Genes and Memes
...Collectively, genes contain the instructions for
building the bodies that carry them. Collectively, memes build the
culture that transmits them...
Keith E. Stanovich, The Robot's Rebellion
It may be that genes and memes are alternate terms for nature and
nurture, however, in this section I will try to discuss what is meant
by a selfish gene, and what memes are and how they affect us and our
lives, or more specifically, how genes and memes may have affected my
life.
In 2009, I read Richard Dawkins'
The Selfish Gene for the
first time. I have decided to address here what I can that I find
relevant to psychology and psychoanalysis, and to my particular
circumstances.
Memes are also 'selfish'. Genes and memes seek to replicate
themselves. Those with greater copying ability and longevity are the
more 'successful'. When we speak of the 'aims' of genes and memes,
it is not about
conscious aims. Genes and memes do not have
conscious intent.
At present, when we think of terms like 'survival of the fittest', we
think in terms of passing on our genes. (Actually, I think many
people believe that it is about personal survival only, without the
idea of reproduction.) But what about memes? In his
A Short
History of the World, HG Wells pointed out that the religions we
remember most have the best systems of teachers and books.
A 'happy' human being may be one whose genes' and memes' goals are in
line with his/her own personal goals.
Have our brains really evolved separately enough from these
influences that we can truly identify our individuality? Or must we
accept that the best we can do is to act
as if we are
individuals with the capacity for rational self-determination? How
can we be sure it is really 'you' and 'me' making decisions which
are not influenced by genes, effects of genes, memes and effects of
memes that we have not identified? Would it be a lifetime's work to
sort this out?
I would like to have my DNA analyzed comprehensively, but have read
that in Australia this is not possible, although I could probably
find out my genetic info related to ichthyosis.
Genes
...A body doesn't look like the product of a loose and
temporary federation of warring genetic agents who hardly have time
to get acquainted before embarking in sperm or egg for the next leg
of the great genetic diaspora. It has one single-minded brain which
coordinates a cooperative of limbs and sense organs to achieve one
end. The body looks and behaves like a pretty impressive agent it its
own right...
Richard Dawkins, The Selfish Gene
Individual consciousness isn't easily recognized as a collective
composed of many different and possibly contradictory interests. We
don't often think about all the diverse factors which affect every
aspect of our existence, our 'choices', our thoughts, our desires,
our actions.
...In the fierce competition for scarce resources, in the relentless
struggle to eat other survival machines, and to avoid being eaten,
there must have been a premium on central coordination rather than
anarchy within the communal body...
Richard Dawkins, The Selfish Gene
When a human child fails to thrive, is it possible that the genes are
not getting along well within their communal body? Genes that
cooperate well with other genes in the gene pool, in each of the
bodies that they will belong to, have an advantage. Is it possible
that my particular combination of genes is a bad combination,
contains too many bad genes, or contains genes which do not get along
well with the other genes which make up my body?
In some individual bodies, perhaps there really is an intense
internal war with no viable solution, no compromise acceptable
enough for all of the genes to be 'happy'. Perhaps this results in
erratic moods or behaviours, or a constant struggle to achieve a kind
of balance which is never maintained for long.
All genes exert their effect at a particular stage. Most affect the
foetal stage, while others take effect in childhood, puberty,
adulthood, middleage, etc. Lethal genes that are late acting are more
likely to be passed on, as the body will have had time to reproduce
before the gene has had its effects.
...A gene that makes its possessor die is called a lethal gene.
A semilethal gene has some debilitating effect, such that it makes
death from other causes more probable...
Richard Dawkins, The Selfish Gene
If there is a biological basis for suicide, a suicide gene or a
combination of genes that frequently results in suicide, I suppose
that that gene would be called a lethal gene. If it doesn't kick in
until after reproductive ability has disappeared or diminished
considerably, there is greater likelihood that it will be passed on.
...Sometimes a gene has one effect in the presence of a
particular other gene, and a completely different effect in the
presence of another set of companion genes. The whole set of genes in
a body constitutes a kind of genetic climate or background, modifying
and influencing the effects of any particular gene...
