https://research.calvin.edu/german-propaganda-archive/goeb5.htm
>The land lacks its own language, culture, and civilization. It has borrowed everything, generally debasing it by Americanizing it, never improving it. Americanization is a kind of kitschification that gives every cultural value an American stamp, turning a mature language into slang, the waltz into jazz, a work of literature into a crime story.
>According to official American statistics, there are 190 Protestant and 430 Catholic churches in New York, but 1000 synagogues. What else should one expect of a city with a Jewish mayor who recently attempted at a reception for foreign journalists to explain European problems in the jargon of the gangsters! The Jews have given their stamp not only to this city, but the whole of public life. The president is surrounded by Jewish advisors and his wife clears the way for her Jewish friends to enter the administration and war office. One feels the need to wash one’s hands after reading American newspapers. They are filled with intellectual filth, daily printing such stories as an announcement that a number of prisoners have formed “Fighters, Inc.,” and offered their services to the president. They were ready to fight in the ranks of the Allies against aggression. Mr. Roosevelt happily accepted their offer.
From Carl Jung's "The Complications of American Psychology"
>Just as the coloured man lives in your cities and even within your houses, so also he lives under your skin, subconsciously. Naturally it works both ways. Just as every Jew has a Christ complex, so every Negro has a white complex and every American a Negro complex. As a rule the coloured man would give anything to change his skin, and the white man hates to admit that he has been touched by the black.
>The Negro, by his mere presence, is a source of temperamental and mimetic infection...
What is more contagious than to live side by side with a rather primitive people? ... Even today the European, however highly developed, cannot live with impunity among the Negroes in Africa; their psychology gets into him unnoticed and unconsciously he becomes a Negro. There is no fighting against it.
Jung links this to observable American behaviors (e.g. expressive laughter, slang usage, loose gait, emotional style in music and movement), which he attributes more to unconscious mimesis or psychological absorption of Black influence than to any other factor (landscape, climate, etc). He contrasts this with Europeans, arguing that white Americans have absorbed primitive layers of the psyche through proximity, creating both cultural vitality and underlying tension/denial.