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CRYONICS
UK

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Cryonics Article
The prospect of
coming back to life after death is an idea that has intrigued mankind
since time began. The notion can be traced back to early civilisation,
most notably the era of Ancient Egypt, with their process of embalming
and is a subject that evokes innate human instincts as to both our
natural fear of death and the opportunities of immortality. But whilst
the idea has been considered as pure science fiction up to now, it is
increasingly becoming more recognised as a more feasible possibility,
with companies in America providing a service that hopes to one day
fulfil the prospect of resurrection in the foreseeable future. Indeed,
rather than life being priceless, the chance of it being extended can be
bought for as little as $28,000 dollars through the Cryonics Institute,
or slightly more with the Alcor Life Extension Foundation, the two
leading American-based corporations in the business of life extension.
The service they
provide is defined by the term cryonics, whereby the whole human body is
frozen after death in the hope that one day technology will have
sufficiently advanced to both cure and revive the patient from what they
died and thus return them to original health, vitality and life. The
idea was first proposed by Robert Ettinger and published in his book
‘The Prospect of Immortality’ in 1964, which helped create this
alternative outlook towards death and is a process involving different
phases, the most significant being freezing the body once an individual
is legally declared dead. At present, this procedure involves an initial
cool-down of a patient through the use of an anticoagulant, which in
turn is followed by both the removal and replacement of blood with a
type of anti-freeze substance, known as a cryo-protectant. Following
subsequent cooling, the patient is then ready for immersion in liquid
nitrogen at a temperature of -196 degrees, which as a result holds them
in their current state technically referred to as ‘cryonic suspension’.
But whilst believers see this as the best chance for resurrection, many
scientists remain deeply sceptical towards this practice for the simple
reason that present science cannot guarantee the revival of ‘dead’ human
bodies and, as so far, no-one has successfully been resuscitated either.
However, what the
cryonics argument proposes is that if a patient can be cryogenically
frozen as close enough to being declared ‘legally’ dead as possible
(i.e. before the decay of essential body parts such as the brain) then
it should at least be achievable to restore the person back to life, but
only when technology sufficiently develops in the future. This is the
line of argument that Hugh Hixon, Chief Science and Technical Operator
at the Alcor Life Extension Foundation in Arizona, America, agrees with,
saying, “It’s not that it will work, but that it might work and it is
worth trying. Even if we cannot do it with the technology we have now,
the risk is worth taking. The other alternative is to be dead and that
is not particularly interesting. In simple terms, it’s a bet but the pay
off could be enormous”.
And it is this
‘gamble’, as he states, which is what people around the world are
choosing to spend their money on, along with their aspirations, for the
faintest possibility of living again. At present worldwide statistics
reveal that Alcor has 580 active suspension members who are signed up
for the service, with 49 patients actually suspended, whilst membership
for the Cryonics Institute is approaching the mid-400’s, with 41 of
those currently in whole body suspension, successfully proving that
people are indeed willing to take this calculated risk. Hugh Hixon
believes that within the next 20 years, the intake of members at Alcor
should also grow progressively, commenting, “If you look on a linear
basis, I think in the next 20 years we should maybe have 2,500 members.
I don’t think it would be much less than that but it could be a lot
more, it really depends on public perception”. But while these companies
are currently based solely in America, this has not deterred people from
outside their borders from signing up to be suspended.
One such person
already committed to the procedure is Chrissie De Rivaz, Chairperson of
Cryonics Europe, which is a voluntary group based in the south of
England set up to both advise and assist individuals who are signed up
for the service outside the United States. In return for a monthly
subscription they offer a remote standby service with a mobile perfusion
unit that acts as temporary storage for deceased members before they
arrive in America, ready for long-term care.
Her personal
reasons for committing to this idea stem from both a belief in the
subject, that one day it will work, and also because it offers a better
alternative to the more conventional methods of disposing of a human
corpse. “It is something that I have been aware of for many years and
has slightly intrigued me as a possibility”, says Chrissie. “I think it
is an awful lot better than either being buried in the ground to rot or
being sent up the flue, which is the choice we have otherwise, and I do
not particularly like the thought of either. This idea means there is a
very faint chance of coming back, even if it is not yet proven, but I am
becoming more and more convinced it is going to happen one day because
there is no time limit as to how long we have to wait”.
This confidence is
supported by fellow group member and cryonic enthusiast Alan Sinclair,
64, from Peacehaven in East Sussex. He initially signed up to be
suspended in 1988 and helped in establishing the remote stand-by team
for Cryonics Europe. The optimism he conveys with the idea working is
based around the potential advances he believes science will make in the
future, but also the opportunities returning to the world would bring.
“I enjoy life, think it is too short and believe it would be nice to
extend it. Most people would say it is impossible at the moment and that
is quite true, it is. We are relying on future technology”, says Alan.
