| Konrad Lorenz |
I
consider early childhood events as most essential to a man's
scientific and philosophical development. I grew up in the large
house and the larger garden of my parents in Altenberg. They were
supremely tolerant of my inordinate love for animals. My nurse, Resi
Führinger, was the daughter of an old patrician peasant family. She
possessed a "green thumb" for rearing animals. When my father
brought me, from a walk in the Vienna Woods, a spotted salamander,
with the injunction to liberate it after 5 days, my luck was in: the
salamander gave birth to 44 larvae of which we, that is to say Resi,
reared 12 to metamorphosis. This success alone might have sufficed
to determine my further career; however, another important factor
came in:
Selma Lagerlöf's
Nils Holgersson was read to me - I could not yet read at that time.
From then on, I yearned to become a wild goose and, on realizing
that this was impossible, I desperately wanted to have one
and, when this also proved impossible, I settled for having domestic
ducks. In the process of getting some, I discovered imprinting and
was imprinted myself. From a neighbour, I got a one day old duckling
and found, to my intense joy, that it transferred its following
response to my person. At the same time my interest became
irreversibly fixated on water fowl, and I became an expert on their
behaviour even as a child.
When I was about ten, I discovered evolution by reading a book by
Wilhelm Bölsche and seeing a picture of Archaeopteryx. Even before
that I had struggled with the problem whether or not an earthworm
was in insect. My father had explained that the word "insect" was
derived from the notches, the "incisions" between the segments. The
notches between the worm's metameres clearly were of the same nature.
Was it, therefore, an insect? Evolution gave me the answer: if
reptiles, via the Archaeopteryx, could become birds, annelid worms,
so I deduced, could develop into insects. I then decided to become a
paleontologist.
At school, I met one important teacher, Philip Heberdey, and one
important friend, Bernhard Hellmann. Heberdey, a Benedictine monk,
freely taught us Darwin's theory of evolution and natural selection.
Freedom of thought was, and to a certain extent still is,
characteristic of Austria. Bernhard and I were first drawn together
by both being aquarists. Fishing for Daphnia and other "live food"
for our fishes, we discovered the richness of all that lives in a
pond. We both were attracted by Crustacea, particularly by Cladocera.
We concentrated on this group during the ontogenetic phase of
collecting through which apparently every true zoologist must pass,
repeating the history of his science. Later, studying the larval
development of the brine shrimp, we discovered the ressemblance
between the Euphyllopod larva and adult Cladocera, both in respect
to movement and to structure. We concluded that this group was
derived from Euphyllopod ancestors by becoming neotenic. At the
time, this was not yet generally accepted by science. The most
important discovery was made by Bernhard Hellmann while breeding the
aggressive Cichlid Geophagus: a male that had been isolated for some
time, would kill any conspecific at sight, irrespective of sex.
However, after Bernhard had presented the fish with a mirror causing
it to fight its image to exhaustion, the fish would, immediately
afterwards, be ready to court a female. In other words, Bernhard
discovered, at 17, that "action specific potentiality" can be "dammed
up" as well as exhausted.
On finishing high school, I was still obsessed with evolution and
wanted to study zoology and paleontology. However, I obeyed my
father who wanted me to study medicine. It proved to be my good luck
to do so. The teacher of anatomy, Ferdinand Hochstetter, was a
brilliant comparative anatomist and embryologist. He also was a
dedicated teacher of the comparative method. I was quick to realize
not only that comparative anatomy and embryology offered a better
access to the problems of evolution than paleontology did, but also
that the comparative method was as applicable to behaviour patterns
as it was to anatomical structure. Even before I got my medical
doctor's degree, I became first instructor and later assistant at
Hochstetter's department. Also, I had begun to study zoology at the
zoological institute of Prof. Jan Versluys. At the same time I
participated in the psychological seminars of Prof. Karl Bühler who
took a lively interest in my attempt to apply comparative methods to
the study of behaviour. He drew my attention to the fact that my
findings contradicted, with equal violence, the opinions held by the
vitalistic or "instinctivistic" school of MacDougall and those of
the mechanistic or behavioristic school of Watson. Bühler made me
read the most important books of both schools, thereby inflicting
upon me a shattering disillusionment: none of these people knew
animals, none of them was an expert. I felt crushed by the amount of
work still undone and obviously devolving on a new branch of science
which, I felt, was my responsibility.
