CHAPTER I

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DEGENERACY

[Illustration: DWARFISM AND GIANTISM.]

DEGENERACY

_ITS CAUSES, SIGNS, AND RESULTS_

BY EUGENE S. TALBOT, M.D., D.D.S.,

FELLOW OF THE CHICAGO ACADEMY OF MEDICINE; MEMBER OF

THE CHICAGO ACADEMY OF SCIENCES; HONORARY MEMBER OF

THE BERLIN ODONTOLOGISCHEN GESELLSCHAFT, AND THE

ASSOCIATION GENERALE DES DENTISTES DE FRANCE;

PROFESSOR OF DENTAL AND ORAL SURGERY, WOMAN'S

MEDICAL SCHOOL, NORTH-WESTERN UNIVERSITY, U.S.A.

WITH 120 ILLUSTRATIONS

LONDON

WALTER SCOTT, LTD., PATERNOSTER SQUARE

1898

PREFACE

The present work is the result of more than twenty years' labour in a

limited medical department of biology. It demonstrates once more the truth

of the scientific principle, that the truth or falsity of any theory or

working hypothesis becomes more and more demonstrable the further its

application is attempted in the explanation of new lines of facts. The

truth of the degeneracy doctrine had forced itself on the writer long

before its popular apotheosis under Lombroso and Nordau, because it alone

sufficed for an explanation of constitutional and local defects

(encountered in a seemingly limited speciality of medicine), which local

causes failed entirely to explain. The investigations thereon resultant

have appeared in medical and dental journals for the past two decades. The

present work is chiefly based on these researches. At the same time, the

author has drawn largely from all fields of biology cultivated by European

investigators, while he must acknowledge a particular indebtedness to the

investigations (of which he has made large use beside that elsewhere

specifically acknowledged) of certain American investigators--Rush,

Parkmen, Ray, G. Frank Lydston, C. L. Dana, C. F. Folsom, W. W. Godding,

E. C. Spitzka, E. D. Cope, D. R. Brower, Marsh, B. Sachs, Harriet C. B.

Alexander, Clara Barrus, H. M. Bannister, Delia E. Howe, Grace Peckham,

Adolph Meyer, Kerlin, Wiley, J. G. Kiernan, W. E. Allison, Osborn, R.

Dewey, Frederick Peterson, Gihon, Cowles, W. A. Hammond, A. B. Holder, C.

H. Hughes, F. W. Starr, F. C. Hoyt, J. H. McBride, C. K. Mills, C. B.

Burr, T. D. Crothers, W. S. Christopher, W. X. Sudduth, A. Lagorio, J.

Workman, Wilmarth, and others. These scientists had raised an exceedingly

stable foundation for the doctrine of degeneracy long before Lombroso and

Nordau (forcing one phase of the subject into popular recognition)

compelled an examination of the entire doctrine.

The work has been written with a special intention of reaching educators

and parents. With this object, it has avoided laying stress on any one

cause of degeneracy, and ignoring factors which produce it and are

aggravated by it. The doctrinaire reformer will here find no support for

any limited theory. While it does not pretend in the slightest degree to

give all the details of degeneracy, it attempts to lay down general

principles for practical purposes in a way that permits their application

to the solution of sociologic problems.

From a sense of scientific accuracy no attempts have been made to

demarcate, rigidly, abnormality from disease, or atavism from arrested

development, except as may be done by the features of the cases in which

the terms are used. The guiding principle adopted has been that the

factors of degeneracy affect in the ancestor the checks on excessive

action acquired during the evolution of the race, thus producing a state

of nervous exhaustion. The descendant in consequence is unable to reach

the state of the ancestor thus nervously exhausted.

For the illustrations, other than those that are original, the author is

indebted to the _Journal of the American Medical Association_, _Dental

Cosmos_, _The International Dental Journal_, _The St. Louis Clinical

Record_, to M. Felix Alcan, and to the officers of the New York State

Reformatory and Illinois State Reformatory, Drs. Geo. T. Carpenter, W. A.

Pusey, F. S. Coolidge, Ch. Fere, Zuckerkandl, John E. Greves, Amsterdam;

Ernst Sjoberg, Stockholm; Bastian, J. G. Kiernan, E. C. Spitzka, John

Ridlon, James W. Walker, and Ignatius Donnelly.

