(Please note: These are rough notes for a lecture, some adapted from previous publications and should not be reproduced or
otherwise used verbatim.)
Parapsychology:
the scientific study of paranormal phenomena.
Parnormal: (beyond the normal) unusual experiences
that cannot be explained on usual scientific principles or
by commonsense. These can include:
-
Out of
body and near death experiences
-
Ghosts
-
Possession by demonic powers
-
Bizarre
coincidences
-
Miracles
-
Unidentified Flying Objects
-
Alien
Abductions
-
Past-life
memories
Not easy to analyse the research into these things – much is
challenged, and the assumption is made that the
parapsychologist wants to find some objective bases for
these things, rather than assume that they are all in the
mind.
Some would use these phenomena as proof of life after
death. Two things to consider:
-
how good is the evidence for this?
-
if survival is universal, how come these
events are relatively rare?
Plus we also need to ask what people mean to life after
death – and that not quite as easy to answer as you might
imagine.
What is the fascination and impulse to
want to believe in life after death….
Marx –
His main criticism of religion
was that, in the face of real oppression on earth, it
offered spiritual blessings in heaven. People would
therefore put up with their present suffering in the hope of
a spiritual reward – using it like a drug to ease the pain
of their situation:
‘Religion is the sigh of the
oppressed creature, the heart of a heartless world, the soul
of the soulless environment. It is the opium of the people.
‘The people cannot be really
happy until it has been deprived of illusory happiness by
the abolition of religion. The demand that the people should
shake itself free of illusion as to its own condition is the
demand that it should abandon a condition which needs
illusion.’
(from the Introduction to the
Critique of the Hegelian Philosophy of Right)
Hence the danger that the promise of life after death will
detract from benefits sought in this life.
Freud –
Freud describes religious ideas
as: ‘illusions, fulfillments of the oldest, strongest and
most urgent wishes of mankind…’
Those who cling to them do so
because of the comfort they bring, God taking the place of a
benevolent father, needed later in life, where threats
remain but an actual father is not there to help:
But Freud is careful to define
what he means by an illusion:
‘An illusion is not the same
thing as an error; nor is it necessarily an error… What is
characteristic of illusions is that they are derived from
human wishes… Illusions need not necessarily be false – that
is to say, unrealisable or in contradiction to reality… Thus
we call a belief an illusion when a wish-fulfillment is a
prominent factor in its motivation, and in doing so we
disregard its relations to reality, just as the illusion
itself sets no store by verification.’
[from The Future of an
Illusion, Penguin translation, quoted in Faith and
Reason, ed Paul Helm]
He sees one of the
benefits of religion as being that religions teachings
diminish the threat posed by death.
We need to consider the nature of the soul:
Plato – the soul is immortal, linked to this physical body.
It existed before birth and therefore has knowledge of the
‘Forms’.
Aristotle – the soul is what animates us and makes us what
we are.
Two very different ideas:
-
Immortality – that there is something naturally
immortal, possessed by all human beings
-
Resurrection – that we die but God raises us up to life
at the last day and gives us a new body.
For Augustine and later Christianity, the self or soul was
seen as fallen, inhabiting a physical body, but essentially
connected with the higher world. At death, body and soul
separate, the body to return to corruption, the soul to go
to judgement and either heaven or hell. For religious
reasons, therefore, it was crucial that body and soul were
separable. Any theory which made the soul a by-product of
bodily processes (the 'epiphenomenon' of later debates)
would fail to take into account either it’s being a divine
endowment, or it’s being able to have an eternal destiny
once its temporal body was no more.
In the quest for personal identity, there are various
aspects that can be examined, for example: bodily
continuity; continuity of character; memory.
Thus, to the question 'Are you the same person who...?', one
could argue first of all that you have to be the same person
if there is bodily continuity. Indeed, this is the usual way
of recognising someone, although it is difficult if a long
time has passed since last we saw him or her.
