Note 143 — Chapter XV · THE DIFFERENT LANGUAGES ARE UNEQUAL, AND CORRESPOND PERFECTLY IN RELATIVE MERIT TO THE RACES THAT USE THEM
Adrian Collins translation
This caution applies only when the history of a single people is in question, not that of a group of peoples. Although one nation may sometimes change its language, this never happens, and could not happen, in the case of a complex of nationalities, racially identical though politically independent. The Jews have given up their national speech; but the Semitic nations as a whole can neither lose their native dialects nor acquire others.