E. S. T.

CONTENTS

CHAP. PAGE

I. INTRODUCTION 1

II. THE STIGMATA OF DEGENERACY 27

III. HEREDITY AND ATAVISM 40

IV. CONSANGUINEOUS AND NEUROTIC INTERMARRIAGES 79

V. INTERMIXTURE OF RACES 92

VI. TOXIC AGENTS 104

VII. CONTAGIOUS AND INFECTIOUS DISEASES 121

VIII. CLIMATE, SOIL, AND FOOD 130

IX. SCHOOL STRAIN 150

X. THE DEGENERATE CRANIUM 161

XI. THE DEGENERATE FACE AND NOSE 177

XII. DEGENERACY OF THE LIP PALATE, EYE, AND EAR 196

XIII. THE DEGENERATE TEETH AND JAWS 219

XIV. DEGENERACY OF THE BODY 258

XV. DEGENERACY IN REVERSIONAL TENDENCIES 282

XVI. DEGENERACY OF THE BRAIN 294

XVII. DEGENERACY OF MENTALITY AND MORALITY 315

XVIII. CONCLUSIONS 346

INDEX OF AUTHORS 363

INDEX OF SUBJECTS 367

LIST OF ILLUSTRATIONS

FIG. PAGE

DWARFISM AND GIANTISM (_Journal of American Medical

Association_) _Frontispiece_

1. ANTE-CHRISTIAN IRISH PIPES (Donnelly, _Atlantis_) 111

2. ANTE-COLUMBIAN PIPES FROM SCULPTURE AT STRATFORD-ON-AVON

(Donnelly, _Atlantis_) 112

3-6. CHANGES IN SKULL TYPES (_Original_) 134

7. WANT OF UNION IN FRONTAL SUTURE (Dr. Greves, Amsterdam) 163

8. STIGMATA OF DEGENERATE CRANIUM (Original) 165

9. HYDROCEPHALY (Dr. Ernst Sjoeberg, Stockholm) 166

10. KEPHALONES (Dr. Ernst Sjoeberg, Stockholm) 167

11. MICROCEPHALY (Dr. Ernst Sjoeberg, Stockholm) 168

12. DOLICHOCEPHALY (Barnard Davis) 169

13. SPHENOCEPHALY (New York State Reformatory) 170

14. BRACHYCEPHALY (Barnard Davis) 171

15. PLATYCEPHALY (Barnard Davis) 172

16. PLAGIOCEPHALY (Barnard Davis) 173

17. SCAPHOCEPHALY (Barnard Davis) 174

18. LARGE ORBITS (Dr. Greves, Amsterdam) 180

19. CAMPER'S ANGLE (Original) 181

20. JOHANNA, FEMALE CHIMPANZEE (Original) 182

21. NEGRO CRIMINAL YOUTH (Illinois State Reformatory) 182

22. CAUCASIAN FACE (Original) 183

23. DEGENERATE FACE AND ARREST OF UPPER JAW (Original) 184

24. DEGENERATE FACE AND NOSE (_Dental Cosmos_) 185

25. DEGENERATE FACE AND ARREST OF LOWER JAW (Original) 187

26. ASYMMETRICAL FACE (New York State Reformatory) 188

27. DEFLECTION OF NASAL SEPTUM (Dr. Greves, Amsterdam) 190

28. HYPERTROPHY OF TURBINATES (Dr. Greves, Amsterdam) 191

29. IRREGULAR DEVELOPMENT OF THE BONES OF THE NOSE

(Dr. Greves, Amsterdam) 192

30. OBLITERATED ANTRUM (Dr. Greves, Amsterdam) 193

31. CLEFT PALATE (Dr. G. T. Carpenter, Chicago) 198

32. HARE-LIP (Dr. G. T. Carpenter, Chicago) 201

33. CYCLOPIC EYE (Dr. J. G. Kiernan, Chicago) 204

34. CYCLOPIC MONSTER WITH SINGLE EYE (Dr. J. G. Kiernan,

Chicago) 205

35. FOETUS WITHOUT CHIN AND EARS AT EXTERNAL OPENING OF

FIRST GILL CLEFT (Bland Sutton, London) 207

36. EAR EMBRYOLOGY (Minot, Boston) 209

37. ARREST OF EAR DEVELOPMENT (_Journal of American

Medical Association_) 210

38. NORMAL EAR (Ibid.) 211

39. MOREL EAR (Ibid.) 213

40-45. DARWINIAN EARS AND ABNORMAL EARS (Ibid.) 215

46, 47. UNDEVELOPED EARS (Ibid.) 216

48, 49. ELEPHANTINE EARS (Ibid.) 217

Plates A and B. EVOLUTION OF THE TEETH (Osborn,

_International Dental Journal_) 223

50, 51. CALCIFICATION OF THE TEETH (Dr. C. N. Pierce,

Philadelphia) 226-7

52-56. SUPERNUMERARY TEETH (Original) 230-1

57-60. SUPERNUMERARY AND CONE-SHAPED TEETH (_Dental

Cosmos_) 232-3

61. CONE-SHAPED TEETH (Smale & Colyer, London) 234

62. MISSING THIRD MOLARS (Original) 235

63. MISSING THIRD MOLARS (Original) 236

64-66. MISSING LATERAL INCISORS (Original) 236-7

67. SO-CALLED HUTCHINSON'S TEETH (_American System of

Dentistry_) 238

68. DEGENERATE V-SHAPED JAW (Original) 239

69. HUTCHINSON'S TEETH (_Dental Cosmos_) 240

70, 71. CONE-SHAPED MOLARS (Ibid.) 240

72, 73. CONE-SHAPED MOLARS (Ibid.) 241

74. MIGRATING TEETH (Original) 241

75. CONE-SHAPED TEETH (Smale & Colyer, London) 242

76-78. RUDIMENTARY CUSPS (Original) 242-3

79. EXCESSIVELY DEVELOPED CUSPS (Smale & Colyer, London) 244

80-89. TEETH JOINED TOGETHER (_Dental Cosmos_) 246-7

90. V-SHAPED ARCH (Original) 249

91. SADDLE-SHAPED ARCH (Original) 251

92. HYPERTROPHY OF THE ALVEOLAR PROCESS (Original) 253

93. HYPERTROPHY OF THE ALVEOLAR PROCESS (Original) 254

94. ARREST OF THE FACE (New York State Reformatory) 255

95. ARREST OF THE FACE AND LOWER JAW (New York State

Reformatory) 256

96. SPINA BIFIDA (Dr. W. A. Pusey, Chicago) 259

97. ARRESTED CHEST (Dr. J. Ridlon, Chicago) 261

98. ECTRODACTYLIA (Dr. J. Ridlon, Chicago) 264

99. MARCRODACTYLIA (Dr. J. Ridlon, Chicago) 265

100. CLUB-FEET (Dr. J. Ridlon, Chicago) 267

101. ARREST OF FACE (Original) 270

102. FEMINISM (Dr. Fere, Paris) 273

103. FEMINISM (Dr. Fere, Paris) 275

104. ACROMEGALY (Original) 277

105. ACROMEGALY (_Journal of American Medical Association_) 279

106. DEGENERATE FEET (New York State Reformatory) 280

107. PREMATURE SENESCENCE (Original) 288

108. EXCESSIVE DEVELOPED APPENDIX (Original) 290

109. NORMALLY DEVELOPED APPENDIX (Original) 291

110. ARRESTED APPENDIX (Original) 292

111. BRAIN FROM PARANOIAC CRIMINAL (Dr. J. G. Kiernan,

Chicago) 295

112. BRAIN OF GAUSS (Vogt, _Lectures on Man_) 296

113. FOETAL BRAIN (Bastian) 297

114. IDIOT BRAIN (Dr. J. G. Kiernan, Chicago) 297

115. IMBECILE BRAIN (Spitzka, _Insanity_) 298

116. SPECIALISED FUNCTION IN THE CORTEX CEREBRI (Dana) 308

117. CELLS OF THE BRAIN (Spitzka, _Insanity_) 310

DEGENERACY

CHAPTER I

INTRODUCTION

Considered as a condition hurtful to the type, the conception of

degeneracy may be said to appear even in the precursors of man, since

animals destroy soon after birth offspring which, to them, appear

peculiar. With that stage of development of the religious sense marked by

assigning malign occult powers to natural objects and forces, this view of