But just how much change can happen to a body for this
identity to remain? The old man and the baby are physically
totally different, but yet can claim to be the same person.
Mentally, the person in advanced Alzheimer's disease is
hardly the bright young student of years before.
Names give continuity, as does genetic code - but names can
be changed, and genetic code is not visible; for practical
purposes, therefore, we tend to supplement the basic
continuity of the body, with other indications of identity.
Thus, one generally looks for continuity in terms of that
person's character and behaviour patterns. If they have
totally changed, one would be tempted to ask what had
happened to cause such changes.
But, most importantly, a person asserts who they are, and
shows that they are the same person encountered earlier, by
recalling events in the past. Not only do I have a sense of
my own identity because of the memories I have of my own
past, but I can convey that sense of identity to others by
telling my personal story, or be recalling shared moments.
If adults meet for the first time since childhood, they can
restore the bond of friendship, by remembering shared
childhood experiences - the person encountered in the
present may look and sound totally different, but memory
immediately established a deep connection.
But can a person's identity always be established, and does
it have a fundamental unity? Clearly, when it comes to the
body, it is possible to lose a limb without thereby losing
one's identity. The body is clearly divisible and some parts
are going to be more crucial to personal identity than
others - the successful transplant of another head would
cause more problems than a transplanted liver, for example.
However, when it comes to the mind, traditional Cartesian
dualism has argued that the mind is not a physical and is
therefore unextended. The implication of this is that it
cannot be divided, since you can only divide that which
occupies space. For Descartes, therefore, there is a single
self with privileged access to its own mind.
From a materialist point of view, however, it should be
possible to divide off aspects of personal identity, simply
because they inhere in, or are ways of describing, something
physical, and the physical world is always divisible. In
other words: from a dualist point of view, there is
always going to be, at the core of personality and
consciousness, a single mind - the 'real' me. From a
materialist point of view, there is always the possibility
that what I conventionally call myself is a bundle of
various mental aspects, a bundle whose integrity is not
assured, and which might change with time.
So how does this impact on beliefs about life after
death?
we need to clarify also what is meant by ‘life after death’
The distinction between resurrection and immortality.
If we are talking about natural immortality (not a Christian
concept but one that has played a significant part in the
post-Cartesian way of looking at things). There is the
prospect of continuous life
This does not require religion of any sort, and is not
related to morality – i.e. you are not ‘rewarded’ with life
after death – it is just a feature of being a human being.
On the other hand, if we are thinking in terms of
resurrection, in which everything is dependent upon the gift
of God. This is the original Christian belief – that you
die; all of you dies; there is no naturally immortal bit to
survive. But, at the last day, God raises people up, gives
them new bodies, and judges them good or bad – which then
determines their ultimate fate, heaven or hell.
In Western thought there is also
a tradition of seeing the soul as separate from, and
therefore separable from, the physical body. This led some
philosophers to argue for the natural immortality of the
soul.
Plato argued for the immortality
of the soul on two grounds:
1. That all composite things can
perish, but absolutely simple things cannot, because there
are no constituent parts into which they can be divided. The
body is composite and therefore perishable; the mind is
simple, and therefore immortal.
2. Some of the things we know –
like truths of mathematics, or the ‘Forms’ that we use to
understand what individual things have in common – cannot
come from seeing individual things, because they are
concepts that come from the eternal realm. Therefore we must
have had some knowledge of these things before our present
birth, and have therefore ‘remembered’ them. Hence we must
be immortal.
The argument for immortality need not be religious – indeed,
Plato’s arguments given above make no reference to beliefs,
or the agency of God, or any idea of reward or punishment
after this life. Indeed, immortality is inevitable if the
soul is indeed simple and imperishable.
Similarly, the radical dualism of Descartes would be
compatible with this idea of natural immortality, since the
‘self’ cannot be found in the interlocking series of things
that make up the physical world.
