266 EPISTEMOLOGICAL PROBLEMS OF HISTORY
Thymology is on the one hand an offshoot of intro-
spection and on the other a precipitate of historical ex-
perience. It is what everybody learns from intercourse
with his fellows. It is what a man knows about the way
in which people value different conditions, about their
wishes and desires and their plans to realize these
wishes and desires. It is the knowledge of the social
environment in which a man lives and acts or, with
historians, of a foreign milieu about which he has
learned by studying special sources. If an epistemolo-
gist states that history has to be based on such knowl-
edge as thymology, he simply expresses a truism.
While naturalistic psychology does not deal at all
with the content of human thoughts, judgments, de-
sires,
and actions, the field of thymology is precisely
the study of these phenomena.
The distinction between naturalistic psychology and
physiology on the one hand and thymology on the
other hand can best be illustrated by referring to the
methods of psychiatry. Traditional psychopathology
and neuropathology deal with the physiological aspects
of the diseases of the nerves and the brain. Psychoa-
Greek
6v/x6s,
which Homer and other authors refer to as the seat of
the emotions and as the mental faculty of the living body by means of
which thinking, willing, and feeling are conducted. See Wilhelm von
Volkmann, Lehrbuch der Psychologie (Cothen, 1884), I, 57-9; Erwin
Rohde, Psyche, trans, by W. B. Hillis (London, 1925), p. 50; Richard
B.
Onians, The Origins of European Thought about the Body, the
Mind, the Soul, the World, Time, and Fate (Cambridge, 1951), pp.
49-56.
Recently Professor Hermann Friedmann employed the term
Thymologie with a somewhat different connotation. See his book Das
Gemut, Gedanken zu einer Thymologie (Munich, C. H. Beck, 1956),
pp.
2-16.