degeneracy became systematised, and exposed weakly or deformed offspring,

charged to evil powers, to death. This occult conception of degeneracy is

even yet a part of American folklore. Against degenerate children charms

are still used by the "witch-doctors" among the "Pennsylvania Dutch."

These people are on the level of culture of the early seventeenth century

middle class English, if not a little below it. The folklore of these, as

embodied in Shakespeare, demonstrates, according to J. G. Kiernan,[1] that

ere the seventeenth century the fact that "mental and moral defect

expressed itself in physical stigmata was recognised and even the term

used." Thistleton Dyer[2] remarks that it is an old prejudice, not yet

extinct, that those who are defective or deformed are marked by nature as

prone to mischief. Thus in _King Richard III._ (i. 3) Margaret calls

Richard--

"Thou elvish-marked, abortive, rooting hog!

Thou that wast sealed in thy nativity

The slave of nature and the son of hell!"

She calls him hog in allusion to his cognisance, which was a boar. A

popular expression in Shakespeare's day for a deformed person was

"stigmatic." It denoted any one who had been stigmatised or burnt with

iron (an ignominious punishment), and hence was employed to represent a

person on whom nature had set a mark of deformity. Thus in the Third Part

of _Henry VI._ (ii. 2) Queen Margaret says--

"But thou art neither like thy sire nor dam;

But like a foul misshapen stigmatic,

Marked by the destinies to be avoided,

As venom toads, or lizards' dreadful stings."

Again in the Second Part of _Henry VI._ (v. 1) young Clifford says to

Richard--

"Foul stigmatic, that's more than thou canst tell."

In _A Midsummer Night's Dream_ (v. 1) Oberon wards off degeneracy from the

issue of the happy lovers by the following charm--

"And the blots of Nature's hand

Shall not in their issue stand;

Never mole, hare-lip nor scar,

Nor mark prodigious, such as are

Despised in nativity,

Shall upon their children be."

Constant allusions to this subject occur in old writers, showing how

strong was the belief of the early English on this point. King John (iv.

2) calls Hubert, the supposed murderer of Prince Arthur,--

"A fellow by the hand of Nature marked,

Quoted and signed to do a deed of shame."

Concerning this adaptation of the mind to the deformity of the body

Francis Bacon remarks: "Deformed persons are commonly even with Nature,

for as Nature hath done ill by them so do they by Nature, being void of

natural affection, and so they have their revenge on Nature."

The quaint old "Anatomist of Melancholy,"[3] Burton, seems but to

paraphrase modern curers of degeneracy when, at the end of his chapter on

the inheritance of defects, he remarks concerning this fetichistic notion:

"So many several ways are we plagued and published for our father's

defaults; in so much that as Fernelius truly saith: 'It is the greatest

part of our felicity to be well born, and it were happy for human kind, if

only such parents as are sound of body and mind should be suffered to

marry.' An husbandman will sow none but the best and choicest seed upon

his land, he will not rear a bull or an horse, except he be right shapen

in all parts, or permit him to cover a mare, except he be well assured of

his breed; we make choice of the best rams for our sheep, rear the neatest

kine, and keep the best dogs, _quanto id diligentius in procreandis

liberis observandum_! And how careful, then, should we be in begetting of

our children! In former times some countries have been so chary in this

behalf, so stern, that if a child were crooked or deformed in body or

mind, they made him away; so did the Indians of old by the relation of

Curtius, and many other well-governed commonwealths according to the

discipline of those times. 'Heretofore in Scotland,' saith Hect Boethius,

'if any were visited with the falling sickness, madness, gout, leprosy, or

any such dangerous disease which was likely to be propagated from the

father to the son, he was instantly gelded; a woman kept from all company

of men; and if by chance having some such disease she were found to be

with child, she with her brood were buried alive'; and this was done for

the common good, lest the whole nation should be injured or corrupted. A

severe doom, you will say, and not to be used amongst Christians, yet more

to be looked into than it is. For now by our too much facility in this

kind, in giving way for all to marry that will, too much liberty and

indulgence in tolerating all sorts, there is a vast confusion of

hereditary diseases, no family secure, no man almost free, from some

grievous infirmity or other, when no choice is had, but still the eldest

must marry, as so many stallions of the race; or if rich, be they fools or

dizzards, lame or maimed, unable, intemperate, dissolute, exhaust through

riot, as he said, they must be wise and able by inheritance. It comes to

pass that our generation is corrupt, we have many weak persons both in

body and mind, many feral diseases raging among us, crazed families; our

fathers bad, and we are like to be worse."

This conception gradually developed into the widespread myth of a

primevally perfect man through the natural operation of that

psychological law whereby, as Macaulay remarks, society, constantly moving

forward with eager speed, is as constantly looking backward with tender

regret. They turn their eyes and see a lake where an hour before they were

toiling through sand.

