http://realitysandwich.com/317620/psychedelic-scientists/
“The most beautiful experience we can have is the mysterious. It
is the fundamental emotion that stands at the cradle of true art and
true science. Whoever does not know it and can no longer wonder, no
longer marvel, is as good as dead, and his eyes are dimmed.” – Albert Einstein
Psychedelics and related substances have contributed to a number of
major scientific and technological breakthroughs and developments. Their
highly ill-informed designation as Class A substances “with a high
potential for abuse and no medical use” stands in stark contrast to what
the accumulating scientific evidence has to say about these compounds. A
much neglected area of psychedelic science, ironically, is how
psychedelics contribute to the creative scientific process. Outlawing
psychedelics – as well as depriving people of medicines and therapeutic
aids – is also depriving people of profoundly useful tools to enhance
the creative, problem solving process.
A number of scientists have been open about their psychedelic use,
but such people are likely to be in a profound minority, with others
fearing repercussions for their honesty. It goes without saying how
influential psychedelics were to the thinking of Harvard University
psychologists Tim Leary, Richard Alpert and Ralph Metzner. Research was
initially conducted with psilocybin, and in a more ordered scientific
context, but LSD appeared on the scene and events at Harvard eventually
culminated with Leary and Alpert being fired from the university. This
was a pivotal event that ignited the 1960’s psychedelic revolution and
counter culture movement, but a regrettable side effect of this was the
political backlash against psychedelics, which had them classified as
Schedule 1 substances, or Class A this side of the pond. This
dramatically and suddenly halted all scientific research into substances
otherwise considered to have been showing substantial promise in many
areas and certainly worthy of scientific attention. From the government
crackdown of the middle 60’s, it is only now, half a century later that
the scientific taboo of researching these compounds is beginning to thaw
slightly.
While not a scientist, but having a strong interest in the sciences,
writer Aldous Huxley was heavily influenced by his psychedelic
experiences, and he made some highly perceptive observations of the
psychedelic state that modern science is now beginning to validate. In
his famous mescaline trip, documented in his book The Doors of Perception and Heaven and Hell, he
formulates a hypothesis of psychedelics acting via reducing the
filtering valves of the brain (Huxley 1954). Half a century on from
Huxley’s psychedelic musings, cutting edge neuroscience employing
detailed fMRI brain imaging is confirming such a view, with psilocybin
found to reduce blood flow to certain control hubs in the brain, which
act to filter sensory information (Carhart-Harris et al. 2011). When asked about who should use psychedelics and why, Huxley had the following to say:
“…I think the people who would benefit most of all are professors.
I think it would be extremely good for almost anybody with fixed ideas
and with a great certainty about what’s what to take this thing and to
realize the world he’s constructed is by no means the only world, that
there are these extraordinary other types of universe.”
Dr John Lilly, physician, neuroscientist, psychoanalyst and
philosopher was an expert in electronic brain stimulation, brain
mapping, human-dolphin communication and the inventor of the isolation
tank. His thinking was heavily influenced by his psychedelic drug use.
The isolation tank comprises an enclosed space in pitch blackness and
silence and warm salty water to allow floatation, so sensory input is
absolutely minimised, so magnifying one’s ability to explore their inner
space while free of any external distractions. In the early 1960’s,
Lilly was an early pioneer in charting the inner space of the human
mind, taking large doses of LSD and having consciousness and
metaprogramming exploration sessions in his tank, with the ultimate
intention of reprogramming his mental circuits towards self-realization.
Later, he switched to ketamine, after being introduced to the drug by
Dr Craig Enright. After being cured of his frequent migraines through
use of the drug, Lilly became obsessed and would take large quantities
of ketamine with alarming frequency, being committed to a few
psychiatric hospitals for brief episodes and experiencing two near fatal
accidents while intoxicated. Lilly was undoubtedly brilliant but was
well known for his eccentricity.
