bring along a broken-down old body which is going to have to be replaced anyway.
Even assuming that making a new body is better than fixing the broken one (quite likely especially if ems are included in “new body”), how would its nerves (or equivalent) be connected to the repaired brain without a template of where each of the old nerves went? I was under the impression that the neural system, like the circulatory system, is “the same” between individuals only on the large scale, and individual fibers grow more or less randomly, like arterioles, the brain learning the positions of everything during growth.
I can well imagine almost-AGI level machines able to deduce most or maybe all of these based only on watching the effects of gentle prods to the inputs on unconscious brains, but with only human-level intelligence, even with em technology and fantastic (but not AI) computers I can’t quite see how you could do it without participation from the patient, and thus subjecting them to what I imagine might be described as “hellish maelstrom of the senses” for a quite long time.
(I don’t expect definite answers, of course—like the rest of cryonics, if we knew all the details we’d be doing it right now. I just wonder if this was discussed somewhere, and perhaps there’s something I’m not aware of which makes it simple in principle given some plausible anticipated advances. Do we even know if it’s possible, looking at just a single random axon, cut at the neck, to tell whether it connected to a nociceptor or a proprioceptor, even knowing exactly where it goes and everything there is in the brain? I mean, other than prodding it and asking the patient what they felt.)
Short summary: if cryptanalytic methods can recover the wiring of World War II rotor machines knowing only some input-output pairs and with only limited information about the actual wiring, then similar algorithms should be able to recover the neuronal “wiring” between different cortical areas when we already have a wealth of information about that wiring plus a good knowledge of acceptable input-output pairs.
maxmore, since you’re here, I have a question:
How much life insurance do I need?
The cost for whole body is $200,000. So do I need $200,000 or do I need what it costs at time of death? Historical data says the cost doubles every 20 years.
CharlesR: First of all, let me say that I have sufficient funding for whole body, yet I have chosen the neuro option. I find it difficult to fathom why anyone would want to bring along a broken-down old body which is going to have to be replaced anyway. We can store ten neuro patients for the cost of one whole body patient (which means that we are probably underpricing WBs currently). A neuro arrangement with Alcor currently costs $80,000. Although WB prices may have to rise before long, I’ve heard no suggestion that neuro rates need to rise anytime soon.
However, assuming someone is determined to take along their complete body, no matter how old and infirm, to answer your question: You CURRENTLY need a MINIMUM of $200,000. At that rate, we are currently drawing between 3% and 4% of the amount going into the Patient Care Trust for indefinite care and eventual revival. That may be sustainable, but is more than our desired conservative estimates. We aim to draw no more than 2% per year. Currently, I’m driving to reduce our costs, especially for liquid nitrogen. Early next year, we should be able to revise our contract and bring these down significantly.
Even so, you should plan to have available not $200,000, but that amount compounded by something like the general rate of inflation. (Your cost doubling rate of 20 years looks close to me. I think it’s maybe 22 or 23 years, given a century-long average, but very close...) Unfortunately, some cryonicists have assumed that costs would remain unchanged. Given the history of inflation, that expectation is simply either ignorant or irrational. I would urge every cryonicist to plan for costs to rise by at least the historical long-run average of about 3% annually.
How do you plan for that? You might take out considerably more life insurance initially. You might take out the current minimum or a bit more, then over time supplement that by prepaying additional amounts. We are currently figuring out various options that might help deal with the annoying but inevitable reality of inflation.
If you, or anyone else, would like to discuss this in more detail and in a more personal way, please, please, please, call me at 480.905.1906 x113
--Max
Well, the brain will have to be replaced as well. If we assume everyone who signs up for cryonics is solely motivated by the intent to maximize the expected value of their continued information-theoretical identity after their cells die, we might infer that those people suspect that some of that information-theoretical identity resides somewhere other than their brain… in their adrenal glands, perhaps, or in their fat cells, or who knows.
That said, I am skeptical about both the premise and the conclusion.
The spare brain in the gut? About a thousandth the size of the one in the head, but rather influential.
Just to be clear, what I’m skeptical about is the idea that cryonics adopters are in fact generally seeking to maximize the expected value of their continued information-theoretical identity after their cells die.
I certainly agree that there’s stuff outside my brain that contributes significantly to the construct I’ll label “TheOtherDave” for convenience, including but not limited to the enteric nervous system. (Indeed, much of that stuff is outside my body as well.)
Not that this makes me a skeptic about post-mortem person reconstruction, particularly. I’m perfectly prepared to believe that something could be extracted from my properly-preserved body that would be similar enough to me for it deserve the label “TheOtherDave” about as well as I do. Ditto for my properly-preserved brain; in that I’m not at all confident that the extracranial stuff is necessary when it comes to distinguishing plausible “TheOtherDave” candidates from implausible ones.
To be honest, though, I’m not convinced that my brain is necessary either. Constructing a plausible “TheOtherDave” candidate from information outside my body (e.g, my writings and relationships and demographics and so forth) probably isn’t that much harder than doing so from information inside my body; given a system capable of doing the latter, it’s likely less than a few centuries of progress until we have a system capable of doing the former. (Actually, I’m not entirely convinced that former is harder than the latter at all.)
That’s why I’ve gone whole body with Alcor.