From this view came the belief that man as existing is degenerate. This

degeneracy, while popularly charged to occult influences, was early

ascribed by scientists to physical causes. Aristotle, as Osborn[4] points

out, appears to have recognised degeneration or the gradual decline of

structures in form and usefulness, in his analysis of "movement" in

connection with development. Degeneration is first met with as a term in

an explanation of the origin of species by Buffon in the eighteenth

century. The conception itself occurs in a criticism by Sylvius of

Vesalius (1514-64), who had asserted that the anatomy of Galen could not

have been founded upon the human body, because he had described an

intermaxillary bone. This bone, Vesalius observed, is found in the lower

animals but not in man. Sylvius (1614-72) defends Galen on the ground that

though man had no intermaxillary bone at present this is no proof of its

absence in Galen's time. "It is luxury, it is sensuality, which has

gradually deprived man of this bone." This passage, as Osborn remarks,

proves that the idea of degeneration of structures through disuse, as well

as the idea of the inheritance of the effect of habit, or the

"transmission of acquired characters," is a very ancient one. Sylvius,

while here recognising factors of degeneracy, erred in considering

disappearance of the intermaxillary bone, not reappearance, as

degeneracy. He failed to recognise, moreover, the law of economy of growth

by which one structure is sacrificed for another or for the organism as a

whole. This law, indicated by Aristotle, but clearly outlined by Goethe in

1807, and Geoffroy St. Hilaire in 1818, underlies the physiological

atrophies and hypertrophies which play such a part in degeneracy.

The _Twelve Caesars_ of Suetonius (that stud book of imperial degeneracy as

it has been styled) stamps the decided impression on its readers that

Hippocratian notions of degenerate heredity strongly permeated Roman

thought, to revive in those Arabic, Italian, and British (Roger Bacon)

thinkers who created the scientific phase of the revival of learning.

In the science of medicine, as developed by Hippocrates,[5] the modern

conception of degeneracy is evident. Hippocrates argues against the

"sacred" nature of epilepsy, since it is a hereditary disease and hence

comes under the operation of physical law. He furthermore points out, as

did Aristotle, that epilepsy produced in the ancestor by traumatism and

other physical causes may be inherited by the child.

As the degeneration phase of evolution was less antagonistic to the

religious theory forced into biblical dogma by the Jesuit Suarez (in

opposition to the evolutionary views of St. Augustine and St. Thomas

Aquinas), being supported by biblical dicta (that when the fathers had

eaten sour grapes the children's teeth were set on edge) and fetichistic

folklore, it retained a dominance that the advanced phase lost. From the

time of Hippocrates, psychiatry (the science devoted to mental disorders)

continued to accumulate data of the origin and transmission of human

defects. The impetus given the evolutionary explanation of these data by

the seventeenth and eighteenth century biologists (Harvey, Buffon,

Lamarck, Erasmus Darwin, and others) laid the foundation for the modern

doctrine of degeneracy.

Buffon[6] remarks that many species are being perfected or degenerated by

the great changes in land and sea, by the favours or disfavours of Nature,

by food, by the prolonged influences of climate, contrary or favourable,

and are no longer what they formerly were. He regarded temperature, food,

and climate as the three great factors in the alteration and degeneration

of animals.

Erasmus Darwin[7] considers that all life starts from a living filament

having the capability of being excited into action by certain stimuli.

This capability is that whereby plants and animals react to their

environment, causing changes in them which are transmitted to their

offspring. All animals undergo transformations which are in part produced

by their own exertions in response to pleasures and pains, and many of

these acquired forms or propensities are transmitted to their posterity.

Other effects of this excitability (such as constitute hereditary

diseases, like scrofula, epilepsy, insanity) have their origin in one or

perhaps two generations, as in the progeny of those who drink much vinous

spirits. Those hereditary propensities cease again if one or two sober

generations succeed, otherwise the family becomes extinct.

Benjamin Rush[8] (greatly influenced by the Erasmus Darwin school)

remarks that through hereditary sameness of organisation of the nerves,

brain and blood vessels, the predisposition to insanity pervades whole

families and renders them liable to this disease from a transient and

feeble operation of its causes. Insanity when hereditary is excited by

more feeble causes than in persons in whom this predisposition has been

acquired. It generally attacks the descendants in those stages of life in

which it has appeared in the ancestors. Children born previously to the

attack of madness in their parents are less liable to inherit it than

those who are born after it. Children born of parents who are in the

decline of life are more predisposed to insanity than children born under

contrary circumstances. A predisposition to certain diseases, seated in

parts contiguous to the seat of insanity, often descends from parents to

their children. Thus it occurs in a son whose father or mother has been

afflicted only with hysteria or habitual headaches. The reverse likewise

takes place. There are families in which insanity has existed where the

disease has spared the mind in the posterity, but appeared in great

strength and eccentricity of the memory and of the passions, or in great

perversion of their moral faculties. Sometimes it passes by all the

faculties of the mind, and appears only in the nervous system of persons

descended from deranged parents; again, madness occurs in children whose

parents were remarkable only for eccentricity of mind. Among the diseases

that attack the children of the insane, but did not exist in their

ancestors, are consumption and epilepsy.

Similar studies were later published by Pinel, Tissot, Chiarrurgi,

Stedman, Parkman, Brigham, Prichard, Esquirol, Jacobi, and other

American, English, French, Italian, and German alienists. Based upon the

data thus obtained, and upon the general principles thus outlined, then

appeared--nearly at the same time as the like epoch-making work (on

another phase of evolution), Darwin's _Origin of Species_--Morel's

_Treatise on Human Degeneracy_, wherein the principle of natural selection

was shown to involve the recognition of the physical conditions that

constitute degeneracy, and, necessarily, to exclude primeval perfection.