Disembodied existence
A problem with the idea of disembodied existence is that all
that we know of another person – their habits, their likes
and dislikes, what they think and what they say, is mediated
to us via their bodies. Without a body, it is difficult to
see how a person could be known, or could have a personality
of any sort. A disembodied existence would need to
communicate – but how?
A key problem with disembodied existence is that what we
know of a person during his or her life is bound up with the
interaction between their physical body and the various
circumstances in which they find themselves. Everything
about them, from their physical body to their patterns of
thought, goes through a process of constant change. The baby
will grow to be an adolescent, middle aged and eventually an
elderly person – there is continuity, since that same person
relates to the world at all stages of life, but it is set
within a world in which everything changes. However, at
whatever stage of life we meet a person, all that we know
about them is given in terms of our relationship with them,
which is mediated through the physical. This is not just
their physical appearance, but how they speak and act; we
know them because of the way they respond to us.
A disembodied existence, as a state that might continue
beyond death, is therefore a most curious one. What would it
mean to exist without a body? How would a disembodied
existence be that of a person in any sense – for a person
acts and changes, speaks and thinks, all things that are
bound up with the ordinary world of space and time and
physical objects?
Bertrand Russell expressed the problem in this way:
‘Our memories and habits are bound up with the brain, in
much the same way in which a river is connected with the
riverbed. The water in the river is always changing, but it
keeps to the same course because previous rains have worked
a channel. In like manner, previous events have worn a
channel in the brain, and our thoughts flow along this
channel. This is the cause of memory and mental habits. But
the brain, as a structure, is dissolved at death, and memory
therefore may be expected to be also dissolved. There is no
more reason to think otherwise than to expect a river to
persist in its old course after an earthquake has raised a
mountain where a valley used to be.’
from Why I am not a Christian…, Allen & Unwin, 1957
In his book Death and Eternal
Life, John Hick presents a story in order to explore the
relationship between our physical body and our identity as a
person. In this, a man dies suddenly in London but then, at
that same moment, appears in New York. The person in New
York has an identical body, and also seems to have all the
memories that belonged to the London man. Does that make him
the same person?
The point that Hick seems to be
making is not that it is actually possible to create
some kind of replica person, but that – if it makes sense to
think of that replica person as the same as the original –
it also makes sense to at least consider the possibility of
life after death in the form of a new physical body as a
vehicle for expressing personal identity.
A replica might therefore have a
body with which to express personality, and also a set of
memories to inform the present choices and so on. If the
replica ‘is’ the original person, it implies that life
beyond death is at least conceivable. However, it might be
argued that to be the same person requires numerical
identity as well as physical continuity; and a
replica does not have continuity with the original – for if
it did, you would never be able to know that it was a
replica or the original!
There is a basic question
here: Would someone with a body and memory identical to mine
actually be me?
For a materialist, there can be no prospect of a
person surviving the death of their body, simply because
they are their body. Their body may have changed
radically during life – but it was still the same physical
body.
For a dualist, the separation of soul and body makes
survival at least a possibility. Although disembodied
existence is difficult to conceive in another person (since
I know others by perceiving them), I can imagine myself
existing without a body, simply because I cannot imagine
myself other than as existing. (Try it!)
Both materialist and dualist positions might be
compatible with the idea of resurrection, but only if some
sense of identity and continuity can be shown.
Do you believe in ghosts?
A survey in 2003 showed that 42% of people in Britain
did. But how can you show that a ghost is real, has a
personality, and is not just a feature of an excited
imagination. How can you prove a disembodied existence?
Could a ghost appear if it did not take on a body of
some sort? Surely, if ghosts exist, you can only know
who they are if they have some sort of physical
appearance?
In the end, whether you believe that parapsychology
contributes to the debate about life after death, will
depend on:
How much credibility you give to paraphenomena
What your view is of life after death
What your view is of personal identity and what it needs
Personally, I think both Marx and Freud were right in that
there are a good number of people who are fascinated by and
want to believe in survival. And that means that, however
much it is challenged scientifically, parapsychology will
continue to flourish.
Mel Thompson
December 05
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