mutual criticism between, 32-33.
naval co-operation between, 158-159, 223.
population of, 81 n. 1.
similarity in forms of government, 94.
Origin of, 1 et seq., 6.
People, the, 22 et seq.
Pioneers, methods of, 48.
Standard of living, 40, 41, 42, 44.
Struggle for world domination, 133-135.
Struggles with other civilizations, 43, 44, 130 et seq.