Morel's definition of degeneration as a marked departure from the original

type tending more or less rapidly to the extinction of it, forms the basis

of commonly accepted definitions.

While Morel practically outlined the modern study of degeneracy, his

theologic timidity forced an absolute definition of a state which,

according to his own admission, was purely relative. After fencing

somewhat with the position that there was a primevally perfect man,[9] he

admits with Tessier the primeval lowness of man, but also thinks that the

fall of man could create new conditions which, in his descendants, from

heredity and from causes acting on their health, tended to make them

depart from the primitive type. These departures from the primitive type

have led to varieties, some of which constitute races capable of

transmitting racial characteristics. Other varieties in the races

themselves have created the abnormal states which Morel has denominated

degeneracies. Each of these degeneracies has its own stamp from the cause

that produces it. Their common characteristic is hereditary transmission

under graver conditions than normal heredity. With certain exceptional

instances of regeneration, the progeny of degenerates presents progressive

degradation. This may reach such limits that humanity is preserved by its

excess. It is not necessary, however, that the ultimate stage of

degradation be reached before sterility occurs. Morel confines degeneracy

to a pathologic type, criticising F. Heusinger[10] for applying the term

degenerate to domestic animals which "throw back" to the wild or original

type. Morel's admission that causes influencing health produce deviations

which, under favouring conditions, become racial types capable of

indefinite transmission, saves him from absolute scientific inaccuracy,

but renders inconsistent his limitation of degeneracy. It may be

convenient to separate diseased states from anomalies, but such separation

can only be very relative. From his conservatism and his plentiful data,

Morel aroused much less antagonism than did a contemporary, Moreau (de

Tours), who bore to him the relation of Darwin to Wallace.[11] While

Moreau devotes much attention to the factors of degeneracy and its

stigmata (or marks), like Morel, his main point is the expansion of the

theory of Aristotle which Dryden epigrammatised into--

"Great wit to madness nearly is allied,

And thin partitions do their bounds divide."

As J. G. Kiernan shows,[12] this doctrine, early in the history of the

race, obtained dominance through the evolution of arts, sciences, and

religions from fetichism. Phenomena manifested by fetich priests (of the

Shaman type) so closely resembled epileptic insanity in its frenzies and

visions that the two states were long regarded as identical, whence the

term "_morbus sacer_." The supernatural influences which, in current

belief, underlay epilepsy were, at the outset, malign or benign as they

were offended or placated. They became benign, and the insane were under

protection of a deity, as in Mussulman countries. Later still the

demon-possession theory gained dominance, and at length the demon sank

into disease. Throughout all this evolution the belief in an inherent

affinity between insanity and genius persisted.

Aristotle, in whose day the disease notion was becoming dominant, asserts

that, under the influence of head congestion, persons sometimes become

prophets, sybils, and poets. Thus Mark, the Syracusan, was a pretty fair

poet during a maniacal attack, but could not compose when sane. Men

illustrious in poetry, arts, and statesmanship are often insane, like

Ajax, or misanthropic like Bellerophon. Even at a recent period similar

dispositions are evident in Plato, Socrates, Empedocles, and many others,

above all, the poets.

According to Plato, "Delirium is by no means evil, but when it comes by

gift of the gods, a very great benefit. In delirium the sibyls of Delphi

and Dodona were of great service to Greece, but when in cold blood were of

little or none. Frequently, when the gods afflicted men with epidemics, a

sacred delirium inspired some men with a remedy for these. The Muses

excite some souls to delirium to glorify heroes with poetry, or to

instruct future generations."

Precedent to the works of Morel and Moreau appeared their source and

inspiration, Prosper Lucas's _Natural Heredity_.[13] Here the biologic

current of thought encountered the sociologic current; although the waves

clashed, the two currents merged into and modified each other. The

biologist demonstrated that degenerate types often "threw back" in their

structures, and this very "throwing back" made them the fittest to

survive. The sociologist found that the only test of acquired or inherited

degeneracy in man was disaccord with environment. The co-existent moral

and physical defects resultant on heredity found by Erasmus Darwin, Rush,

Parkman, Grohmann, and others tended to show that all types of defectives

might be a product of heredity.

These stimulating researches into the sources of crime led to a

controversy which reached its height two decades ere the treatise of

Morel. To this controversy three suggestive works owed their origin: a

psychological treatise by Dr. Lauvergne[14] on felons, a romance with a

purpose by Eugene Sue,[15] and a suggestively practical brochure by a

rather corrupt police official, Vidocq.[16] Seemingly conflicting as were

these productions, all strikingly illustrated the influence of heredity

and environment in the production of defectives. To these productions were

soon added those of Moreau (de Tours),[17] Attemyer, Eliza Farnham,[18]

the American Sampson,[19] Dally, Lelut, Camper, and the older Voisin.

Morel[20] laid the foundation of what is widely known as the Lombroso

School by a brochure wherein he proposed to entitle morbid anthropology,

"that part of the science of man the aim of which is to study phenomena

due to morbid influences and to malign heredity."

To the factor of atavism, inconsistently ignored by Morel, the early

embryologic studies of Von Baer and the biologic studies resultant on the

transmutation of species lent special emphasis. Three possibilities of

life await, as Wilson[21] remarks, each living being: either it remains

primitive and unchanged, or it progresses toward a higher type, or it

backslides and retrogresses. The factors underlying the stable state force

the animal to remain as it is; those underlying the progressive tendency

make it more elaborate, while the factors of degeneration, on the other

hand, tend to simplify its structure. It requires no special thought to

perceive that progress is a great fact of nature. The development of every

animal and plant shows the possibilities of nature in this direction. But

the bearings of physiological backsliding are not so clearly seen.

