ommodation groups, 50;
distinguished from sects, 873.

DESIRES:
in relation to interests, 456;
as social forces, 437-38, 453-54, 455, 497.

DIALECTS:
_bibliography_, 275, 427-29;
caused by isolation, 271;
of isolated groups, 423;
_lingua franca_, 752-54.

DISCOURSE, UNIVERSES OF. _See_ Universes of discourse.

DISCUSSION, _bibliography_, 646-47.

DISORGANIZATION, SOCIAL:
_bibliography_, 934-35;
and change, 55;
disintegrating influences of city life, 312-13;
and emancipation of the individual, 867.

DIVISION OF LABOR:
and collectivism, 718;
and co-operation, 42;
and individualism, 718;
and the moral code, 717-18;
physiological, 26;
in slavery, 677;
and social solidarity, 714-18;
and social types, 713-14.

DOGMA, as based upon ritual and myth, 822-26.

DOMESDAY SURVEY, 436.

DOMESTICATION:
defined, 163;
of animals, 171-73.

DOMINATION. _See_ Subordination and superordination.

DUEL:
_bibliography_, 655.

ECESIS, defined, 526.

ECONOMIC COMPETITION. _See_ Competition.

ECONOMIC CONFLICT GROUPS:
_bibliography_, 657-58.

ECONOMIC CRISES. _See_ Crises, economic.

ECONOMIC MAN, as an abstraction to explain behavior, 495-96.

ECONOMIC PROCESS, and personal values, 53-54.

ECONOMICS:
conception of society of, 280-81;
and the economic process, 53-54;
use of social forces in, 494-96.
_See_ Competition.

EDUCATION:
device of social control, 339;
purpose of, 833.

EMOTIONS, expressions of:
_bibliography_, 426-27;
study of, 421-22.

EPIDEMICS, PSYCHIC OR SOCIAL. _See_ Contagion, social.

EQUILIBRIUM, a form of accommodation, 667-719.

ESPRIT DE CORPS: as affective morale, 209;
defined, 164;
in relation to isolation, 229-30.

ETHNOLOGY:
and history, 18;
as a social science, 5.

EUGENICS:
_bibliography_, 1007;
and biological inheritance, 133;
as human domestication, 163;
and progress, 969-73, 979-83;
research in, 143.

EVOLUTION, SOCIAL: and progress, _bibliography_, 1006-7.

FAMILY:
_bibliography_, 220-23, 947-48;
government of, 46;
outline for sociological study, 216;
a primary group, 56;
as a social group, 50;
study of, 213-16.

FASHION:
a form of imitation, 390;
as social contagion, 874-75;
and social control, 831-32;
study of, 933-34.

FEEBLE-MINDEDNESS. _See_ Defectives, dependents, and delinquents.

FERAL MEN:
_bibliography_, 277;
result of isolatio