The seed of the jealousy, the seed of the deep-seated hatred was hot, successful commercial and industrial rivalry.
Source, in full
Speech at the Coliseum in St. Louis, Missouri, on the Peace Treaty and the League of Nations (5 September 1919), as published in "The Public Papers of Woodrow Wilson (Authorized Edition) War and Peace: Presidential Messages, Addresses, and Public Papers (1917-1924) Vol. I, p. 637. Addresses Delivered by President Wilson on his Western Tour - September 4 To September 25, 1919. From 66th Congress, 1st Session, Senate Document No. 120, and in Addresses of President Wilson : Addresses Delivered by President Wilson on his Western Tour - September 4 To September 25, 1919 - On The League of Nations, Treaty of Peace with Germany, Industrial Conditions, High Cost of Living, Race Riots, Etc. (1919)