That certain animals degenerate or retrogress in their development is

susceptible of ready and familiar illustration. No better illustration is

needed than is derived from the domain of parasitic existence. When an

animal or plant attaches itself partly or wholly to another living being,

and becomes more or less dependent upon the latter for support and

nourishment, it exhibits, as a rule, retrogression and degeneration. The

parasitic "guest" dependent on its "host" for lodging alone, or it may be

for both board and lodging, is in a fair way to become degraded in

structure, and, as a rule, exhibits marked degradation where the

association has persisted sufficiently long. Parasitism and servile

dependence act very much in structural lower life as analogous instances

of mental dependence on others act on man.

The destruction of characteristic individuality and the extinction of

personality are natural results of that form of association wherein one

form becomes absolutely dependent on another for all the conditions of

life. A life of mere attachment exhibits similar results, and organs of

movement disappear by the law of disuse. A digestive system is a

superfluity to an animal which, like the tapeworm, obtains its food ready

made in the very kitchen, so to speak, of its host. Hence the lack of

digestive apparatus follows the finding of a free commissariat by the

parasite. Organs of sense are not necessary for an attached and rooted

animal; these latter, therefore, go by the board and the nervous system

itself becomes modified and altered. Degradation wholesale and complete is

the penalty the parasite has to pay for its free board and lodging; and in

this fashion Nature may be said to revenge the host for the pains and

troubles wherewith, like Job of old, he may be tormented.

The most emphatic biologic degeneration is that discovered by

Kowalevsky[22] in the sea squirt, which, in its larval state, is a

vertebrate, and when adult is an ascidian, seemingly far below the

cuttlefish and the worms. This strikingly illustrates that, as Ray

Lankester[23] has said, degeneration is a gradual change of structure by

which the organism becomes adapted to less varied and less complex

conditions of life; a reverse of evolution which proceeds from the

indefinite and homogeneous to the definite and heterogeneous with a loss

of explosive force due to the acquirement of inhibitions or checks.

This principle of biologic degeneration, long recognised, was most lucidly

enforced by Dohrn[24], whose views were later extended by Ray Lankester.

The parallelism of animal degeneracy with that of man, so clearly evident

even in the parasitic nature of defectives, was, as Meynert[25] showed,

due to the fact that the fore-brain is an inhibitory apparatus against the

lower and more instinctive natural impulses. The higher its development

the greater is the tendency to subordinate the particular to the general.

Even in insects a high social growth occurs, as in the bee and ant

communities. The same is the case in the development of man; in the

infant, a being entirely wrapped in its instincts of self-preservation,

the "primary ego" is predominant and the child is an egotistic parasite.

As development goes on this standpoint is passed, conscience assumes its

priority, the fore-brain acts as a check on the purely vegetative

functions and the "secondary ego" takes precedence over the primary one;

this is the general order of society, designated as civilisation or social

order. If this inhibition become weakened or disordered, predominance of

the natural instincts or impulses occurs, and when it is totally lost the

individual is in the position of a criminal who opposes the ethical order

of society--a parasite, and one of the worst kind who not only lives upon

his host but destroys him in doing so.

Hence degenerate tendencies are reversions in type indicating the original

source of the inhibition.

The tree of Moreau[26] illustrates clearly the essential principles of

these inter-relations of defect, further elucidated by the observations of

Sander[27] on the connection of deformed central nervous systems with

mental and moral disorder.

_NERVOUS HEREDITY._

{ Science { Music.

Exceptional Intelligence { Arts { Painting.

{ Letters

{ { Paretic dementia.

{ { Paralyses.

{ Brain { Tumours.

Lesions of the Nerve Centres { { Brain Softening.

{ { Congestion.

{

{ { Softening of Spinal

{ Spinal Cord { Cord.

{ { Myelitis.

{ Epilepsy.

{ Chorea.

Neuroses { Stammering.

{ Convulsive Fits.

{ Hysteria.

{ Utopians.

Intellectual States { Eccentrics.

{ Mixed Conditions.

{ Prostitutes.

Emotional States { Criminals.

{ Unstable.

Neuralgia { External.

{ Internal.

{ { Symptomatical.

{ Acute Insanity { Idiopathic.

{ { Alcoholic.

Psychoses { Imbecility

{ Idiocy { General Insanity.

{ Chronic Insanity { Dementia.

{ Partial Insanity.

{ Congenital

{ Blindness.

Special and General Conditions of the Senses { Anaesthesiae.

{ Deafness.

{ Hyperaesthesiae.

Nutritional Defect.

The extensive studies of Niepce,[28] Vogt,[29] and others on idiot biology

sought to show that the brain was not merely arrested in development, but

sometimes reverted even as low as the sauropsida type (reptiles and

birds). Grohmann,[30] as early as 1820, had "often been impressed in

criminals, especially in those of defective development, by the prominent

ears, the shape of the cranium, the projecting cheek-bones, the large

lower jaws, the deeply placed eyes, the shifty, animal-like gaze."

Maudsley[31] observes that in the case of such an extreme morbid variety

as a congenital idiot we have to do with a defective nervous organisation.

Marchand, in the brain of two idiots of European descent, found the

convolutions fewer in number, individually less complex, broader and

smoother than in the apes. The condition results neither from atrophy nor

mere arrest of growth, but consists essentially in an imperfect evolution

of the cerebral hemispheres or their parts, dependent on an arrest of

development. The proportion of the weight of brain to that of body is

extraordinarily diminished. With the brain of the orang type comes a

corresponding defect of function. With this animal type of brain in idiocy

sometimes appear animal traits and instincts. One class of idiots is

justly designated theroid, so brute-like are its members.

The human brain in the course of foetal development passes through the

same stages as other vertebrate brains, and to some extent these

transitional stages resemble the permanent forms of their brain. Summing

up, as it were, in itself the leading forms of vertebrate type, there is

truly a brute brain within the man's, and when the latter stops short of

its characteristic development, it is natural that it should manifest only

its most primitive functions.

