The problem is not an easy one. A fundamental change has taken place with reference to the position of America in the world's affairs. The prejudice and passions engendered by decades of controversy between two schools of political and economic thought,-the one believers in protection of American industries, the other believers in tariff for revenue only,-must be subordinated to the single consideration of the public interest in the light of utterly changed conditions. Before the war America was heavily the debtor of the rest of the world and the interest payments she had to make to foreign countries on American securities held abroad, the expenditures of American travelers abroad and the ocean freight charges she had to pay to others, about balanced the value of her pre-war favorable balance of trade. During the war America's exports have been greatly stimulated, and increased prices have increased their value. On the other hand, she has purchased a large proportion of the American securities previously held abroad, has loaned some $9,000,000,000 to foreign governments, and has built her own ships. Our favorable balance of trade has thus been greatly increased and Europe has been deprived of the means of meeting it heretofore existing. Europe can have only three ways of meeting the favorable balance of trade in peace times: by imports into this country of gold or of goods, or by establishing new credits. Europe is in no position at the present time to ship gold to us nor could we contemplate large further imports of gold into this country without concern. The time has nearly passed for international governmental loans and it will take time to develop in this country a market for foreign securities. Anything, therefore, which would tend to prevent foreign countries from settling for our exports by shipments of goods into this country could only have the effect of preventing them from paying for our exports and therefore of preventing the exports from being made. The productivity of the country, greatly stimulated by the war, must find an outlet by exports to foreign countries, and any measures taken to prevent imports will inevitably curtail exports, force curtailment of production, load the banking machinery of the country with credits to carry unsold products and produce industrial stagnation and unemployment. If we want to sell, we must be prepared to buy. Whatever, therefore, may have been our views during the period of growth of American business concerning tariff legislation, we must now adjust our own economic life to a changed condition growing out of the fact that American business is full grown and that America is the greatest capitalist in the world.