Sentence:  The whole effort is at present directed to nothing more than the prevention of the <WSD>Brazilianisation</WSD> of the Germans in Brazil. It is all quite natural ; but it is also quite natural that the Brazilian Government, which has to look on at this systematic effort to prevent a large portion of its subjects from feeling themselves to be first and foremost- Brazilians, should entertain ' suspicions.' 
Meaning of the word marked with <WSD> tags:  Increased percentage of Brazilian people and/or culture