El quechua en el bicentenario: ¿una lengua en proceso de exintición?

In this paper we will review the history of Quechua in the Peruvian territory (including the eras of the Inca empire, the viceroyalty, and the republic) and consider the challenges it faces in order to survive from the bicentenary of our republic onwards. I begin by showing that most varieties of Quechua are in a process of extinction and reflect on the causes that may have determined this trend in the republican era. I defend the thesis that it was the progressive increase in opportunities for social mobility in the republic that motivated an increasing adoption of Spanish by Quechua speakers, since such opportunities depended on mastering Spanish. The paper closes by discussing about the possibilities to reverse the trend towards the extinction of Quechua.