It must, however, be pointed out that the human brain, even of the idiot

or microcephales, never resembles, _as a whole_, the brain of any

anthropoid or lower animal form. Such a position was maintained by Vogt,

but has long since been abandoned. The existing anthropoid apes are not

the ancestors of man, and have pursued a different development.[32]

Despine's[33] researches revealed the absence of human checks on the

instinctive tendencies in criminals. He, however, started from the

doctrine of moral imbecility as elaborated by Rush, Prichard, Brigham,

Ray, Galt, and others. Bruce Thomson,[34] testing Despine's results by

primitive races and Scotch criminals, found that defective, abnormal, and

anomalous states of the instinctive faculties exist in entire races and in

the "moral idiots" that occur in the best races. Criminals form a variety

of the human family quite distinct from law-abiding men. A low type of

physique indicating a deteriorated character gives a family likeness due

to the fact that they form a community which retrogrades from generation

to generation. The low physical condition of juvenile criminals in

reformatories, &c., becomes at once obvious if they be compared with

healthy, active school children. They are puny, sickly, scrofulous, often

deformed, with peculiar, unnaturally developed heads, sluggish, stupid,

liable to fits, mean in figure, and defective in vital energy, while at

the same time they are irritable, violent, and too often quite

incorrigible. The adults usually have a singularly stupid and insensate

look. The complexion is bad. The outlines of the head are harsh and

angular. The boys are ugly in feature, and have, as a rule, repulsive

appearances. These diseases of criminals are a proof of their low type and

deteriorated condition. Their deaths are mainly due to tubercular diseases

and affections of the nervous system. In the greater number crime is

hereditary, a tendency which is, in most cases, associated with bodily

defect, such as spinal deformities, stammering or other imperfect speech,

club-foot, cleft-palate, hare-lip, deformed jaws and teeth, deaf-mutism,

congenital blindness, paralysis, epilepsy, and scrofula.

Elisha Harris,[35] of New York, among 233 convicts found 54 to belong to

families in which insanity, epilepsy, and other neuroses existed.

Eighty-three per cent. belonged to a criminal, pauper, or inebriate stock,

and were, therefore, hereditarily or congenitally affected. Nearly 76 per

cent. of their number hence proved habitual criminals. According to

Harris, crime, pauperism, and insanity revert into each other, so that

insanity in the parent produces crime or pauperism in the offspring, or,

_vice versa_, crime or pauperism in the parent produces disease or

insanity in the offspring. Campagne, Broca, G. Wilson, and others about

the same time made similar researches.

The American sociologist, Samuel Royce, after a careful study of American

and European defective classes,[36] found that observation of the

hereditary nature of pauperism which congenitally reverts into insanity,

disease or crime, leaves no doubt but that pauperism is one of the worst

forms of race deterioration, and that the paralysis of the human will and

its energies is but the result of a fearful dissolution in progress.

Extensive researches made by Charles S. Hoyt,[37] of the New York State

Board of Charities (1874), into the origin of the defective classes of

that state, show that the pauper, hysteric, epileptic, prostitute,

criminal, born-blind, deaf-mute, paranoiac, recurrent lunatic and idiot

were buds of the same tree of degenerate heredity. E. C. Spitzka,[38]

basing his researches on the principles of Morel as expanded and

critically applied by Meynert,[39] reached essentially the same results as

also did Westphal, Krafft-Ebing, Grille, Kerlin, Axel Key, Magnan,

Foville, Bjornstrom, Amadei, Schuele, Nicolson,[40] Tonnini, Tamburini,

Verga, Tamassia, Kowalevsky, and it may be said the German Psychiatrical

Society (which, by accepting a conception of the distortion of mental

faculties otherwise seemingly high, based on brain deformity rather than

disease, accepted the degeneracy doctrine of to-day).

For several decades, moreover, the stigmata of degeneracy have appeared in

French, German, Austrian, Russian, Italian, and Scandinavian court reports

as evidence of hereditary defects.

As often happens in science--

"Thought by thought is piled till some great truth

Is loosened and the nations echo round."

Wherefore about this period (1870-78) appeared the first volume of the

epoch-making work of Cesare Lombroso,[41] who, erroneously credited with

being the apostle of the modern doctrine of degeneracy, has admittedly

done more to stimulate research than any other investigator. This work

exerted an influence at first in Austria, France, Germany, Italy, Russia,

and the Scandinavian countries, while on the English-speaking countries,

despite the apparently fertile soil prepared for it, its influence was

seemingly slight. Under the degradation produced in many American

charitable and correctional institutions by corruption, naturally

resultant on a civil war, science therein was at a decided discount

between 1861 and 1881. A school arose which, defying the individualistic

rule of English common law underlying the institutions of the United

States, pandered to mob-law and theologic prejudice by denying certain

well-ascertained facts in human degeneracy. This school, represented at

the Guiteau trial by the experts for the prosecution, denied heredity and

that moral defect could result from physical abnormality. This school,

however, was by no means representative of American psychiatry or

sociology. Rush, Brigham, James MacDonald, Gait, McFarland, W. W. Godding,

Ray, C. H. Hughes, Kerlin, Patterson, Wilbur, Fisher, J. H. McBride, C. H.

Nichols, C. A. Folsom, Cowles, and others accepted Morel's principles.

Spitzka,[42] long ere the trial, pointed out that criminals displayed the

stigmata of Morel, and that the more intellectual types of insanity were

based on brain deformity rather than disease.

Benedikt,[43] of Vienna, in 1879 stated that "criminals generally have

nothing analogous to monomaniacs. They tend to develop distinct

peculiarities of organisation and psychic features, and these

peculiarities are the product of their social condition." J. G.

