Languages of Catalonia
According to the official government of Catalonia, Catalan is the second most spoken language of the region, after Spanish (over 35% of Catalans use exclusively Catalan as their first language, while 11% of Catalans use equally both Catalan and Spanish). It is the most spoken language in many comarques of Catalonia, with the exception of the Barcelona metropolitan area (Barcelonès plus surrounding comarques) and Camp de Tarragona. Catalan is a compulsory subject in schools and enjoys equals rights with Spanish throughout Catalonia.
Politics of Catalonia
On the other side, Catalan remains the predominant language in middle-class and upper-class urban areas, as well as in the region's rural and small cities population. All in all, Spanish remains the language spoken by a significant portion of Catalans, particularly in working-class areas. For Catalan nationalists this is perceived, in the worst case, as a threat, in the best case, as a challenge to be confronted, because Catalan nationalism is centered on language rather than ethnicity.