Yes, unquestionably some of the “information” that constitutes your person hood is in your gut, your glands, your immune system and your peripheral nervous system. However, your position would seem to imply that these things, and things much more central to your identity, such as your brain structure, are like unchanging books or artifacts on a museum shelf. They aren’t. In fact, by the time you are 80, you will have lost roughly a third of your brain mass and your brain will be a tattered “remnant” of what it once was. You’re now losing roughly 80K neurons a day. The practical consequences of this will be a massive transformation of your personality and of your functional capabilities. If that change were to be imposed on you all at once, you would not only be horrified, you likely wouldn’t even recognize the resulting individual as the same person. More likely, you’d consider that individual to be a cruel and sadistic parody of yourself.
The point is that your “identity” is a dynamic thing which is badly degraded over time by aging. This is important information to keep in mind, because it provides context for what I’m going to say now. I have known a good number of people who have no stomach or intestines. They could not eat food of any kind. They stayed alive by virtue of total parenteral nutrition (TPN) which provides for all their fluid and nutritional needs intravenously. These people did not undergo any perceptible change in memory, personality or person-hood. At least three such people I’ve known have also had kidney transplants. That’s even more interesting, because we now know that many patients with successful, long term grafts become chimeric with the donor! Donor immune and stem cells colonize the patient! Similarly, any mother is chimeric for each of her fetuses. In fact, in animals, if you injure the mother’s heart or brain during pregnancy, the fetal stem cells are the ones which repair the damage—massively remodeling the damaged organs. This chimerism seems to be an evolutionary adaptation to protect the mother against injury during pregnancy.
To my knowledge, no one is upset at the idea that a significant fraction of the stem cell population in such people is ALIEN. And those stem cells are genetically and functionally different from the native ones. Maybe more than the gut, the immune system is an extension of the brain—they interact dynamically and the immune system can and does profoundly effect mood and behavior.
So what is identity? Well, that’s complicated, but one thing is clear, it is NOT static and a lot of the changes in the structures which determine it happen all the time as part of life, and you have little or no control over them. Where this intersects whole body vs. neuro is that you have the need (arguably the necessity) to decide just what parts of you are truly essential to your person-hood AND at what cost in risk to survival they can be taken along during cryopreservation.
If you are smart, cool, and rational, you’ll try to determine just what parts of you are really you—are really essential to your person-hood. This would be an impossible black box of a task were it not for contemporary transplant and artificial organ medicine. There are tens of thousands of people on dialysis or who get kidney transplants. There are people with no hearts, or new hearts, and people with gut, liver, pancreas and renal transplants. There are countless people with bone marrow transplants and countless others whose spinal cord and peripheral nervous system have been functionally disconnected from their brains. Do these people constitute an acceptable degree of survival for you as persons? If so, I would suggest you delve into the logistics, economics and hard practical realities of cryopreservation that must endure over a period of many decades, or far more likely, a century or two. It is NOT easy to handle, move or care for whole body patients. They are a ball and chain and cannot be moved or evacuated quickly. They are subject to a large burden of state regulation which neuros are not, and they suffer additional injury to the brain as a result of compromises necessary to achieve cryoprotection and cooling.
If you think that those components of you identity present in your body are worth those added risks, then you should go whole body. However, my question is, where is the empirical evidence to support that belief? I’ve known many, many transplant patients well, and neither they nor I saw any noticeable transformation in their identity. Indeed, the transformation, such as it was, was the return to fully functioning person-hood which resulted from becoming chimeric with another human being or a machine.
Thanks for the very thoughtful reply. I hadn’t properly considered the “ball and chain” risks of whole body you mentioned. Is there much of a chance that technology will develop in a way so that I will be revived sooner if I go with whole body rather than neuro?
Even assuming that making a new body is better than fixing the broken one (quite likely especially if ems are included in “new body”), how would its nerves (or equivalent) be connected to the repaired brain without a template of where each of the old nerves went? I was under the impression that the neural system, like the circulatory system, is “the same” between individuals only on the large scale, and individual fibers grow more or less randomly, like arterioles, the brain learning the positions of everything during growth.
I can well imagine almost-AGI level machines able to deduce most or maybe all of these based only on watching the effects of gentle prods to the inputs on unconscious brains, but with only human-level intelligence, even with em technology and fantastic (but not AI) computers I can’t quite see how you could do it without participation from the patient, and thus subjecting them to what I imagine might be described as “hellish maelstrom of the senses” for a quite long time.
(I don’t expect definite answers, of course—like the rest of cryonics, if we knew all the details we’d be doing it right now. I just wonder if this was discussed somewhere, and perhaps there’s something I’m not aware of which makes it simple in principle given some plausible anticipated advances. Do we even know if it’s possible, looking at just a single random axon, cut at the neck, to tell whether it connected to a nociceptor or a proprioceptor, even knowing exactly where it goes and everything there is in the brain? I mean, other than prodding it and asking the patient what they felt.)
You might want to read Cryonics, cryptography, and maximum likelihood estimation.
Short summary: if cryptanalytic methods can recover the wiring of World War II rotor machines knowing only some input-output pairs and with only limited information about the actual wiring, then similar algorithms should be able to recover the neuronal “wiring” between different cortical areas when we already have a wealth of information about that wiring plus a good knowledge of acceptable input-output pairs.