The scientific field of psychopharmacology was largely founded on
research into psychedelics. The finding that chemicals could profoundly
alter consciousness, and by extension were intimately tied to
consciousness, dramatically altered the previous scientific view
preceding the 1950’s, that brain activity was largely down to electrical
activity. The close resemblance in the chemical structure of key
neurotransmitter serotonin and LSD helped to cement this new view of
chemistry playing a key role in brain activity. British pharmacologist
Sir John H. Gaddum led a team in Edinburgh that discovered serotonin in
the brain. On four separate occasions in 1953, Gaddum ingested LSD to
study its effects in the first-person (Green 2008). He was the first
person to postulate a relationship between LSD and serotonin, and on
LSD’s influence on serotonin function being responsible for LSD’s
psychedelic effects (Gaddum 1953). On this matter he went on to write
the following:
“The evidence for the presence of HT [serotonin] in
certain parts of the brain may be used to support the theory that the
mental effects of lysergic acid diethylamide are due to interference
with the normal action of this HT.” (Amin et al. 1954).
Not only was this evidence of a fledgling pharmacological
neuroscience in the making, but it was a highly perceptive observation
that more recent psychedelic research has confirmed, which has
highlighted the importance that serotonin receptors play in the
production of psychedelic effects in the brain following psychedelic
ingestion (Glennon et al., 1984; Lyon et al., 1988; Titeler et al. 1988).
Mathematician Ralph Abraham has been heavily influenced by use of
psychedelics. Abraham was turned onto LSD by one of his students while
at Princeton, and in 1969 experienced DMT for the first time. Abraham’s
first experience with LSD ignited a lifelong fascination with the
exploration of consciousness, and five years of inner and outer world
travels. These explorations would have a profound aspect on all aspects
of his life. His 1969 encounter with DMT played a pivotal role in is
mathematical understanding of chaos theory and consciousness, based on
geometry, topology, nonlinear dynamics and the theory of vibrating
waves. Abraham states that psychedelics forever shifted his academic
focus from that of pure mathematics to a more experimental and applied
study of vibrations and forms. Psychedelics likely had a profound
influence on the development of both chaos theory and fractal geometry
(Abraham 2008).
Biochemist Dr Kary Mullis is open about his past LSD use, and
considers his use of the compound to have played a major role in his
visualising the mechanism of the Polymerase Chain Reaction (PCR), for
which he was awarded the Nobel Prize in Chemistry in 1993. PCR is a
technique used in molecular biology to amplify a single copy or a few
copies of a segment of DNA by many orders of magnitude, generating
thousands to millions of a particular DNA sequence in a short time. It
is considered an often indispensable technique for medical and
biological research for a variety of different applications. A crucial
part of Mullis’s description, which follows, is that his insight came after
his use of LSD. This boost to creative thinking following a psychedelic
session was reported by scientists and engineers in the one and only
study looking at psychedelics and creative problem solving in this group
as shall be discussed.
“PCR’s another place where I was down there with the molecules
when I discovered it and I wasn’t stoned on LSD, but my mind by then had
learned how to get down there. I could sit on a DNA molecule and watch
the [indistinct] go by…I’ve learned that partially I would think, and
this is again my opinion, through psychedelic drugs…if I had not taken
LSD ever would I have still been in PCR? I don’t know, I doubt it, I
seriously doubt it.” (Mullis 1998).
Some sources state that Francis Crick’s use of LSD inspired visions
of the DNA molecule. Such claims are false however. Crick and Watson’s
famous discovery of the double helix of DNA came in 1953, with LSD only
having been discovered ten years previously. It was still at this point
rare and little known, and it was highly unlikely that the then
impoverished and conventional Crick would have encountered it previous
to this time. According to first-hand information from Crick’s
biographer Matt Ridley obtained directly from Crick’s widow, Crick’s
first encounter with LSD came in 1967, when he was gifted some by friend
Henry Todd, many years after his shared discovery of the structure of
DNA. While LSD may well have augmented Crick’s scientific
contemplations, his major breakthroughs in molecular biology were all
made previous to 1967.
The late, great psychopharmacologist Dr Alexander “Sasha” Shulgin was
deeply inspired by his first ever psychedelic experience, with
mescaline in the late 1950’s. From the experience, Shulgin understood
“that
our entire universe is contained in the mind and the spirit. We may
choose not to find access to it, we may even deny its existence, but it
is indeed there inside us, and there are chemicals that can catalyze its
availability.”
