Mencken wrote:

What a man of another and superior stock almost always notices, living among so-called Anglo-Saxons, is (a) their incapacity for prevailing in fair rivalry, either in trade, in the fine arts or in what is called learning--in brief, their general incompetence, and (b) their invariable effort to make up for this incapacity by putting some inequitable burden upon their rivals, usually by force. The Frenchman, I believe, is the worst of chauvinists, but once he admits a foreigner to his country he at least treats that foreigner fairly, and does not try to penalize him absurdly for his mere foreignness. The Anglo-Saxon American is always trying to do it; his history is a history of recurrent outbreaks of blind rage against people who have begun to worst him. Such movements would be inconceivable in an efficient and genuinely self-confident people, wholly assured of their superiority, and they would be equally inconceivable in a truly gallant and courageous people, disdaining unfair advantages and overwhelming odds. Theoretically launched against some imaginary inferiority in the non-Anglo-Saxon man, either as patriot, as democrat or as Christian, they are actually launched at his general superiority, his greater fitness to survive in the national environment. The effort is always to penalize him for winning in fair fight, to handicap him in such a manner that he will sink to the general level of the Anglo-Saxon population, and, if possible, even below it. Such devices, of course, never have the countenance of the Anglo-Saxon minority that is authentically superior, and hence self-confident and tolerant. But that minority is pathetically small, and it tends steadily to grow smaller and feebler. The communal laws and the communal mores are made by the folk, and they offer all the proof that is necessary, not only of its general inferiority, but also of its alarmed awareness of that inferiority. The normal American of the “pure-blooded” majority goes to rest every night with an uneasy feeling that there is a burglar under the bed, and he gets up every morning with a sickening fear that his underwear has been stolen.