Karl Bühler and his assistant Egon Brunswick made me realize that
theory of knowledge was indispensable to the observer of living
creatures, if he were to fulfill his task of scientific
objectivation. My interest in the psychology of perception, which is
so closely linked to epistemology, stems from the influence of these
two men.
Working as an assistant at the anatomical institute, I continued
keeping birds and animals in Altenberg. Among them the jackdaws soon
became most important. At the very moment when I got my first
jackdaw, Bernhard Hellmann gave me Oskar Heinroth's book "Die Vögel
Mitteleuropas". I realized in a flash that this man knew everything
about animal behaviour that both, MacDougall and Watson, ignored and
that I had believed to be the only one to know. Here, at last, was a
scientist who also was an expert! It is hard to assess the influence
which Heinroth exerted on the development of my ideas. His classical
comparative paper on Anatidae encouraged me to regard the
comparative study of behaviour as my chief task in life. Hochstetter
generously considered my ethological work as being comparative
anatomy of sorts and permitted me to work on it while on duty in his
department. Otherwise the papers I produced between 1927 and 1936
would never have been published.
During that period I came to know Wallace Craig. The American
Ornitologist Margaret Morse Nice knew about his work and mine and
energetically put us into contact. I owe her undying gratitude. Next
to Hochstetter and Heinroth, Wallace Craig became my most
influential teacher. He criticized my firmly-held opinion that
instinctive activities were based on chain reflexes. I myself had
demonstrated that long absence of releasing stimuli tends to lower
their threshold, even to the point of the activity's eruption in
vacuo. Craig pointed out that in the same situation the organism
began actively to seek for the releasing stimulus situation. It is
obviously nonsense, wrote Craig, to speak of a re-action to a
stimulus not yet received. The reason why in spite of the obvious
spontaneity of instinctive behaviour, I still clung to the reflex
theory, lay in my belief, that any deviation from Sherringtonian
reflexology meant a concession to vitalism. So, in the lecture I
gave in February 1936 in the Harnackhaus in Berlin, I still defended
the reflex theory of instinct. It was the last time I did so.
During that lecture, my wife was sitting behind a young man who
obviously agreed with what I said about spontaneity, murmuring all
the time: "It all fits in, it all fits in." When, at the end of my
lecture, I said that I regarded instinctive motor patterns as chain
reflexes after all, he hid his face in his hands and moaned: "Idiot,
idiot". That man was Erich von Holst. After the lecture, in the
commons of the Harnackhaus, it took him but a few minutes to
convince me of the untenability of the reflex theory. The lowering
thresholds, the eruption of vacuum activities, the independence of
motor patterns of external stimulation, in short all the phenomena I
was struggling with, not only could be explained, but actually were
to be postulated on the assumption that they were based not on
chains of reflexes but on the processes of endogenous generation of
stimuli and of central coordination, which had been discovered and
demonstrated by Erich von Holst. I regard as the most important
break-through of all our attempts to understand animal and human
behaviour the recognition of the following fact: the elemental
neural organisation underlying behaviour does not consist of a
receptor, an afferent neuron stimulating a motor cell and of an
effector activated by the latter. Holst's hypothesis which we
confidently can make our own, says that the basic central nervous
organisation consists of a cell permanently producing endogenous
stimulation, but prevented from activating its effector by another
cell which, also producing endogenous stimulation, exerts an
inhibiting effect. It is this inhibiting cell which is influenced by
the receptor and ceases its inhibitory activity at the biologically
"right" moment. This hypothesis appeared so promising that the
Kaiser-Wilhelmsgesellschaft, now renamed Max-Planck-Gesellschaft,
decided to found an institute for the physiology of behavior for
Erich von Holst and myself. I am convinced that if he were still
alive, he would be here in Stockholm now. At the time, the war
interrupted our plans.
