MEANING AND USE OF STUDY OF HISTORY 297
historical narratives, we would have to judge them un-
satisfactory on account of the theology or mythology
used to interpret and explain facts. Personal and politi-
cal conflicts between princes and heroes, the spread of
a plague, meteorological conditions, and other happen-
ings were attributed to the interference of gods. Mod-
ern historians refrain from tracing back earthly events
to supernatural causes. They avoid propositions that
would manifestly contradict the teachings of the natural
sciences. But they are often ignorant of economics and
committed to untenable doctrines concerning the prob-
lems of economic policies. Many cling to neomercan-
tilism, the social philosophy adopted almost without
exception by contemporary political parties and gov-
ernments and taught at all universities. They approve
the fundamental thesis of mercantilism that the gain
of one nation is the damage of other nations; that no
nation can win but by the loss of others. They think an
irreconcilable conflict of interests prevails among na-
tions.
From this point of view many or even most his-
torians interpret all events. The violent clash of na-
tions is in their eyes a necessary consequence of a
nature-given and inevitable antagonism. This antago-
nism cannot be removed by any arrangement of in-
ternational relations. The advocates of integral free
trade, the Manchester or laissez-faire Liberals, are,
they think, unrealistic and do not see that free trade
hurts the vital interests of any nation resorting to it.
It is not surprising that the average historian shares
the fallacies and misconceptions prevailing among his
contemporaries. It was, however, not the historians but