by the practice of slavery, their solution, and the modern conception of
a 'Human Family'.

The unity of man as a rational animal struggling against nature for
subsistence. Archaeological evidence as to the reasonableness of
primitive culture on its material side; doubts raised by man's
irrational 'barbarities' on the social plane. Lévy Bruhl's hypothesis of
a 'savage logic' and the Greek analysis of wrongdoing as rooted in
ignorance.

Man's struggle with Nature in the N.W. Quadrant of the Old World. Unity
here not to be found in the Food Quest. Prehistoric Europe shows variety
of regimens, hoe-agriculture, pastoral nomadism. The wheel and the
plough and the composite bread and cheese culture.

Race, Language, and Culture as Factors of Unity. The spread of the
European Bread Culture is earlier than that of Indo-European Speech and
probably than that of the 'Alpine' type of man. Race in Europe has led
not to unity but to discord, and linguistic affinity does not ensure
mutual intelligibility.


CHAPTER III. THE CONTRIBUTION OF GREECE AND ROME

Contemporary history is the only genuine and important history, the
present is the only object of historical knowledge; what the present is
and how, properly conceived, it gives history its unity and justifies
the study of what is past (ancient history); all history is _our_
history, and otherwise without meaning or value to us. The history of
classical antiquity is the history of the youth of the modern world, of