That's exactly what I mean by anecdotes. It's easy to find random material that represents Catalonia in an unrealistic way relative to Spain, be it by outright

That's exactly what I mean by anecdotes. It's easy to find random material that represents Catalonia in an unrealistic way relative to Spain, be it by outright manipulation by nationalist teachers, bias, or just incorrect beliefs. What I'm asking is if there is any substantiated evidence that points to an effort by a sizable part of teachers, education departments, or the like. That's what I understand indoctrination would be. As far as I have been able to tell, there is none.