Romansh language 17th century, after which it became entirely German-speaking because of the Counter-Reformation denunciation of Romansh as a "Protestant language". When Grisons became part of Switzerland in 1803, it had a population of roughly 73,000, of whom around 36,600 were Romansh speakers—many of them monolingual—living mostly within the Romansh-speaking valleys. The language border with German, which had mostly been stable since the 16th century, now began moving again as more and more villages shifted to German. One cause was the admission of Grisons as a Swiss canton, which brought Romansh-speakers into more frequent contact with German-speakers. Another factor was the increased
Romansh language institutions. In 1986, the federal administration began to use Rumantsch Grischun for single texts. The same year, however, several influential figures began to criticize the introduction of Rumantsch Grischun. Donat Cadruvi, at the time the president of the cantonal government, claimed that the Lia Rumantscha was trying to force the issue. Romansh writer Theo Candinas also called for a public debate on the issue, calling Rumantsch Grischun a "plague" and "death blow" to Romansh and its introduction a "Romansh Kristallnacht", thus launching a highly emotional and bitter debate which would continue for several years. The following year, Theo Candinas published