When, in autumn 1936, Prof. van der Klaauw convoked a symposium
called "Instinctus" in Leiden in Holland, I read a paper on instinct
built up on the theories of Erich von Holst. At this symposium I met
Niko Tinbergen
and this was certainly the event which, in the course of that
meeting, brought the most important consequences to myself. Our
views coincided to an amazing degree but I quickly realized that he
was my superior in regard to analytical thought as well as to the
faculty of devising simple and telling experiments. We discussed the
relationship between spatially orienting responses (taxes in the
sense of Alfred Kühn) and releasing mechanism on one hand, and the
spontaneous endogenous motor patterns on the other. In these
discussions some conceptualisations took form which later proved
fruitful to ethological research. None of us knows who said what
first, but it is highly probable that the conceptual separation of
taxes, innate releasing mechanisms and fixed motor patterns was
Tinbergen's contribution. He certainly was the driving force in a
series of experiments which we conducted on the egg-rolling response
of the Greylag goose when he stayed with us in Altenberg for several
months in the summer of 1937.
The same individual geese on which we conducted these experiments,
first aroused my interest in the process of domestication. They were
F1 hybrids of wild Greylags and domestic geese and they
showed surprising deviations from the normal social and sexual
behaviour of the wild birds. I realised that an overpowering
increase in the drives of feeding as well as of copulation and a
waning of more differentiated social instincts is characteristic of
very many domestic animals. I was frightened - as I still am - by
the thought that analogous genetical processes of deterioration may
be at work with civilized humanity. Moved by this fear, I did a very
ill-advised thing soon after the Germans had invaded Austria: I
wrote about the dangers of domestication and, in order to be
understood, I couched my writing in the worst of nazi-terminology. I
do not want to extenuate this action. I did, indeed, believe that
some good might come of the new rulers. The precedent narrow-minded
catholic regime in Austria induced better and more intelligent men
than I was to cherish this naive hope. Practically all my friends
and teachers did so, including my own father who certainly was a
kindly and humane man. None of us as much as suspected that the word
"selection", when used by these rulers, meant murder. I regret those
writings not so much for the undeniable discredit they reflect on my
person as for their effect of hampering the future recognition of
the dangers of domestication.
In 1939 I was appointed to the Chair of Psychology in Köningsberg
and this appointment came about through the unlikely coincidence
that Erich von Holst happened to play the viola in a quartette which
met in Göttingen and in which Eduard Baumgarten played the first
violin. Baumgarten had been professor of philosophy in Madison,
Wisconsin. Being a pupil of John Dewey and hence a representative of
the pragmatist school of philosophy, Baumgarten had some doubts
about accepting the chair of philosophy in Köningsberg - Immanuel
Kant's chair - which had just been offered to him. As he knew that
the chair of psychology was also vacant in Köningsberg, he casually
asked Erich von Holst whether he knew a biologically oriented
psychologist who was, at the same time, interested in theory of
knowledge. Holst knew that I represented exactly this rather rare
combination of interests and proposed me to Baumgarten who, together
with the biologist Otto Koehler and the botanist Kurt Mothes - now
president of the Academia Leopoldina in Halle - persuaded the
philosophical faculty in Köningsberg of putting me, a zoologist, in
the psychological chair. I doubt whether perhaps the faculty later
regretted this choice, I myself, at any rate, gained enormously by
the discussions at the meetings of the Kant-Gesellschaft which
regularly extended late into the night. My most brillant and
instructive opponents in my battle against idealism were the
physiologist H. H. Weber, now of the Max-Planck-Gesellschaft, and
Otto Koehler's late first wife Annemarie. It is to them that I
really owe my understanding of Kantian philosophy - as far as it
goes. The outcome of these discussions was my paper on Kant's theory
of the à priori in the view of Darwinian biology.
Max Planck
himself wrote a letter to me in which he stated that he thoroughly
shared my views on the relationship between the phenomenonal and the
real world. Reading that letter gave me the same sort of feeling as
hearing that the Nobel Prize had been awarded to me. Years later
that paper appeared in the Systems Year Book translated into English
by my friend Donald Campbell.
In autumn 1941 I was recruited into the German army as a medical man.
I was lucky to find an appointment in the department of neurology
and psychiatry of the hospital in Posen. Though I had never
practised medicine, I knew enough about the anatomy of the nervous
system and about psychiatry to fill my post. Again I was lucky in
meeting with a good teacher, Dr. Herbert Weigel, one of the few
psychiatrists of the time who took psychoanalysis seriously. I had
the opportunity to get some first-hand knowledge about neurosis,
particularly hysteria, and about psychosis, particularly
schizophrenia.