Richard Dawkins, The Selfish Gene
Genes that produce favourable results in many different combinations
are 'good' genes. Those that are continually 'unlucky' are 'bad'
genes. Again, survival is the measure of 'good' or 'bad', and
survival = reproduction.
To what extent have my genes contributed to the development of
disordered eating? If I had been born in a different time or place,
would I have developed disordered eating patterns? Do my genes exert
pressure such that the survival machine which is my body complies
with their demands to maintain a certain weight, even though current
cultural standards suggest that I'd have had greater reproductive
possibilities if I could have maintained at a lower weight?
If I had had a less tumultuous upbringing, how would that have
impacted the preprogrammed strategies of my genes? How would my life
have turned out? Is it the genes themselves that are 'bad' or that
would have found some way to express their incompatibility, no matter
what my circumstances had been?
These are questions I can't answer with certainty, but I do think
that they are an important part of the whole, which it is necessary
to consider.
...Desdemona had no idea what was happening. She didn't envision her
insides as a vast computer code, all 1s and 0s, an infinity of
sequences, any one of which might contain a bug. Now we know we carry
this map of ourselves around. Even as we stand on a street corner, it
dictates our destiny...
Jeffrey Eugenides, Middlesex
Richard Dawkins has referred to the genes as 'master programmers'
who are programming for their own survival. Our bodies are their
'survival machines'. The genes create programs designed to handle the
various twists and turns involved with living. They can't foresee
all circumstances, and the adaptability of their programs is
important. Success is measured in terms of survival.
What happens if there is a 'bug' in the code, and a survival machine
turns out not have reproductive capability, or the ability to attract
a mate? In such cases is there always the feeling of difference,
non-acceptance or unhappiness? And even if a person decides to be
happy, won't they have to face an enormous burden which includes the
prejudice and mixed messages of others?
...Sexual reproduction has the effect of mixing and shuffling genes
...any one individual body is just a temporary vehicle for a short-lived
combination of genes. The combination of genes that is any one
individual may be short-lived, but the genes themselves are
potentially very long-lived. Their paths constantly cross and recross
down the generations. One gene may be regarded as a unit that
survives through a large number of individual bodies...
Richard Dawkins, The Selfish Gene
We may possess visible markers that help genes to 'recognize'
themselves in other individuals (not just families). The 'selfish
gene' is all copies of a particular gene in the gene pool, throughout
the world. The 'selfish gene' wants to create as many copies of
itself as it can.
...The argument of this book is that we, and all other animals, are
machines created by our genes... our genes have survived, in some
cases for millions of years, in a highly competitive world. This
entitles us to expect certain qualities in our genes. I shall argue
that a predominant quality to be expected in a successful gene is
ruthless selfishness. This gene selfishness will usually give rise to
selfishness in individual behaviour. However, we shall see, there are
special circumstances in which a gene can achieve its own
selfish goals best by fostering a limited form of altruism at
the level of individual animals... Much as we might wish to believe
otherwise, universal love and the welfare of the species as a whole
are concepts that simply do not make evolutionary sense... Be warned
that if you wish, as I do, to build a society in which individuals
cooperate generously and unselfishly towards a common good, you can
expect little help from biological nature... Let us try to understand
what our own selfish genes are up to, because we may then at least
have the chance to upset their designs, something that no other
species has ever aspired to...
Richard Dawkins, The Selfish Gene
If I apply this idea to the concept of psychology, it calls into
question how 'natural' it is to help other human beings with their
problems. To get a degree and a job entitles you to monetary
compensation, so there is then a financial incentive to help others.
To choose such a profession may signal a more developed awareness of
the need to
choose to cooperate towards a common good, but it
may also represent more complicated and hidden motives. It may
actually be natural (unconscious) to try to keep those who seek help
down, to enact power struggles and dominance issues under the
acceptability or validation of 'helping' others. I think that this
may be one of the important issues in psychology and psychiatry that
is overlooked.
