Read the excerpt from a speech to Congress by Woodrow Wilson, 1917. The present German submarine warfare against commerce is a warfare against mankind. . . . American ships have been sunk, American lives taken, in ways which it has stirred us very deeply to learn of. . . . Our motive will not be revenge or the victorious assertion of the physical might of the nation, but only the vindication of right, of human right. . . . The world must be made safe for democracy. Its peace must be planted upon the tested foundations of political liberty. . . . We are but one of the champions of the rights of mankind.

Which of the following policies during WWI represents a contradiction to principles argued in the second half of the excerpt?

internment of Japanese Americans
Espionage Act and Sedition Act
Creel Committee propaganda
isolationism