In spring 1942 I was sent to the front near Witebsk and two months
later taken prisoner by the Russians. At first I worked in a
hospital in Chalturin where I was put in charge of a department with
600 beds, occupied almost exclusively by cases of so-called field
polyneuritis, a form of general inflammation of nervous tissues
caused by the combined effects of stress, overexertion, cold and
lack of vitamins. Surprisingly, the Russian physicians did not know
this syndrome and believed in the effects of diphteria - an illness
which also causes a failing of all reflexes. When this hospital was
broken up I became a camp doctor, first in Oritschi and later in a
number of successive camps in Armenia. I became tolerably fluent in
Russian and got quite friendly with some Russians, mostly doctors. I
had the occasion to observe the striking parallels between the
psychological effects of nazi and of marxist education. It was then
that I began to realize the nature of indoctrination as such.
As a doctor in small camps in Armenia I had some time on my hand and
I started to write a book on epistemology, since that was the only
subject for which I needed no library. The manuscript was mainly
written with potassium permanganate solution on cement sacking cut
to pieces and ironed out. The Soviet authorities encouraged my
writing, but, just when it was about finished, transferred me to a
camp in Krasnogorsk near Moscow, with the injunction to type the
manuscript and send a copy to the censor. They promised I should be
permitted to take a copy home on being repatriated. The prospective
date for repatriation of Austrians was approaching and I had cause
to fear that I should be kept back because of my book. One day,
however, the commander of the camp had me called to his office,
asked me, on my word of honor, whether my manuscript really
contained nothing but unpolitical science. When I assured him that
this was indeed the case, he shook hands with me and forthwith wrote
out a "propusk", an order, which said that I was allowed to take my
manuscript and my tame starling home with me. By word of mouth he
told the convoy officer to tell the next to tell the next and so on,
that I should not be searched. So I arrived in Altenberg with
manuscript and bird intact. I do not think that I ever experienced a
comparable example of a man trusting another man's word. With a few
additions and changes the book written in Russia was published under
the title "Die Rückseite des Spiegels". This title had been
suggested by a fellow prisoner of war in Erivan, by name of Zimmer.
On coming home to Austria in February 1948, I was out of a job and
there was no promise of a chair becoming vacant. However, friends
rallied from all sides. Otto Storch, professor of zoology, did his
utmost and had done so for my wife even before I came back. Otto
König and his "Biologische Station Wilhelminenberg", received me
like a longlost brother and Wilhelm Marinelli, the second zoologist,
gave me the opportunity to lecture at his "Institut für Wissenschaft
und Kunst". The Austrian Academy of Sciences financed a small
research station in Altenberg with the money donated for that
purpose by the English poet and writer J. B. Priestley. We had money
to support our animals, no salaries but plenty of enthusiasm and
enough to eat, as my wife had given up her medical practice and was
running her farm near Tulln. Some remarkable young people were ready
to join forces with us under these circumstances. The first was
Wolfgang Schleidt, now professor at Garden University
1
near Washington. He built his first amplifier for supersonic
utterances of rodents from radio-receivers found on refuse dumps and
his first terrarium out of an old bedstead of the same provenance. I
remember his carting it home on a wheel-barrow. Next came Ilse and
Heinz Prechtl, now professor in Groningen, then Irenäus and Eleonore
Eibl-Eibesfeldt, both lady doctors of zoology and good scientists in
their own right.
Very soon the international contact of ethologists began to get
re-established. In autumn 1948 we had the visit of Professor W. H.
Thorpe of Cambridge who had demonstrated true imprinting in
parasitic wasps and was interested in our work. He predicted, as
Tinbergen did at that time, that I should find it impossible to get
an appointment in Austria. He asked me in confidence whether I would
consider taking on a lectureship in England. I said that I
preferred, for the present, to stick in Austria. I changed my mind
soon afterwards:
Karl von Frisch
who left his chair in Graz, Austria, to go back to Munich, proposed
me for his successor and the faculty of Graz unanimously concurred.
