It is difficult to describe adequately the complexity of this diplomatic work. The economic and social systems of the world have become so involved and intertwined that there is hardly anything one country can do which does not react in some way on the interests of the subjects of another country.
In every European country, and in the United States, the Government is being more and more called upon to regulate the delicate economic and social machinery on which modern life depends. Each Government adopts an attitude towards such problems which is determined partly by the thought and the beliefs of its public men, and partly by the course of historical development through which each country has passed. There thus arises gradually in each country a more or less definite policy with which the country becomes identified. Formerly the policy of most European countries was mainly confined to questions arising in Europe itself, but in these days of industrial expansion the real aims of their policy generally lie outside Europe.
There are vast regions of the world where civilised government does not exist, or is only beginning to exist, but where the citizens of civilised countries travel and carry on trade. No civilised country can prevent its traders going where they please—indeed, the prosperity of every great country now depends to some extent at least upon its traders finding new markets for the sale of their goods—but if these traders go to an uncivilised country like Central Africa or the interior of China or the South Sea Islands the civilised country not only feels obliged to protect them there, but it must also, by every claim of justice and humanity, prevent them from ill-using the uncivilised and helpless natives.
The horrors which accompany the unregulated activity of foreign traders in a savage country may be seen from the Life of John G. Paton, a missionary in the New Hebrides Islands of the Southern Pacific. These islands, before they came under the government of any civilised Power, were visited by European and American traders, especially traders in sandalwood. “The sandalwood traders,” wrote Paton, “are as a class the most godless of men.... By them the poor defenceless natives are oppressed and robbed on every hand; and if they offer the slightest