“But I see it as an ambulance to get us to the future, and hopefully as
technology develops, they may be able to repair us from the damage that
is done by freezing, as well as the ageing process and what killed us”.
Indeed, the main dilemma Alan Sinclair has with the subject is not that
it will work, but why more people do not consider it as a realistic
option when they die. “I find it extraordinary that people say when
you’ve had your life span its nice to die. I don’t think it is nice to
die. We know if we are buried or cremated there is no way back and
although this is still an experimental thing, it is certainly worth the
odds”.
But how is it that
people become interested in cryonics? Where do prospective patients
first learn about it or how do they even begin to consider it as a
plausible alternative to death, especially if science cannot
substantiate any positive claims made towards the subject at present.
For Mark Walker, Secretary and Team Leader of Suspensions at Cryonics
Europe, the answer is simple. “I first saw it on a morning television
programme. The presenter said we are going to meet a family that has
signed up to cryonics who are hoping to come back to life in the future.
It immediately got my attention and that was when I got hooked on the
idea”. He views the idea as a far more logical option after death,
especially in treating his body, and believes the greatly improved media
coverage will only help in attracting more people to the topic, as it
did him, and also in enhancing the overall public perception of
cryonics. “It still surprises me how few people know about it, but it is
getting better and better all the time. I have certainly noticed changes
since I have been involved, particularly with increased media coverage”,
says Mark. “It has even been a question on ‘The Weakest link', so it
seems to be filtering its way through slowly”. Indeed, supporting this
opinion further, Chrissie De Rivaz draws parallels with this improvement
in conjunction with the success of the Internet, because of the
convenience it offers users who want to learn more about topics such as
cryonics both quickly and easily. “Although most people still think it
is science fiction, so many more people understand a little bit about
the process. The Internet has made a vast difference to cryonics as
people have discovered that they can access such information”.
Perhaps the most
fascinating dimension to the entire notion of cryonics is what people
actually look forward to were it ever to work - that is the hopes and
dreams patients place in this scheme if or when it ever could happen.
For most, it is simply the curiosity of the unknown and the opportunity
to experience another existence in the future that otherwise would be
out of reach. “Over the last few years technology has progressed,
especially with the things that are coming out now”, says Mark Walker,
“So in a few hundred years I think it will be totally mind-blowing being
able to jump centuries into the future and see what sort of technology
has developed”. Mark is also intrigued by the possibilities that life
could offer in another era, and for instance, whether the human species
still thrives on this planet. “I guess it would be nice just to see
where we are living, or how we are living, how far have we got with
space travel and whether we have got to the point of finding another
planet that is expansive”. The same applies to Alan Sinclair, who also
hopes to experience the things he has been unable to fulfil in this
lifetime. “It sounds very ageist, but when I was young there were no
computers about, television was in its infancy, cars went at 12 mph (no
not quite!)”. “But everything has been developed in the last few years
and I think technology will greatly improve, along with health and
lifestyle, and it will be nice to see it”. And for Chrissie De Rivaz,
just the thought of future technology in itself is enough to captivate
her into the possibilities of cryonics, saying, “All the new technology
that comes along and makes my life easier is absolutely fascinating,
whilst the thought of future entertainment is quite fascinating too”.
Nevertheless, for
all the believers, dreamers and companies who have a genuine faith in
the procedure of cryonics actually working someday, there are the
sceptics who categorically refute the claim that the process could ever
possibly happen, either now or in the future. One such person is
Professor David Pegg, head of the Medical Cryobiology Unit at York
University. His group is concerned with the use of low temperatures to
preserve living cells and tissues, predominately for medical use, either
in laboratories or in actual treatment of patients. He believes that the
whole basis cryonics is built upon is completely flawed because it fails
on several critical counts. “Normally freezing destroys living
organisms, including people. There are ways of doing it with single
cells, but this is a very special process. It is not just freezing,
there have to be other things done to make it possible to get living
cells to survive”, says Professor Pegg. “This work is done with fully
functional cells that are alive and undamaged, whereas what the cryonics
people are doing is taking patients who have died of something incurable
by definition and superimposing upon that the damage which occurs when
you freeze things such things”. Therefore, he argues that cryonic
companies have three stages that must be overcome before the idea can
ever be taken seriously. “Firstly, they have got to bring back the dead,
cure whatever it was they died from and then have some way of getting
around or circumventing the injury which occurs during freezing of
complex big systems like whole people. That cannot be done, which they
will then respond to by saying but how do you know it will never be
done? The answer to that is how do you know that it ever will be done? I
do not have a crystal ball and nor do they. What you can firmly say is
that there is nothing in current knowledge that indicates how it might
be possible and there is no underlying science that says one day it will
be possible”.
