Why do they consider Catalan a language if it has similar grammar, the same language group, and it sounds similar to Spanish? - Quora

Is Catalan in the Basque region? - Quora

How similar are Aragonese and Catalan? - Quora

What is the origin of the Catalan language? - Quora

What is the evidence that Catalan is not a dialect of Spanish? - Quora

Why do the Valencians think Valencian is a separate language of Catalan? Does this also happen in Andorra or in the Balearic Islands? - Quora

What is the difference between Catalan and Mallorquí? - Quora

Are Spanish and Catalan similar languages? - Quora

Is Catalan really different enough to be considered a different language from Occitan? - Quora

Is the Latin language the same as Spanish? If not, what's the difference? - Quora

Is the Spanish language Castilian? - Quora

Is Italian more similar to Spanish or French? - Quora

Why do Catalans say that Catalan is a separate language, for political reasons? - Quora