A good track record may lead to more clients, but defining a good
track record may be part of the complication. For example, getting
clients to accept that they are sick or abnormal, that there are
medications that can help, and that there are acceptable behaviours
to aim for that will signify mental health may actually help to
perpetuate a dominance/control over others to one's own benefit under
the guise of altruism or helping others. Convincing the public that
there are recognizable signs of mental disorder, that noncompliance
with accepting meds or treatment is one of these signs, can for some
be a way of covering up their own personal agenda. It may be tricky
to pin down or work out who is actually committed to helping, and who
is not, but gives the appearance of caring - for personal gain - and
there may be many shades of grey between extremes.
Phenotypic Effects of Genes
Phenotype denotes the bodily manifestation of a gene, the effect of
the gene in comparison to its alleles, its effect on the body and
development, and extends to its effects in the world at
large.
Most genes have more than one phenotypic effect (examples of
phenotypic effects are hair or eye colour). I have brown hair and
brown eyes, straight, fine hair, grew to be 5'4", with acne in
adolescence and lifelong ichthyosis - to mention a few phenotypic
effects. That doesn't really tell anyone very much about me.
When people either decide to have a family, or find out that they
have accidentally become pregnant, isn't it natural to speculate as
to what their children will look like or achieve in life? 'I hope she
gets your nose but my height', 'your mathematical ability but with my
sociability'. Unfortunately, I think in my case I ended up with
combinations that reminded my parents of the features and
abilities/lacks of their own and of the other's that they liked
least, and that all along, but especially after they separated on
very poor terms, my appearance might have constantly stirred up
unpleasant feelings for both of them. This is not the kind of thing
it is easy to admit about one's child to anyone - including oneself.
My unconscious response was to try to tone down the unpleasant effect
by being as agreeable a person as possible. Was this adaptation also
a phenotypic effect of my genes that was elicited by circumstance?
Phenotypic effects extend to the environment and to other living
beings. E.g., beavers build dams. When it comes to human beings, the
extent of phenotypic effects could be quite complex. The work that a
human being is suited to do (itself a phenotypic effect) may be a
seen as a result of a combination of phenotypic effects.
Natural selection favours some genes not because of the nature of
the genes themselves, but because of their consequences - their
phenotypic effects.
When it comes to body shape and the weight my body is programmed to
prefer or try to maintain, there are several factors to
consider:
1. My setpoint weight is higher than I'd like or that is currently
considered culturally ideal. In the distant past, my body type might
have been selected for ability to do physical work and endure
physical hardship and times of famine.
2. There are a lot of memes involved with or which currently
influence everyone's, including my, ideas about what is healthy and
what is attractive when it comes to one's body.
3. My attempts to maintain my weight at a considerably lower weight
than predetermined by my genes is an ongoing struggle, and has never
been successful for long, despite my attempts to keep track of all
food and exercise, to analyze emotional eating and to devise logical
strategies to combat any bad habits or ineffectual coping mechanisms.
It could be that I lack sufficient insight, that for whatever reasons
I am choosing to cling to the safety and security involved with never
facing up to what I want. There could be unconscious psychological
factors involved with my survival instinct, which I continue to make
efforts to work out. It seems to me that I can either accept
that I lack traits that would make me more successful in this area,
and that in this I am far from alone, or I could come to the
conclusion that the degree of difficulty cannot be adequately
measured, and I may not be able to combat the problem because I am
not sufficiently aware of what I am up against when it comes to my
genes, their phenotypic effects, and how those interact with my
environment and previous experience. In fact, all people who believe
their eating is emotional may be underestimating complex effects of
genes (and memes), and placing the blame in the wrong areas. That's
not to say that reason cannot ultimately solve this issue, but just
because some are able to achieve success in this area does not mean
that the struggle and degree of difficulty are equal for all.
What effect does my website have on the world? This is something I do
not know. I no longer receive any response. I don't think it's a good
idea to assume anything, but I have to conclude that it's possible
that I have negative effects: that is, that what I express makes
people feel uncomfortable, bores them, annoys them or that it is
discussed or even ridiculed behind my back. I could be dismissed as a
trainwreck, or as someone so troubled and needy that it would be a
mistake to try to talk to me. Possible positive effects: I have
articulated feelings or ideas that others haven't been able to
express themselves, and possibly through examining my mistakes and
what I have aimed at and tried, they will gain insight or inspiration
that leads them to try something that will change their own
situations.
See also:
Why I Am Not an
Organ Donor