Still, Mark Walker
counters claims such as these by offering examples of science in
history, saying, “So-called experts have been caught out before where
they have put their work in writing stating things definitely will not
work. In my opinion, these people are setting themselves up for another
fall. For example, we had people saying cloning would never happen, now
it is very possible and with animals it obviously has been done”. Also
supporting this suggestion with another valid example is Chrissie De
Rivaz who, whilst believing everyone is entitled to their own opinion,
says, “Fifty years ago the idea of a heart transplant was something
deemed quite grotesque, whereas now it is commonplace, meaning the
timescale on subjects such as cryonics is virtually impossible to tell”.
But Professor
David Pegg weighs into the debate further with his personal scepticism
by labelling the freezing of people or cryonics as the modern-day
equivalent to that of embalming used during Ancient Egypt. “If it was
possible to restore mummies back to life, do you think anybody would
restore all of the mummies that exist to life? It would introduce a
whole new population of people with a somewhat unusual history into an
already overcrowded planet. Would you do it? If large numbers of people
are being frozen away would anybody ever resurrect them all. Even if it
were possible, would they do it? I think it is very questionable whether
people would do it”. Whilst these doubts by sceptics remain, so, it
seems, will the uncertainty of cryonics in general.
For all this
scientific cynicism, it is somewhat surprising that the nature of
cryonics does not appear to explicitly infringe upon any religious
boundaries or beliefs that are currently being practised today. The
normal misconception with the topic is people confuse cryonic suspension
as an attempt to raise the dead, whereas the Cryonics Institute argues a
patient is no more (or less) dead than when their heart has stopped.
They believe that the only difference between both current science and
their ideas is the time period in which doctors consider a person’s
state to be reversible, with some doctors deeming this to be only
several minutes after death, but others much longer, hence cryonics.
Chrissie De Rivaz suggests that the suspension process should not
necessarily conflict with religion, saying, “One could say that if you
believe that the created gift that God gave to humanity is life and the
will to think, then really we are trying to preserve that”. Furthermore,
Hugh Hixon sees cryonics as a more economical way of attempting to
extend life than in comparison to when you are actually alive. “In
America, on average, approximately half of all lifetime medical expenses
are incurred in the last two years of life, so we know that people will
expend a great deal of effort no matter what their religion, in order to
extend their life”, says Hugh. “Clearly going to hospital to extend your
life for a few years is not an issue, so coming to us to try and extend
your life should not necessarily be a contradiction”.
But Reverend Chris
Chivers of Westminster Abbey has trouble comprehending the whole
practice. He prefers to advocate the Christian Aid slogan of life before
death and believes it better to channel all energies into making things
better within your initial lifetime. “I don’t think the Church of
England would recommend it, fundamentally because it is failing to
recognise the nature of human life, of which death is a part”. Indeed,
he can only really see the negative psychological effects this process
could potentially have on both the friends and family of patients.
“Thankfully I have not had too many people that close to me die, but of
the ones who have the funeral has actually been very important, because
it meant a closure. I think that this would be harder to achieve
psychologically if you knew that round the corner granny was in the
freezer”. On a personal basis, he also goes as far as to suggest that
the entire proposal of cryonics only succeeds because it manages to tap
into the minds of westerners and western society. “I spent three years
working in Cape Town and open coffins are just standard at a funeral.
People face the reality of a corpse in a way in which we do not. We are
a bit inured from that in the Western tradition, which I why I suppose
cryonics is much more a western thing because we spend all our time
fighting the reality of death”. But whilst the Church of England,
according to Reverend Chris Chivers, would not recommend the idea of
cryonics, it would also be unlikely to denounce it either. “I do not
think the church could bless it. Whether you actually have to go on to
condemn it is a different thing altogether, but I feel people who do it
are misguided”.
However, it is
clear to see how people get captivated into the possibilities that
companies like Alcor and the Cryonics Institute propose to be ‘doable’
within the foreseeable future. Whilst no-one can say for sure that it
will work, then again no-one can definitely that it never will either
(and vice versa). What is for sure is that science continues to advance
all the time, meaning the likelihood that perhaps someday this could
happen all the more likely. “If you take out a life insurance policy
when you are young enough, you are looking at the price of a packet of
cigarettes or a couple of pints of larger a week”, says Chrissie De
Rivaz, highlighting the potential cost-effectiveness of cryonics. But
encapsulating the pro-cryonic opinion succinctly is Hugh Hixon at the
Alcor Life Extension Foundation… “My point of view is that if it does
work, we are geniuses. If it does not work we were fools, but we will be
dead, so do not much care what other people think”. Indeed, unless
anyone reading this article signs up to be suspended, we will probably
never learn the answer to such an opinion.
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