philosophy is largely a history of the interaction of distinct national
schools. (6) The same thing is true of political thought. (7) Thus the
world of thought forms a commonwealth which is superior to all national
differences and, in spite of the war, remains a foundation of a very
genuine unity.


CHAPTER VIII. UNITY IN EDUCATION

Distinction between Unity and Uniformity. Historical Unity; the origin
of the School and the University. Both instruments of the mediaeval
Church for maintaining a common system throughout Western Christendom.
Importance of Latin as the universal language of education. Suppression
of the vernacular and of national movements. The Reformation; a common
European movement. Erasmus. The new teaching based on classical
literature. Tendency to disunion; the influence of the Reformation and
the national Churches. Growth of national literature. Political
influences, the French Revolution, and the National State. The essential
Unity still preserved, not merely in the study of the natural sciences,
but in the historical unity given by Christianity and the spirit of
Greece.


CHAPTER IX. COMMERCE AND FINANCE

Commerce and finance practical expressions of the instinct of
self-preservation which is common not only to all men, but to all living
creatures. Early appearance of trading habit in boys. Early examples of
trade. Abraham's purchase of a burying-ground from Ephron the Hittite.
Solomon's trade with Hiram of Tyre. Herodotus, the first historian,