This experience ignited in Shulgin a lifelong fascination in
psychedelic chemistry; of the synthesis and experience of ingesting
psychedelic compounds, comprising the two dominant chemical families of
classical psychedelics, the tryptamines and phenethylamines, of which he
synthesised and bioassayed over 230 different kinds. With Shulgin’s
passing, his work and his creations live on and will continue to
influence people’s consciousness far into the future.
The late, great chemist Dr Albert Hofmann had a spontaneous
experience of a mystical nature as a young boy while out walking in the
countryside, experiencing a joy and profound connection to nature. He
stated “…my mystical experience of nature as a child…was absolutely like
an LSD-experience…. I believe I was in some fashion born to that.”
(Hofmann 2009). Hofmann’s invention and discovery is also mysterious.
LSD was the 25th in a series of compounds synthesised from the ergot fungus (Claviceps purpurea)
and at the time he was looking for a respiratory stimulant. After
animal testing hadn’t revealed anything that suggested it held much
promise in this regard, it was shelved for five years. Hofmann had a
strange dream where the essence of LSD suggested he hadn’t seen all that
it was capable of, and he had a feeling his work was not yet done with
it (Hofmann 2009). Most scientists would have dismissed this, but
Hofmann heeded this call of intuition. On April 16th 1943, he
decided to synthesise a batch for testing. During this procedure he
inhaled some or absorbed some through his fingers, and for two hours
experienced clear psychedelic effects. This two hour experience itself
is very unusual and unheard of when it comes to all subsequent LSD
experiences which tend to be much longer lasting, even at threshold
doses. LSD expert Dr David Nichols has suggested Hofmann may have had
another spontaneous mystical experience that happened to coincide with
his discovery. Whatever the case, it seems Hofmann had an exquisite
sensitivity to the effects of LSD, and along with his previous
illuminating childhood experiences, it seems he was the right person in
the right place at the right time to discover it. Three days later on
April 19th, being a cautious man, Hofmann tested on himself
what he thought would be a microscopic dose of 250 micrograms, and the
rest, as they say, is history. Hofmann’s discovery shows that scientific
breakthroughs don’t always come gradually via the standard
methodological deduction process, but can occur as a sudden, intuitive
or irrational flash of inspiration, like the fabled “Eureka” moment.
Hofmann is not the only scientist working with psychedelics to have
been inspired by his dreams. Professor Steven Barker is a specialist in
neurotheology and an expert on DMT. From a young age, Barker experienced
highly vivid dreams, and at times dreams he’d later to come to know as
having a psychedelic, hallucinatory aspect. Not content with the
religious interpretation for such experiences, Barker was passionate
about finding objective explanations, and this ultimately set him on a
path that led him to devoting his life to researching altered states and
psychedelics. On the subject of dreams, Barker stated that of
“…all
the myriad aspects of this still miraculous phenomenon called
consciousness, I was and remain most fascinated and influenced by the
experience of dreams. For me, dreaming was the first memorable journey
into an altered state, traveling to what seemed, at the time, a separate
reality.”
The anthropologist Jeremy Narby in his book The Cosmic Serpent
explores this link between ayahuasca shamanism and molecular biology.
Narby conducted two years of fieldwork in the Peruvian Amazon
researching the ecology of the Ashánika tribe. He hypothesises that
shamans may have access to information on the molecular level via their
ingestion of ayahuasca (Narby 1995) and shamanism concerns “attempting
to dialogue with nature” (Narby 2006). He accompanied three molecular
biologists to the Amazon where they experienced an ayahuasca ceremony.
While all three found the experience to be personally meaningful,
experiencing the ayahuasca as an entity distinct from themselves, two of
the three gained perspectives on their research they considered
valuable following the session (Grant 2006).
Psychedelics may have also played a major role in the advent of
modern computing. Both Bill Gates and Steve Jobs are known to have
experimented with LSD. While Gates has been tight lipped regarding the
nature of his experiences with the compound, Jobs has been much more
open, positively referring to his experiences with LSD “as one of the
two or three most important things he had done in his life” (Markoff
2005). Douglas Engelbart, the visionary who first proposed that we use
computers to communicate and collaborate in a networked world, and
introduced a score technical innovations, including videoconferencing,
hyperlinks, networked collaboration, digital text editing, and the
mouse, also found LSD to be beneficial. He experienced LSD under guided
sessions provided by the International Foundation for Advanced Study
(IFAS) under the only study looking at psychedelics and scientific
creativity to be performed thus far. There is definitely a strong link
between psychedelic use and the personal computing revolution, with
Silicon Valley’s rise to the hub of the technology industry coinciding
with the cultural explosion of LSD and other psychedelics. The full
extent of this link remains unknown due to the political stigmatising of
psychedelics and their use.