When the Austrian Ministry of Education which was strictly Catholic
again at this time, flatly refused Frisch's and the faculty's
proposal, I wrote two letters to Tinbergen and to Thorpe, that I was
now ready to leave home. Within an amazingly short time the
University of Bristol asked me whether I would consider a
lectureship there, with the additional task of doing ethological
research on the water-fowl collection of the Severn Wildfowl Trust
at Slimbridge. So my friend Peter Scott also must have had a hand in
this. I replied in the affirmative, but, before anything was
settled, the Max-Planck-Gesellschaft intervened offering me a
research station adjunct to Erich von Holst's department. It was a
hard decision to take; finally I was swayed by the consideration
that, with Max Planck, I could take Schleidt, Prechtl and Eibl with
me. Soon afterwards, my research station in Buldern in Westfalia was
officially joined to Erich von Holst's department in a newly-founded
" Max-Planck-Institut für Verhaltensphysiologie". Erich von Holst
convoked the international meeting of ethologists in 1949. With the
second of these symposia, Erich von Holst and I celebrated the
coming-true of our dream in Buldern in autumn 1950.
Returning to my research work, I at first confined myself to pure
observation of waterfowl and of fish in order to get in touch again
with real nature from which I had been separated so long. Gradually,
I began to concentrate on the problems of aggressivity, of its
survival function and on the mechanisms counteracting its dangerous
effects. Fighting behaviour in fish and bonding behaviour in wild
geese soon became the main objects of my research. Looking again at
these things with a fresh eye, I realized how much more detailed a
knowledge was necessary, just as my great co-laureate Karl von
Frisch found new and interesting phenomena in his bees after knowing
them for several decades, so, I felt, the observation of my animals
should reveal new and interesting facts. I found good co-workers and
we all are still busy with the same never-ending quest.
A major advance in ethological theory was triggered in 1953 by a
violent critique by Daniel D. Lehrmann who impugned the validity of
the ethological concept of the innate. As Tinbergen described it,
the community of ethologists was humming like a disturbed bee-hive.
At a discussion arranged by Professor Grassé in Paris, I said that
Lehrmann, in trying to avoid the assumption of innate knowledge, was
inadvertently postulating the existence of an "innate school-marm".
This was meant at a reduction to the absurd and shows my own error:
it took me years to realize that this error was identical with that
committed by Lehrmann and consisted in conceiving of the "innate"
and of the "learned" as of disjunctive contradictory concepts. I
came to realize that, of course, the problem why learning produces
adaptive behaviour, rests exclusively with the "innate school-marm",
in other words with the phylogenetically programmed teaching
mechanism. Lehrmann came to realize the same and on this realisation
we became friends. In 1961 I published a paper "Phylogenetische
Anpassung und adaptive Modifikation des Verhaltens", which I later
expanded into a book called "Evolution and Modification of
Behaviour" (Harvard University Press, 1961).
Until late in my life I was not interested in human behaviour and
less in human culture. It was probably my medical background that
aroused my awareness of the dangers threatening civilized humanity.
It is sound strategy for the scientist not to talk about anything
which one does not know with certainty. The medical man, however, is
under the obligation to give warning whenever he sees a danger even
if he only suspects its existence. Surprisingly late, I got involved
with the danger of man's destruction of his natural environment and
of the devastating vicious circle of commercial competition and
economical growth. Regarding culture as a living system and
considering its disturbances in the light of illnesses led me to the
opinion that the main threat to humanity's further existence lies in
that which may well be called mass neurosis. One might also say that
the main problems with which humanity is faced, are moral and
ethical problems.
Todate I have just retired from my directorship at the
Max-Planck-Institut für Verhaltensphysiologie in Seewiesen, Germany,
and am at work building up a department of animal sociology
pertaining to the Institut für Vergleichende Verhaltensforschung of
the Austrian Academy of Science.
1. According to Professor Wolfgang Schleidt, on July 22 1998, there is no Garden University. He was professor at the University of Maryland, College Park Campus from 1965 to 1985.
From Les Prix Nobel en 1973, Editor Wilhelm Odelberg, [Nobel Foundation], Stockholm, 1974
This autobiography/biography was written at the time of the award and later published in the book series Les Prix Nobel/Nobel Lectures. The information is sometimes updated with an addendum submitted by the Laureate. To cite this document, always state the source as shown above.
Konrad Lorenz died on February 27, 1989.
http://nobelprize.org/nobel_prizes/medicine/laureates/1973/lorenz-autobio.html