(2) Seguin, Edward. _Idiocy and Its Treatment by the Physiological
Method._ Pp. 14-23. New York, 1866.

(3) Bonnaterre, J. P. _Notice historique sur le sauvage de l'Aveyron, et
sur quelques autres individus qu'on a trouves dans les forets a
differentes epoques._ Paris, 1800.

(4) Itard, Jean E. M. G. _De l'education d'un homme sauvage, et des
premiers developpemens physiques et moraux du jeune sauvage de
l'Aveyron._ Pp. 45-46. Paris, 1801.

(5) Feuerbach, Paul J. A. von. _Caspar Hauser._ An account of an
individual kept in a dungeon from early childhood, to about the age of
seventeen. Translated from the German by H. G. Linberg. London, 1834.

(6) Stanhope, Philip Henry [4th Earl]. _Tracts relating to Caspar
Hauser._ Translated from the original German. London, 1836.

(7) Lang, Andrew. _Historical Mysteries._ London, 1904.

(8) Tredgold, A. F. _Mental Deficiency._ "Isolation Amentia," pp.
297-305. 3d rev. ed. New York, 1920.

TOPICS FOR WRITTEN THEMES

1. Isolation as a Condition of Originality.

2. The Relation of Social Contact and of Isolation to Historic
Inventions and Discoveries, as the Law of Gravitation, Mendelian
Inheritance, the Electric Light, etc.

3. Isolated Types: the Hermit, the Mystic, the Prophet, the Stranger,
and the Saint.

4. Isolation, Segregation, and the Physically Defective: as the Blind,
the Deaf-Mute, the Physically Handicapped.

5. Isolated Areas and Cultural Retardation: the Southern Mountaineer,
Pitcairn Islanders, the Australian Aborigines.

6. "Moral" Areas, Isolation, and Segregation: City Slums, Vice
Districts, "Breeding-places of Crime."

7. The Controlled versus the Natural process of Segregation of the
Feeble-minded.

8. Isolation and Insanity.

9. Privacy in the Home.

10. Isolation and Prestige.

11. Isolation as a Defence against the Invasion of Personality.

12. Nationalism as a Form of Isolation.

13. Biological and Social Immunity: or Biological Immunity from
Infection, Personal or Group Immunity against Social Contagion.

14. The Only Child.

15. The Pathological Liar Considered from the Point of View of
Isolation.

QUESTIONS FOR DISCUSSION

1. Is the distinction between isolation and social contact relative or
absolute?

2. What illustrations of the various forms of isolation, spatial,
structural, habitudinal, and psychical, occur to you?

3. By what process does isolation cause racial differentiation?

4. What is the relation of