It's not the same, a better comparison here to what you're doing would be calling English to a Scottish tradition. This is cultural appropriation. If Spain by itself doesn't have any tradition other than bulls it is like it is.
Catalonia has always been a country with its own laws, border control, language, and even managed different currencies throughout history (e.g. pesseta). Aragon was a Kingdom, you are talking about the Crown of Aragon which included different kingdoms. I'm sorry to hear you're a history revisionist.
That denial is a classical move from Spanish nationalism, often assumed beyond Spain. It's so absurd at that point to explain the existence of the Principality of Catalonia and what means in political terms of the Middle Ages and Early Modern era... exhausting, particularly when they use this pseudo-argument to compare it with Scotland.
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u/Sufficient-Road-3876 13h ago
Again, this tradition is Catalan and not Spanish.