The concept of Deep Ecology, originally proposed by Norwegian
philosopher Arne Næss, is very much in line with the psychedelic
pantheist view of nature which views all life forms as having an
inherent worth regardless of their usefulness to human needs. Both Næss
and John Seed, another founding father of the Deep Ecology movement,
were certainly inspired by their own use of LSD. In 1966 writer and
former Merry Prankster Stewart Brand imagined perceiving the Earth from
space in the midst of an LSD experience, and this inspired him to
campaign for a photograph of the Earth to be taken from space, which it
was in the year or two following, from both a satellite in orbit and
from the moon. These images would be powerful symbols of the ecology
movement, showing just how beautiful, alive and unique our planet is.
John P. Allen, the inventor and Director of Research of Biosphere 2, the
largest laboratory of global ecology in the world, was profoundly
inspired by a Peyote ceremony experienced in a traditional setting with
Huichol Indians. Mark Van Thilo, whose responsibility in the dome was to
maintain the technical systems, was also influenced by his own
experiences with psychedelics, and had a profound desire to link ecology
with technology, perceiving no difference between the two.
The description of the first ayahuasca experience of leading
ethnopharmacologist Dr Dennis McKenna is a particularly eloquent and
beautiful tribute to the profound ability of ayahuasca to connect us to
the Earth. McKenna described seeing the Amazon from above the Earth,
with the ayahuasca vine growing up towards him, the experience of the
ayahuasca as a sentient plant intelligence. He experienced things from
the point of view of a sentient water molecule, being drawn up into an
Amazonian tree, and vividly experiencing photosynthesis. This was a
profoundly moving and humbling experience, and sometime later he found
himself once more above the Amazon, and was filled with an intense
sadness, rage and shame at its destruction at human hands. At this point
a quiet voice from behind his left shoulder said to him “You monkeys
only think you’re running things. You don’t think we would really allow
this to happen do you?” Dennis felt this voice represented the sum total
of all species in the planetary biosphere (McKenna 2012). Such
experiences with an ecological message seem to be commonly associated
with ayahuasca.
Recent research using data comprising hundreds of thousands of people
who have used psychedelics has found no link between psychedelic use
and mental health issues, and in fact observed less cases of psychiatric
hospital visits and suicides. The scientists who led the studies
concluded that there was no reason for making psychedelics illegal on
public health grounds, and in fact it should be against human rights for
them to be illegal, and at the very least their current legal status
should be urgently reconsidered (Hendricks et al. 2015; Johansen
& Krebs 2015). Therapeutic and medicinal properties of psychedelics
aside, by classifying them as Class A substances, without good reason,
we could be denying people working in the fields of science and
technology, in the creative arts and in other fields a set of profound
tools that could be being integrated and used for creative expansion for
the benefit of humanity. Given that our creative skills are essential
for tackling all problems we face as a species, and given our ecological
position, with the increasing impact we are inflicting upon the
biosphere, it may be extremely unwise to deny people access to these
tools.
The late Willis Harman performed a pilot study looking at
psychedelics and creativity in scientists and engineers along with Myron
Stolaroff, James Fadiman and others right before the government
backlash ended all psychedelic research in the US and elsewhere, and the
study was cut short by DEA intervention (Harman et al. 1966). In
the trail, LSD and mescaline were administered to a small group of
scientists and engineers in an attempt to boost their problem-solving
skills, with each subject instructed to work on a professional problem.