Kiernan,[44] reviewing his work, remarked that any one who had at all

examined the question would be convinced that between the true criminal

type, the imbecile and the paranoiac (_primaere verrueckt_) the

psychological relations and their anatomical bases are intimate and close.

Had Benedikt examined the insane and criminals, not for convolutional

aberrations alone, but also for heterotopias, &c., he would never have

written the sentence just quoted.

W. W. Godding,[45] commenting on the evidence of J. P. Gray,[46] the

leader of the American school that denies degeneracy, feelingly remarked

that "the disordered mind does not cease to be a unit although the

observed manifestations of its insanity may seem to be confined in some

cases to the emotion; in others to the affection; and in still others to

the intellectual powers. We cannot deny that the old masters were as

keen-sighted observers as ourselves. I dislike to hear drunkenness called

dipsomania, as I so often do; but I do not therefore say that dipsomania

is only drunkenness. It might improve my standing with the legal

fraternity if I should pronounce kleptomania only another name for

stealing, but my personal observations convince me that the insane have

sometimes a disposition to steal, which is a direct result of their

disease, and for which they are no more accountable than the puerperal

maniac is for her oaths.

"And now, after all these years of careful research, and our asylum

reports[47] rendered bulky with long tables prepared with so much care,

involving inquiry on the origin of the disease not alone in the direct

family line, but in the collateral branches also; just when the medical

profession has come to believe that if one fact in medical science be

better established than another, it is that insanity is hereditary, and we

undertake in the present case to look up hereditary predisposition, and

the family disposition likewise, we are met with the withering conundrum,

'Can a man inherit insanity from his uncle?' and we are told that there is

no such thing as hereditary insanity. Yes, gentlemen, I understand you;

the tendency to the disease is inherited. And so in the strict use of

language there is no such thing as insane delusion; but we know that

language is seldom used with scientific exactness, and no one is at a loss

to understand what we mean when we say that Jones is full of insane

delusions, insanity being hereditary in his family. Yes, and if Jones

should marry an insane woman, the chances are good that Jones's son will

turn out crazy, no matter how carefully he may be brought up under the

direction of the most eminent psychist, for that little germ which you

call 'a tendency'--so minute that it will elude your most careful scrutiny

with scalpel and microscope--is a fixed fact, and will prove more potent

than all theories. Not born there; develops. Ah, how is it that science

shows us that syphilis and small-pox and tubercle are born in the

offspring, that the infant comes into the world with spina bifida,

idiotic, hydrocephalic, acephalic, that the child is blind and mute and

misshapen in his mother's womb, but is never insane? Because, forsooth, we

have seen fit to limit insanity to disease of the brain, and disease is

not inherited. Is it possible that in all these years it has not been Dr.

Gray's lot as it has been mine to be consulted about those 'queer'

children of insane parentage, who are perverse from the start? Will he say

that the perverseness is only a 'badness' which should be whipped out of

the child? But that has generally been thoroughly tried before the

physician is consulted. Heterodox I know it is, but observed facts compel

me to be heterodox with Prichard and Esquirol and Ray, with Morel and

Griesinger and Maudsley, and I know not how many others, in recognising in

some cases a condition of inherent defect born in the individual, and not

a result of education--a condition which writers have recognised under

various names as hereditary mental disorder, insane diathesis, insane

temperament."

The Guiteau trial so stimulated studies of degeneracy that two experts for

the prosecution, A. McL. Hamilton[48] and H. M. Stearns,[49] later changed

their views as to degeneracy, while C. L. Dana, a strong supporter of the

Gray school in 1881, subsequently made valuable contributions to the

literature of the degeneracy stigmata. The position then taken by Spitzka

and Kiernan as to the cerebral basis of degeneracy was in 1882 supported

by H. Howard,[50] of Montreal; Workman,[51] of Toronto; Kerlin,[52] of

Pennsylvania; Osler,[53] of Baltimore; and C. K. Mills,[54] of

Philadelphia.

It was during 1881, moreover, that Jacobi made extensive studies of

degeneracy in royalty and aristocracy,[55] as earlier had Ireland.[56]

From the time of Itard degenerate phenomena in idiots had been traced to

cerebral mal-development. Kerlin[57] pointed out that "epileptic change"

in them was marked by moral alteration similar in explosive characters to

that so frequently observed in criminals. In England students of idiocy

like Clouston, Shuttleworth, Beach, Ireland, Langdon Down, and others, had

early brought the recognition of its inter-relations with insanity, crime

and neuroses into strong relief. To the studies of Bruce Thomson,

Maudsley, and Nicolson, Tyndall[58] gave strong support from the actual

experience of a governor of a great British prison, who found that the

prisoners in his charge might be divided into three distinct classes: the

first class consisted of persons who ought never to have been in prison;

external accident and not internal taint had brought them within the grasp

of the law, and what had happened to them might happen to most of us; they

were essentially men of sound moral stamina, though wearing the prison

garb. Then came the largest class, formed of individuals possessing no

strong bias, moral or immoral, plastic to the touch of circumstances which

would mould them into either good or evil members of society. Thirdly,

came a class, happily not a large one, whom no kindness could conciliate

and no discipline tame. They were sent into the world labelled

"incorrigible," wickedness being stamped, as it were, upon their

organisation.

With the close of the year 1883 the degeneracy doctrine may be regarded as

having practically been accepted in biology, in anthropology, in

sociology, in criminology, in psychiatry, and general pathology. Debate

was henceforth not as to its existence, but as to its limitations.

Precedent to 1835 determinism in popular thought due to Calvinistic

predestination had, in English-speaking countries, fought for the

doctrine; subsequent thereto the theologic reaction against Calvinism was

a strong opposing force, whose influence was finally destroyed by the

practically general acceptance of the doctrine of evolution in the late

seventies.

Degeneracy: Its Causes, Signs and Results · 第 1 / 18 章