The quality of their output was evaluated through psychological tests,
subjective reports and the eventual industrial or commercial validation
of their finished product. Virtually every subject produced highly
satisfactory outputs according to these assessments. The psychedelics
were found to have a highly beneficial effect on scientific creativity,
via enhancing the imagination, inspiring novel thought, and boosting
problem solving abilities, and some of the scientists reported that
following the study their creative problem solving ability remained high
in the clear sober light of day. Despite these highly positive initial
results, this landmark study remains the one and only scientific
investigation using psychedelics to enhance the creative, problem
solving process in a scientific and engineering context. With the recent
revival in psychedelic research, it is high time that this neglected
area of study received the scientific attention it deserves.
Bibliography
Abraham, R. (2008) Mathematics and the Psychedelic Revolution. MAPS, MS #124.
Amin, A.H., Crawford, T.B. & Gaddum, J.H. (1954) The distribution
of substance P and 5-hydroxytryptaime in the central nervous system of
the dog. Journal of Physiology (London), 126, 596-618.
Carhart-Harris, R.L., Erritzoe, D., Williams, T. Stone, J.M., Reed,
L.J., Colasanti, A., Tyacke, R.J., Leech, R., Malizia, A.L., Murphy, K.,
Hobden, P., Evans, J., Fielding, A., Wise, R.G. & Nutt, D.J. (2011)
Neural correlates of the psychedelic state as determined by fMRI
studies with psilocybin. Proceedings of the National Academy of Sciences of the United States of America, 109, 2138-2143.
Gaddum, J.H. (1953) Antagonism between lysergic acid diethylamide and 5-hydroxytryptamine. Journal of Physiology (London), 121, 15.
Glennon, R.A., Titeler, M. & McKenney, J.D. (1984) Evidence for
5-HT2 involvement in the mechanism of action of hallucinogenic agents. Life Sciences, 35, 2505-2511.
Grant, J. (2006) Discarded Science. Sterling Publishing, p. 185-186.
Green AR (2008). Gaddum and LSD: the birth and growth of experimental
and clinical neuropharmacology research on 5-HT in the UK. British Journal of Pharmacology, 154, 1583-1599.
Harman, W.W., McKim, R.H., Mogar, R.E., Fadiman, J. & Stolaroff,
M.J. (1966) Psychedelic agents in creative problem solving: A pilot
study. Psychological reports, 19, (1), 211-227.
Hendricks, P.S., Thorne, C.B., Clark, C.B., Coombs, D.W. &
Johnson, M.W. (2015) Classic psychedelic use is associated with reduced
psychological distress and suicidality in the United States adult
population. Journal of Psychopharmacology, 29, (3), 280-288.
Hofmann, A., Broeckers, M. & Liggenstorfer, R. (2009) Albert Hofmann und die Entdeckung des LSD: Auf dem Weg nach Eleusis, p. 2. AT Verlag.
Hofmann, A. (2009) LSD My Problem Child. 4th Edition. MAPS, Santa Cruz, California.
Huxley, A. (1954) The Doors of Perception and Heaven and Hell. Harper & Brothers.
Johansen, P.-O. & Krebs, T.S. (2015) Psychedelics not linked to
mental health problems or suicidal behaviour: A population study. Journal of Psychopharmacology, 29, (3), 270-279.
Lyon, R.A., Titeler, M., Seggel, M.R. & Glennon, R.A. (1988)
Indolealkylamine analogs share 5-HT2 binding characteristics with
phenylalkylamine hallucinogens. European Journal of Pharmacology, 145, 291-297.
Markoff, J. (2005) What the Dormouse Said: How the Sixties
Counterculture Shaped the Personal Computer Industry. Penguin Publishing
Group, New York, US.
McKenna, D. (2012) The Brotherhood of the Screaming Abyss. North Star Press of St. Cloud Inc., Clearwater, Minnesota, US.
Mullis (1997) Horizon: Psychedelic Science. [TV Programme]. BBC, 27 February 1997.
Narby, J. (1999) The Cosmic Serpent: DNA and the Origins of Knowledge. Phoenix.
Narby, J. (2006) Intelligence in Nature. Jeremy P. Tarcher, p. 16.
Titeler, M., Lyon, R.A. & Glennon, R.A. (1988) Radioligand
binding evidence implicates the brain 5-HT2 receptor as a site of action
for LSD and phenylisopropylamine hallucinogens. Psychopharmacology (Berl), 94, 213-216.
PsyPressUK, Volume 3, 2015
No comments:
Post a Comment